Merge branch 'feat/training_260202' of https://kamco.git.gs.dabeeo.com/MVPTeam/kamco-train-api into feat/training_260202

src/main/java/com/kamco/cd/training/KamcoTrainingApplication.java

@@ -2,10 +2,8 @@ package com.kamco.cd.training;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
-@EnableAsync
 @SpringBootApplication
 @EnableScheduling
 public class KamcoTrainingApplication {

src/main/java/com/kamco/cd/training/common/dto/HyperParam.java

@@ -12,13 +12,14 @@ import lombok.Setter;
 @AllArgsConstructor
 @NoArgsConstructor
 public class HyperParam {
+
+  @Schema(description = "모델", example = "G1")
+  private ModelType model; // G1, G2, G3
+
   // -------------------------
   // Important
   // -------------------------
 
-  @Schema(description = "모델", example = "large")
-  private ModelType model; // backbone
-
   @Schema(description = "백본 네트워크", example = "large")
   private String backbone; // backbone
 

src/main/java/com/kamco/cd/training/common/enums/JobStatusType.java

@@ -0,0 +1,27 @@
+package com.kamco.cd.training.common.enums;
+
+import com.kamco.cd.training.common.utils.enums.EnumType;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public enum JobStatusType implements EnumType {
+  QUEUED("대기중"),
+  RUNNING("실행중"),
+  SUCCESS("성공"),
+  FAILED("실패"),
+  CANCELED("취소");
+
+  private final String desc;
+
+  @Override
+  public String getId() {
+    return name();
+  }
+
+  @Override
+  public String getText() {
+    return desc;
+  }
+}

src/main/java/com/kamco/cd/training/common/enums/JobType.java

@@ -0,0 +1,24 @@
+package com.kamco.cd.training.common.enums;
+
+import com.kamco.cd.training.common.utils.enums.EnumType;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public enum JobType implements EnumType {
+  TRAIN("학습"),
+  TEST("테스트");
+
+  private final String desc;
+
+  @Override
+  public String getId() {
+    return name();
+  }
+
+  @Override
+  public String getText() {
+    return desc;
+  }
+}

src/main/java/com/kamco/cd/training/common/utils/FIleChecker.java

@@ -3,7 +3,6 @@ package com.kamco.cd.training.common.utils;
 import static java.lang.String.CASE_INSENSITIVE_ORDER;
 
 import com.jcraft.jsch.ChannelExec;
-import com.jcraft.jsch.ChannelSftp;
 import com.jcraft.jsch.JSch;
 import com.jcraft.jsch.Session;
 import com.kamco.cd.training.common.exception.CustomApiException;
@@ -720,18 +719,26 @@ public class FIleChecker {
   public static void unzip(String fileName, String destDirectory) throws IOException {
     String zipFilePath = destDirectory + File.separator + fileName;
 
+    log.info("fileName : {}", fileName);
+    log.info("destDirectory : {}", destDirectory);
+    log.info("zipFilePath : {}", zipFilePath);
     // zip 이름으로 폴더 생성 (확장자 제거)
     String folderName =
         fileName.endsWith(".zip") ? fileName.substring(0, fileName.length() - 4) : fileName;
+    log.info("folderName : {}", folderName);
 
     File destDir = new File(destDirectory, folderName);
+    log.info("destDir : {}", destDir);
 
     // 동일 폴더가 이미 있으면 삭제
+    log.info("111 destDir.exists() : {}", destDir.exists());
     if (destDir.exists()) {
       deleteDirectoryRecursively(destDir.toPath());
     }
 
+    log.info("222 destDir.exists() : {}", destDir.exists());
     if (!destDir.exists()) {
+      log.info("mkdirs : {}", destDir.exists());
       destDir.mkdirs();
     }
 
@@ -787,92 +794,6 @@ public class FIleChecker {
     return destFile;
   }
 
-  public static void uploadTo86(Path localFile) {
-
-    String host = "192.168.2.86";
-    int port = 22;
-    String username = "kcomu";
-    String password = "Kamco2025!";
-
-    String remoteDir = "/home/kcomu/data/request";
-
-    Session session = null;
-    ChannelSftp channel = null;
-
-    try {
-      JSch jsch = new JSch();
-
-      session = jsch.getSession(username, host, port);
-      session.setPassword(password);
-
-      Properties config = new Properties();
-      config.put("StrictHostKeyChecking", "no");
-      session.setConfig(config);
-
-      session.connect(10_000);
-
-      channel = (ChannelSftp) session.openChannel("sftp");
-      channel.connect(10_000);
-
-      // 목적지 디렉토리 이동
-      channel.cd(remoteDir);
-
-      // 업로드
-      channel.put(localFile.toString(), localFile.getFileName().toString());
-
-    } catch (Exception e) {
-      throw new RuntimeException("SFTP upload failed", e);
-    } finally {
-      if (channel != null) channel.disconnect();
-      if (session != null) session.disconnect();
-    }
-  }
-
-  public static void unzipOn86Server(String zipPath, String targetDir) {
-
-    String host = "192.168.2.86";
-    String user = "kcomu";
-    String password = "Kamco2025!";
-
-    Session session = null;
-    ChannelExec channel = null;
-
-    try {
-      JSch jsch = new JSch();
-
-      session = jsch.getSession(user, host, 22);
-      session.setPassword(password);
-
-      Properties config = new Properties();
-      config.put("StrictHostKeyChecking", "no");
-      session.setConfig(config);
-
-      session.connect(10_000);
-
-      String command = "unzip -o " + zipPath + " -d " + targetDir;
-
-      channel = (ChannelExec) session.openChannel("exec");
-      channel.setCommand(command);
-      channel.setErrStream(System.err);
-
-      InputStream in = channel.getInputStream();
-      channel.connect();
-
-      // 출력 읽기(선택)
-      try (BufferedReader br = new BufferedReader(new InputStreamReader(in))) {
-        while (br.readLine() != null) {
-          // 필요하면 로그
-        }
-      }
-
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    } finally {
-      if (channel != null) channel.disconnect();
-      if (session != null) session.disconnect();
-    }
-  }
-
   public static List<String> execCommandAndReadLines(String command) {
 
     List<String> result = new ArrayList<>();

src/main/java/com/kamco/cd/training/config/AsyncConfig.java

@@ -0,0 +1,23 @@
+package com.kamco.cd.training.config;
+
+import java.util.concurrent.Executor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+@Configuration
+@EnableAsync
+public class AsyncConfig {
+
+  @Bean(name = "trainJobExecutor")
+  public Executor trainJobExecutor() {
+    ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+    executor.setCorePoolSize(4); // 동시에 4개 실행
+    executor.setMaxPoolSize(8); // 최대 8개
+    executor.setQueueCapacity(200); // 대기 큐
+    executor.setThreadNamePrefix("train-job-");
+    executor.initialize();
+    return executor;
+  }
+}

src/main/java/com/kamco/cd/training/dataset/dto/DatasetDto.java

@@ -1,7 +1,6 @@
 package com.kamco.cd.training.dataset.dto;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.annotation.JsonInclude;
 import com.kamco.cd.training.common.enums.LearnDataRegister;
 import com.kamco.cd.training.common.enums.LearnDataType;
 import com.kamco.cd.training.common.enums.ModelType;
@@ -234,7 +233,6 @@ public class DatasetDto {
   @Getter
   @Setter
   @NoArgsConstructor
-  @JsonInclude(JsonInclude.Include.NON_NULL)
   public static class SelectDataSet {
 
     private String modelNo; // G1, G2, G3 모델 타입
@@ -317,6 +315,183 @@ public class DatasetDto {
     }
   }
 
+  @Schema(name = "SelectTransferDataSet", description = "전이학습 데이터셋 선택 리스트")
+  @Getter
+  @Setter
+  @NoArgsConstructor
+  public static class SelectTransferDataSet {
+
+    private String modelNo; // G1, G2, G3 모델 타입
+    private Long datasetId;
+    private UUID uuid;
+    private String dataType;
+    private String title;
+    private Long roundNo;
+    private Integer compareYyyy;
+    private Integer targetYyyy;
+    private String memo;
+    @JsonIgnore private Long classCount;
+    private Integer buildingCnt;
+    private Integer containerCnt;
+    private String dataTypeName;
+
+    private Long wasteCnt;
+    private Long landCoverCnt;
+
+    private String beforeModelNo; // G1, G2, G3 모델 타입
+    private Long beforeDatasetId;
+    private UUID beforeUuid;
+    private String beforeDataType;
+    private String beforeTitle;
+    private Long beforeRoundNo;
+    private Integer beforeCompareYyyy;
+    private Integer beforeTargetYyyy;
+    private String beforeMemo;
+
+    @JsonIgnore private Long beforeClassCount;
+
+    private Integer beforeBuildingCnt;
+    private Integer beforeContainerCnt;
+    private String beforeDataTypeName;
+
+    private Long beforeWasteCnt;
+    private Long beforeLandCoverCnt;
+
+    public SelectTransferDataSet(
+        // 현재
+        String modelNo,
+        Long datasetId,
+        UUID uuid,
+        String dataType,
+        String title,
+        Long roundNo,
+        Integer compareYyyy,
+        Integer targetYyyy,
+        String memo,
+        Long classCount,
+
+        // 이전(before)
+        String beforeModelNo,
+        Long beforeDatasetId,
+        UUID beforeUuid,
+        String beforeDataType,
+        String beforeTitle,
+        Long beforeRoundNo,
+        Integer beforeCompareYyyy,
+        Integer beforeTargetYyyy,
+        String beforeMemo,
+        Long beforeClassCount) {
+      // 현재
+      this.modelNo = modelNo;
+      this.datasetId = datasetId;
+      this.uuid = uuid;
+      this.dataType = dataType;
+      this.dataTypeName = getDataTypeName(dataType);
+      this.title = title;
+      this.roundNo = roundNo;
+      this.compareYyyy = compareYyyy;
+      this.targetYyyy = targetYyyy;
+      this.memo = memo;
+      this.classCount = classCount;
+
+      if (modelNo != null && modelNo.equals(ModelType.G2.getId())) {
+        this.wasteCnt = classCount;
+      } else if (modelNo != null && modelNo.equals(ModelType.G3.getId())) {
+        this.landCoverCnt = classCount;
+      }
+
+      // 이전(before)
+      this.beforeModelNo = beforeModelNo;
+      this.beforeDatasetId = beforeDatasetId;
+      this.beforeUuid = beforeUuid;
+      this.beforeDataType = beforeDataType;
+      this.beforeDataTypeName = getDataTypeName(beforeDataType);
+      this.beforeTitle = beforeTitle;
+      this.beforeRoundNo = beforeRoundNo;
+      this.beforeCompareYyyy = beforeCompareYyyy;
+      this.beforeTargetYyyy = beforeTargetYyyy;
+      this.beforeMemo = beforeMemo;
+      this.beforeClassCount = beforeClassCount;
+
+      if (beforeModelNo != null && beforeModelNo.equals(ModelType.G2.getId())) {
+        this.beforeWasteCnt = beforeClassCount;
+      } else if (beforeModelNo != null && beforeModelNo.equals(ModelType.G3.getId())) {
+        this.beforeLandCoverCnt = beforeClassCount;
+      }
+    }
+
+    public SelectTransferDataSet(
+        // 현재
+        String modelNo,
+        Long datasetId,
+        UUID uuid,
+        String dataType,
+        String title,
+        Long roundNo,
+        Integer compareYyyy,
+        Integer targetYyyy,
+        String memo,
+        Integer buildingCnt,
+        Integer containerCnt,
+
+        // 이전(before)
+        String beforeModelNo,
+        Long beforeDatasetId,
+        UUID beforeUuid,
+        String beforeDataType,
+        String beforeTitle,
+        Long beforeRoundNo,
+        Integer beforeCompareYyyy,
+        Integer beforeTargetYyyy,
+        String beforeMemo,
+        Integer beforeBuildingCnt,
+        Integer beforeContainerCnt) {
+      // 현재
+      this.modelNo = modelNo;
+      this.datasetId = datasetId;
+      this.uuid = uuid;
+      this.dataType = dataType;
+      this.dataTypeName = getDataTypeName(dataType);
+      this.title = title;
+      this.roundNo = roundNo;
+      this.compareYyyy = compareYyyy;
+      this.targetYyyy = targetYyyy;
+      this.memo = memo;
+      this.buildingCnt = buildingCnt;
+      this.containerCnt = containerCnt;
+
+      // 이전(before)
+      this.beforeModelNo = beforeModelNo;
+      this.beforeDatasetId = beforeDatasetId;
+      this.beforeUuid = beforeUuid;
+      this.beforeDataType = beforeDataType;
+      this.beforeDataTypeName = getDataTypeName(beforeDataType);
+      this.beforeTitle = beforeTitle;
+      this.beforeRoundNo = beforeRoundNo;
+      this.beforeCompareYyyy = beforeCompareYyyy;
+      this.beforeTargetYyyy = beforeTargetYyyy;
+      this.beforeMemo = beforeMemo;
+      this.beforeBuildingCnt = beforeBuildingCnt;
+      this.beforeContainerCnt = beforeContainerCnt;
+    }
+
+    public String getDataTypeName(String groupTitleCd) {
+      LearnDataType type = Enums.fromId(LearnDataType.class, groupTitleCd);
+      return type == null ? null : type.getText();
+    }
+
+    public String getYear() {
+      return this.compareYyyy + "-" + this.targetYyyy;
+    }
+
+    public String getBeforeYear() {
+      if (this.beforeCompareYyyy == null || this.beforeTargetYyyy == null) {
+        return null;
+      }
+      return this.beforeCompareYyyy + "-" + this.beforeTargetYyyy;
+    }
+  }
+
   @Getter
   @Setter
   @NoArgsConstructor

src/main/java/com/kamco/cd/training/dataset/service/DatasetService.java

@@ -417,6 +417,7 @@ public class DatasetService {
   }
 
   private String escape(String path) {
+    // 쉘 커맨드에서 안전하게 사용할 수 있도록 문자열을 작은따옴표로 감싸면서, 내부의 작은따옴표를 이스케이프 처리
     return "'" + path.replace("'", "'\"'\"'") + "'";
   }
 

src/main/java/com/kamco/cd/training/hyperparam/HyperParamApiController.java

@@ -97,9 +97,9 @@ public class HyperParamApiController {
           String type,
       @Parameter(description = "시작일", example = "2026-02-01") @RequestParam(required = false)
           LocalDate startDate,
-      @Parameter(description = "종료일", example = "2026-02-28") @RequestParam(required = false)
+      @Parameter(description = "종료일", example = "2026-03-31") @RequestParam(required = false)
           LocalDate endDate,
-      @Parameter(description = "버전명", example = "G_000001") @RequestParam(required = false)
+      @Parameter(description = "버전명", example = "G1_000019") @RequestParam(required = false)
           String hyperVer,
       @Parameter(description = "모델 타입 (G1, G2, G3 중 하나)", example = "G1")
           @RequestParam(required = false)
@@ -142,7 +142,7 @@ public class HyperParamApiController {
       })
   @DeleteMapping("/{uuid}")
   public ApiResponseDto<Void> deleteHyperParam(
-      @Parameter(description = "하이퍼파라미터 uuid", example = "c3b5a285-8f68-42af-84f0-e6d09162deb5")
+      @Parameter(description = "하이퍼파라미터 uuid", example = "57fc9170-64c1-4128-aa7b-0657f08d6d10")
           @PathVariable
           UUID uuid) {
     hyperParamService.deleteHyperParam(uuid);
@@ -164,7 +164,7 @@ public class HyperParamApiController {
       })
   @GetMapping("/{uuid}")
   public ApiResponseDto<HyperParamDto.Basic> getHyperParam(
-      @Parameter(description = "하이퍼파라미터 uuid", example = "c3b5a285-8f68-42af-84f0-e6d09162deb5")
+      @Parameter(description = "하이퍼파라미터 uuid", example = "57fc9170-64c1-4128-aa7b-0657f08d6d10")
           @PathVariable
           UUID uuid) {
     return ApiResponseDto.ok(hyperParamService.getHyperParam(uuid));

src/main/java/com/kamco/cd/training/hyperparam/dto/HyperParamDto.java

@@ -29,6 +29,8 @@ public class HyperParamDto {
     private UUID uuid;
     private String hyperVer;
     @JsonFormatDttm private ZonedDateTime createdDttm;
+    @JsonFormatDttm private ZonedDateTime lastUsedDttm;
+    private Integer totalUseCnt;
 
     // -------------------------
     // Important
@@ -115,10 +117,7 @@ public class HyperParamDto {
     @JsonFormatDttm private ZonedDateTime createDttm;
     @JsonFormatDttm private ZonedDateTime lastUsedDttm;
     private String memo;
-    private Long m1UseCnt;
-    private Long m2UseCnt;
-    private Long m3UseCnt;
-    private Long totalCnt;
+    private Integer totalUseCnt;
   }
 
   @Getter

src/main/java/com/kamco/cd/training/model/ModelTrainDetailApiController.java

@@ -134,26 +134,26 @@ public class ModelTrainDetailApiController {
     return ApiResponseDto.ok(modelTrainDetailService.getByModelMappingDataset(uuid));
   }
 
-  @Operation(summary = "모델관리 > 전이 학습 실행설정 > 모델선택", description = "모델선택 정보 API")
-  @ApiResponses(
-      value = {
-        @ApiResponse(
-            responseCode = "200",
-            description = "조회 성공",
-            content =
-                @Content(
-                    mediaType = "application/json",
-                    schema = @Schema(implementation = TransferDetailDto.class))),
-        @ApiResponse(responseCode = "404", description = "데이터셋을 찾을 수 없음", content = @Content),
-        @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
-      })
-  @GetMapping("/transfer/detail/{uuid}")
-  public ApiResponseDto<TransferDetailDto> getTransferDetail(
-      @Parameter(description = "모델 uuid", example = "7fbdff54-ea87-4b02-90d1-955fa2a3457e")
-          @PathVariable
-          UUID uuid) {
-    return ApiResponseDto.ok(modelTrainDetailService.getTransferDetail(uuid));
-  }
+  //  @Operation(summary = "모델관리 > 전이 학습 실행설정 > 모델선택", description = "모델선택 정보 API")
+  //  @ApiResponses(
+  //      value = {
+  //        @ApiResponse(
+  //            responseCode = "200",
+  //            description = "조회 성공",
+  //            content =
+  //                @Content(
+  //                    mediaType = "application/json",
+  //                    schema = @Schema(implementation = TransferDetailDto.class))),
+  //        @ApiResponse(responseCode = "404", description = "데이터셋을 찾을 수 없음", content = @Content),
+  //        @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
+  //      })
+  //  @GetMapping("/transfer/detail/{uuid}")
+  //  public ApiResponseDto<TransferDetailDto> getTransferDetail(
+  //      @Parameter(description = "모델 uuid", example = "7fbdff54-ea87-4b02-90d1-955fa2a3457e")
+  //          @PathVariable
+  //          UUID uuid) {
+  //    return ApiResponseDto.ok(modelTrainDetailService.getTransferDetail(uuid));
+  //  }
 
   @Operation(summary = "모델관리 > 모델 상세 > 성능 정보 (Train)", description = "모델 상세 > 성능 정보 (Train) API")
   @ApiResponses(

src/main/java/com/kamco/cd/training/model/dto/ModelConfigDto.java

@@ -20,4 +20,25 @@ public class ModelConfigDto {
     private Float testPercent;
     private String memo;
   }
+
+  @Getter
+  @Setter
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class TransferBasic {
+    private Long configId;
+    private Long modelId;
+    private Integer epochCount;
+    private Float trainPercent;
+    private Float validationPercent;
+    private Float testPercent;
+    private String memo;
+    private Long beforeConfigId;
+    private Long beforeModelId;
+    private Integer beforeEpochCount;
+    private Float beforeTrainPercent;
+    private Float beforeValidationPercent;
+    private Float beforeTestPercent;
+    private String beforeMemo;
+  }
 }

src/main/java/com/kamco/cd/training/model/dto/ModelTrainDetailDto.java

@@ -6,7 +6,7 @@ import com.kamco.cd.training.common.enums.TrainStatusType;
 import com.kamco.cd.training.common.enums.TrainType;
 import com.kamco.cd.training.common.utils.enums.Enums;
 import com.kamco.cd.training.common.utils.interfaces.JsonFormatDttm;
-import com.kamco.cd.training.dataset.dto.DatasetDto.SelectDataSet;
+import com.kamco.cd.training.dataset.dto.DatasetDto.SelectTransferDataSet;
 import io.swagger.v3.oas.annotations.media.Schema;
 import java.time.Duration;
 import java.time.ZonedDateTime;
@@ -35,6 +35,7 @@ public class ModelTrainDetailDto {
     @JsonFormatDttm private ZonedDateTime step2EndDttm;
     private String statusCd;
     private String trainType;
+    private UUID beforeUuid;
 
     public String getStatusName() {
       if (this.statusCd == null || this.statusCd.isBlank()) return null;
@@ -176,9 +177,10 @@ public class ModelTrainDetailDto {
   @NoArgsConstructor
   @AllArgsConstructor
   public static class TransferDetailDto {
-    private ModelConfigDto.Basic etcConfig;
+    private ModelConfigDto.TransferBasic etcConfig;
     private TransferHyperSummary modelTrainHyper;
-    private List<SelectDataSet> modelTrainDataset;
+    private List<SelectTransferDataSet> modelTrainDataset;
+    //    private List<SelectDataSet> beforeTrainDataset;
   }
 
   @Getter

src/main/java/com/kamco/cd/training/model/dto/ModelTrainMngDto.java

@@ -47,6 +47,8 @@ public class ModelTrainMngDto {
     private ZonedDateTime packingStrtDttm;
     private ZonedDateTime packingEndDttm;
 
+    private Long beforeModelId;
+
     public String getStatusName() {
       if (this.statusCd == null || this.statusCd.isBlank()) return null;
       try {
@@ -249,6 +251,7 @@ public class ModelTrainMngDto {
 
     private String memo;
     private String userNm;
+    private UUID beforeUuid;
 
     public String getStatusName() {
       if (this.statusCd == null || this.statusCd.isBlank()) return null;

src/main/java/com/kamco/cd/training/model/service/ModelTrainDetailService.java

@@ -2,7 +2,7 @@ package com.kamco.cd.training.model.service;
 
 import com.kamco.cd.training.common.enums.ModelType;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetReq;
-import com.kamco.cd.training.dataset.dto.DatasetDto.SelectDataSet;
+import com.kamco.cd.training.dataset.dto.DatasetDto.SelectTransferDataSet;
 import com.kamco.cd.training.model.dto.ModelConfigDto;
 import com.kamco.cd.training.model.dto.ModelTrainDetailDto.DetailSummary;
 import com.kamco.cd.training.model.dto.ModelTrainDetailDto.HyperSummary;
@@ -73,11 +73,11 @@ public class ModelTrainDetailService {
     Basic modelInfo = modelTrainDetailCoreService.findByModelByUUID(uuid);
 
     // config 정보 조회
-    ModelConfigDto.Basic configInfo = mngCoreService.findModelConfigByModelId(uuid);
+    ModelConfigDto.TransferBasic configInfo = mngCoreService.findModelTransferConfigByModelId(uuid);
 
     // 하이파라미터 정보 조회
     TransferHyperSummary hyperSummary = modelTrainDetailCoreService.getTransferHyperSummary(uuid);
-    List<SelectDataSet> dataSets = new ArrayList<>();
+    List<SelectTransferDataSet> dataSets = new ArrayList<>();
 
     DatasetReq datasetReq = new DatasetReq();
     List<Long> datasetIds = new ArrayList<>();
@@ -91,11 +91,36 @@ public class ModelTrainDetailService {
     datasetReq.setModelNo(modelInfo.getModelNo());
 
     if (modelInfo.getModelNo().equals(ModelType.G1.getId())) {
-      dataSets = mngCoreService.getDatasetSelectG1List(datasetReq);
+      dataSets = mngCoreService.getDatasetTransferSelectG1List(modelInfo.getId());
     } else {
-      dataSets = mngCoreService.getDatasetSelectG2G3List(datasetReq);
+      dataSets =
+          mngCoreService.getDatasetTransferSelectG2G3List(
+              modelInfo.getId(), modelInfo.getModelNo());
     }
 
+    //    DatasetReq beforeDatasetReq = new DatasetReq();
+    //    List<Long> beforeDatasetIds = new ArrayList<>();
+    //    List<SelectDataSet> beforeDataSets = new ArrayList<>();
+    //
+    //    Long beforeModelId = modelInfo.getBeforeModelId();
+    //    if (beforeModelId != null) {
+    //      Basic beforeInfo = modelTrainDetailCoreService.findByModelBeforeId(beforeModelId);
+    //      List<MappingDataset> beforeDatasets =
+    //          modelTrainDetailCoreService.getByModelMappingDataset(beforeInfo.getUuid());
+    //
+    //      for (MappingDataset before : beforeDatasets) {
+    //        beforeDatasetIds.add(before.getDatasetId());
+    //      }
+    //      beforeDatasetReq.setIds(beforeDatasetIds);
+    //      beforeDatasetReq.setModelNo(modelInfo.getModelNo());
+    //
+    //      if (beforeInfo.getModelNo().equals(ModelType.G1.getId())) {
+    //        beforeDataSets = mngCoreService.getDatasetSelectG1List(beforeDatasetReq);
+    //      } else {
+    //        beforeDataSets = mngCoreService.getDatasetSelectG2G3List(beforeDatasetReq);
+    //      }
+    //    }
+
     TransferDetailDto transferDetailDto = new TransferDetailDto();
     transferDetailDto.setEtcConfig(configInfo);
     transferDetailDto.setModelTrainHyper(hyperSummary);

src/main/java/com/kamco/cd/training/model/service/ModelTrainMngService.java

@@ -2,6 +2,7 @@ package com.kamco.cd.training.model.service;
 
 import com.kamco.cd.training.common.dto.HyperParam;
 import com.kamco.cd.training.common.enums.HyperParamSelectType;
+import com.kamco.cd.training.common.enums.ModelType;
 import com.kamco.cd.training.common.enums.TrainType;
 import com.kamco.cd.training.common.exception.CustomApiException;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetReq;
@@ -93,7 +94,7 @@ public class ModelTrainMngService {
     // 모델 config 저장
     modelTrainMngCoreService.saveModelConfig(modelId, req.getModelConfig());
 
-    // 임시파일 생성
+    // 데이터셋 임시파일 생성
     trainJobService.createTmpFile(modelUuid);
     return modelUuid;
   }
@@ -115,7 +116,7 @@ public class ModelTrainMngService {
    * @return
    */
   public List<SelectDataSet> getDatasetSelectList(DatasetReq req) {
-    if (req.getModelNo().equals("G1")) {
+    if (req.getModelNo().equals(ModelType.G1.getId())) {
       return modelTrainMngCoreService.getDatasetSelectG1List(req);
     } else {
       return modelTrainMngCoreService.getDatasetSelectG2G3List(req);

src/main/java/com/kamco/cd/training/postgres/core/HyperParamCoreService.java

@@ -34,7 +34,6 @@ public class HyperParamCoreService {
 
     ModelHyperParamEntity entity = new ModelHyperParamEntity();
     entity.setHyperVer(firstVersion);
-
     applyHyperParam(entity, createReq);
 
     // user
@@ -104,7 +103,7 @@ public class HyperParamCoreService {
    */
   public HyperParamDto.Basic getInitHyperParam(ModelType model) {
     ModelHyperParamEntity entity =
-        hyperParamRepository.getHyperparamByType(model).stream()
+        hyperParamRepository.getHyperParamByType(model).stream()
             .filter(e -> e.getIsDefault() == Boolean.TRUE)
             .findFirst()
             .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
@@ -172,7 +171,7 @@ public class HyperParamCoreService {
     } else {
       entity.setCropSize("256,256");
     }
-    //    entity.setCropSize(src.getCropSize());
+    entity.setCropSize(src.getCropSize());
 
     // Important
     entity.setModelType(model); // 20250212 modeltype추가

src/main/java/com/kamco/cd/training/postgres/core/ModelTrainDetailCoreService.java

@@ -57,6 +57,12 @@ public class ModelTrainDetailCoreService {
     return modelDetailRepository.getModelDetailSummary(uuid);
   }
 
+  /**
+   * 하이퍼 파리미터 요약정보
+   *
+   * @param uuid 모델마스터 uuid
+   * @return
+   */
   public HyperSummary getByModelHyperParamSummary(UUID uuid) {
     return modelDetailRepository.getByModelHyperParamSummary(uuid);
   }
@@ -107,4 +113,9 @@ public class ModelTrainDetailCoreService {
   public List<ModelProgressStepDto> findModelTrainProgressInfo(UUID uuid) {
     return modelDetailRepository.findModelTrainProgressInfo(uuid);
   }
+
+  public Basic findByModelBeforeId(Long beforeModelId) {
+    ModelMasterEntity entity = modelDetailRepository.findByModelBeforeId(beforeModelId);
+    return entity.toDto();
+  }
 }

src/main/java/com/kamco/cd/training/postgres/core/ModelTrainJobCoreService.java

@@ -1,14 +1,18 @@
 package com.kamco.cd.training.postgres.core;
 
+import com.kamco.cd.training.common.exception.CustomApiException;
 import com.kamco.cd.training.postgres.entity.ModelTrainJobEntity;
 import com.kamco.cd.training.postgres.repository.train.ModelTrainJobRepository;
 import com.kamco.cd.training.train.dto.ModelTrainJobDto;
 import java.time.ZonedDateTime;
+import java.util.Collections;
+import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.log4j.Log4j2;
+import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -52,11 +56,16 @@ public class ModelTrainJobCoreService {
   /** 실행 시작 처리 */
   @Transactional
   public void markRunning(
-      Long jobId, String containerName, String logPath, String lockedBy, Integer totalEpoch) {
+      Long jobId,
+      String containerName,
+      String logPath,
+      String lockedBy,
+      Integer totalEpoch,
+      String jobType) {
     ModelTrainJobEntity job =
         modelTrainJobRepository
             .findById(jobId)
-            .orElseThrow(() -> new IllegalArgumentException("Job not found: " + jobId));
+            .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
 
     job.setStatusCd("RUNNING");
     job.setContainerName(containerName);
@@ -64,32 +73,44 @@ public class ModelTrainJobCoreService {
     job.setStartedDttm(ZonedDateTime.now());
     job.setLockedDttm(ZonedDateTime.now());
     job.setLockedBy(lockedBy);
+    job.setJobType(jobType);
 
     if (totalEpoch != null) {
       job.setTotalEpoch(totalEpoch);
     }
   }
 
-  /** 성공 처리 */
+  /**
+   * 성공 처리
+   *
+   * @param jobId
+   * @param exitCode
+   */
   @Transactional
   public void markSuccess(Long jobId, int exitCode) {
     ModelTrainJobEntity job =
         modelTrainJobRepository
             .findById(jobId)
-            .orElseThrow(() -> new IllegalArgumentException("Job not found: " + jobId));
+            .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
 
     job.setStatusCd("SUCCESS");
     job.setExitCode(exitCode);
     job.setFinishedDttm(ZonedDateTime.now());
   }
 
-  /** 실패 처리 */
+  /**
+   * 실패 처리
+   *
+   * @param jobId
+   * @param exitCode
+   * @param errorMessage
+   */
   @Transactional
   public void markFailed(Long jobId, Integer exitCode, String errorMessage) {
     ModelTrainJobEntity job =
         modelTrainJobRepository
             .findById(jobId)
-            .orElseThrow(() -> new IllegalArgumentException("Job not found: " + jobId));
+            .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
 
     job.setStatusCd("FAILED");
     job.setExitCode(exitCode);
@@ -99,13 +120,35 @@ public class ModelTrainJobCoreService {
     log.info("[TRAIN JOB FAIL] jobId={}, modelId={}", jobId, errorMessage);
   }
 
+  /**
+   * 중단됨 처리
+   *
+   * @param jobId
+   * @param exitCode
+   * @param errorMessage
+   */
+  @Transactional
+  public void markPaused(Long jobId, Integer exitCode, String errorMessage) {
+    ModelTrainJobEntity job =
+        modelTrainJobRepository
+            .findById(jobId)
+            .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
+
+    job.setStatusCd("STOPPED");
+    job.setExitCode(exitCode);
+    job.setErrorMessage(errorMessage);
+    job.setFinishedDttm(ZonedDateTime.now());
+
+    log.info("[TRAIN JOB FAIL] jobId={}, modelId={}", jobId, errorMessage);
+  }
+
   /** 취소 처리 */
   @Transactional
   public void markCanceled(Long jobId) {
     ModelTrainJobEntity job =
         modelTrainJobRepository
             .findById(jobId)
-            .orElseThrow(() -> new IllegalArgumentException("Job not found: " + jobId));
+            .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
 
     job.setStatusCd("STOPPED");
     job.setFinishedDttm(ZonedDateTime.now());
@@ -116,7 +159,7 @@ public class ModelTrainJobCoreService {
     ModelTrainJobEntity job =
         modelTrainJobRepository
             .findByContainerName(containerName)
-            .orElseThrow(() -> new IllegalArgumentException("Job not found: " + containerName));
+            .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
 
     job.setCurrentEpoch(epoch);
 
@@ -126,4 +169,19 @@ public class ModelTrainJobCoreService {
   public void insertModelTestTrainingRun(Long modelId, Long jobId, int epoch) {
     modelTrainJobRepository.insertModelTestTrainingRun(modelId, jobId, epoch);
   }
+
+  /**
+   * 실행중인 학습이 있는지 조회
+   *
+   * @return
+   */
+  public List<ModelTrainJobDto> findRunningJobs() {
+    List<ModelTrainJobEntity> entity = modelTrainJobRepository.findRunningJobs();
+
+    if (entity == null || entity.isEmpty()) {
+      return Collections.emptyList();
+    }
+
+    return entity.stream().map(ModelTrainJobEntity::toDto).toList();
+  }
 }

src/main/java/com/kamco/cd/training/postgres/core/ModelTrainMngCoreService.java

@@ -8,6 +8,7 @@ import com.kamco.cd.training.common.exception.CustomApiException;
 import com.kamco.cd.training.common.utils.UserUtil;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetReq;
 import com.kamco.cd.training.dataset.dto.DatasetDto.SelectDataSet;
+import com.kamco.cd.training.dataset.dto.DatasetDto.SelectTransferDataSet;
 import com.kamco.cd.training.model.dto.ModelConfigDto;
 import com.kamco.cd.training.model.dto.ModelTrainMngDto;
 import com.kamco.cd.training.model.dto.ModelTrainMngDto.ListDto;
@@ -89,7 +90,7 @@ public class ModelTrainMngCoreService {
     if (HyperParamSelectType.OPTIMIZED.getId().equals(addReq.getHyperParamType())) {
       ModelType modelType = ModelType.getValueData(addReq.getModelNo());
       hyperParamEntity =
-          hyperParamRepository.getHyperparamByType(modelType).stream()
+          hyperParamRepository.getHyperParamByType(modelType).stream()
               .filter(e -> e.getIsDefault() == Boolean.TRUE)
               .findFirst()
               .orElse(null);
@@ -103,6 +104,12 @@ public class ModelTrainMngCoreService {
     if (hyperParamEntity == null || hyperParamEntity.getHyperVer() == null) {
       throw new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND);
     }
+    // 하이퍼 파라미터 사용 횟수 업데이트
+    hyperParamEntity.setTotalUseCnt(
+        hyperParamEntity.getTotalUseCnt() == null ? 1 : hyperParamEntity.getTotalUseCnt() + 1);
+
+    // 최근 사용일시 업데이트
+    hyperParamEntity.setLastUsedDttm(ZonedDateTime.now());
 
     String modelVer =
         String.join(
@@ -271,6 +278,13 @@ public class ModelTrainMngCoreService {
         .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
   }
 
+  public ModelConfigDto.TransferBasic findModelTransferConfigByModelId(UUID uuid) {
+    ModelMasterEntity modelEntity = findByUuid(uuid);
+    return modelConfigRepository
+        .findModelTransferConfigByModelId(modelEntity.getId())
+        .orElseThrow(() -> new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND));
+  }
+
   /**
    * 데이터셋 G1 목록
    *
@@ -281,6 +295,16 @@ public class ModelTrainMngCoreService {
     return datasetRepository.getDatasetSelectG1List(req);
   }
 
+  /**
+   * 전이학습 데이터셋 G1 목록
+   *
+   * @param modelId 모델 Id
+   * @return
+   */
+  public List<SelectTransferDataSet> getDatasetTransferSelectG1List(Long modelId) {
+    return datasetRepository.getDatasetTransferSelectG1List(modelId);
+  }
+
   /**
    * 데이터셋 G2, G3 목록
    *
@@ -291,6 +315,18 @@ public class ModelTrainMngCoreService {
     return datasetRepository.getDatasetSelectG2G3List(req);
   }
 
+  /**
+   * 전이학습 데이터셋 G2, G3 목록
+   *
+   * @param modelId 모델 Id
+   * @param modelNo G2, G3
+   * @return
+   */
+  public List<SelectTransferDataSet> getDatasetTransferSelectG2G3List(
+      Long modelId, String modelNo) {
+    return datasetRepository.getDatasetTransferSelectG2G3List(modelId, modelNo);
+  }
+
   /**
    * 모델관리 조회
    *
@@ -354,7 +390,12 @@ public class ModelTrainMngCoreService {
     master.setStatusCd(TrainStatusType.COMPLETED.getId());
   }
 
-  /** step 1오류 처리(옵션) - Worker가 실패 시 호출 */
+  /**
+   * step 1오류 처리(옵션) - Worker가 실패 시 호출
+   *
+   * @param modelId
+   * @param errorMessage
+   */
   @Transactional
   public void markError(Long modelId, String errorMessage) {
     ModelMasterEntity master =
@@ -369,7 +410,12 @@ public class ModelTrainMngCoreService {
     master.setUpdatedDttm(ZonedDateTime.now());
   }
 
-  /** step 2오류 처리(옵션) - Worker가 실패 시 호출 */
+  /**
+   * step 2오류 처리(옵션) - Worker가 실패 시 호출
+   *
+   * @param modelId
+   * @param errorMessage
+   */
   @Transactional
   public void markStep2Error(Long modelId, String errorMessage) {
     ModelMasterEntity master =

src/main/java/com/kamco/cd/training/postgres/entity/ModelHyperParamEntity.java

@@ -192,10 +192,10 @@ public class ModelHyperParamEntity {
   @Column(name = "save_best_rule", nullable = false, length = 10)
   private String saveBestRule = "greater";
 
-  /** Default: 10 */
+  /** Default: 1 */
   @NotNull
   @Column(name = "val_interval", nullable = false)
-  private Integer valInterval = 10;
+  private Integer valInterval = 1;
 
   /** Default: 400 */
   @NotNull
@@ -303,15 +303,6 @@ public class ModelHyperParamEntity {
   @Column(name = "last_used_dttm")
   private ZonedDateTime lastUsedDttm;
 
-  @Column(name = "m1_use_cnt")
-  private Long m1UseCnt = 0L;
-
-  @Column(name = "m2_use_cnt")
-  private Long m2UseCnt = 0L;
-
-  @Column(name = "m3_use_cnt")
-  private Long m3UseCnt = 0L;
-
   @Column(name = "model_type")
   @Enumerated(EnumType.STRING)
   private ModelType modelType;
@@ -319,12 +310,17 @@ public class ModelHyperParamEntity {
   @Column(name = "default_param")
   private Boolean isDefault = false;
 
+  @Column(name = "total_use_cnt")
+  private Integer totalUseCnt = 0;
+
   public HyperParamDto.Basic toDto() {
     return new HyperParamDto.Basic(
         this.modelType,
         this.uuid,
         this.hyperVer,
         this.createdDttm,
+        this.lastUsedDttm,
+        this.totalUseCnt,
         // -------------------------
         // Important
         // -------------------------

src/main/java/com/kamco/cd/training/postgres/entity/ModelMasterEntity.java

@@ -140,6 +140,7 @@ public class ModelMasterEntity {
         this.requestPath,
         this.packingState,
         this.packingStrtDttm,
-        this.packingEndDttm);
+        this.packingEndDttm,
+        this.beforeModelId);
   }
 }

src/main/java/com/kamco/cd/training/postgres/entity/ModelTrainJobEntity.java

@@ -83,6 +83,9 @@ public class ModelTrainJobEntity {
   @Column(name = "current_epoch")
   private Integer currentEpoch;
 
+  @Column(name = "job_type")
+  private String jobType;
+
   public ModelTrainJobDto toDto() {
     return new ModelTrainJobDto(
         this.id,

src/main/java/com/kamco/cd/training/postgres/repository/dataset/DatasetRepositoryCustom.java

@@ -4,6 +4,7 @@ import com.kamco.cd.training.dataset.dto.DatasetDto;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetMngRegDto;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetReq;
 import com.kamco.cd.training.dataset.dto.DatasetDto.SelectDataSet;
+import com.kamco.cd.training.dataset.dto.DatasetDto.SelectTransferDataSet;
 import com.kamco.cd.training.postgres.entity.DatasetEntity;
 import java.util.List;
 import java.util.Optional;
@@ -17,6 +18,10 @@ public interface DatasetRepositoryCustom {
 
   List<SelectDataSet> getDatasetSelectG1List(DatasetReq req);
 
+  public List<SelectTransferDataSet> getDatasetTransferSelectG1List(Long modelId);
+
+  public List<SelectTransferDataSet> getDatasetTransferSelectG2G3List(Long modelId, String modelNo);
+
   List<SelectDataSet> getDatasetSelectG2G3List(DatasetReq req);
 
   Long getDatasetMaxStage(int compareYyyy, int targetYyyy);

src/main/java/com/kamco/cd/training/postgres/repository/dataset/DatasetRepositoryImpl.java

@@ -1,14 +1,20 @@
 package com.kamco.cd.training.postgres.repository.dataset;
 
 import static com.kamco.cd.training.postgres.entity.QDatasetObjEntity.datasetObjEntity;
+import static com.kamco.cd.training.postgres.entity.QModelDatasetMappEntity.modelDatasetMappEntity;
+import static com.kamco.cd.training.postgres.entity.QModelMasterEntity.modelMasterEntity;
 
 import com.kamco.cd.training.common.enums.ModelType;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetMngRegDto;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetReq;
 import com.kamco.cd.training.dataset.dto.DatasetDto.SearchReq;
 import com.kamco.cd.training.dataset.dto.DatasetDto.SelectDataSet;
+import com.kamco.cd.training.dataset.dto.DatasetDto.SelectTransferDataSet;
 import com.kamco.cd.training.postgres.entity.DatasetEntity;
 import com.kamco.cd.training.postgres.entity.QDatasetEntity;
+import com.kamco.cd.training.postgres.entity.QDatasetObjEntity;
+import com.kamco.cd.training.postgres.entity.QModelDatasetMappEntity;
+import com.kamco.cd.training.postgres.entity.QModelMasterEntity;
 import com.querydsl.core.BooleanBuilder;
 import com.querydsl.core.types.Projections;
 import com.querydsl.core.types.dsl.CaseBuilder;
@@ -142,6 +148,103 @@ public class DatasetRepositoryImpl implements DatasetRepositoryCustom {
         .fetch();
   }
 
+  @Override
+  public List<SelectTransferDataSet> getDatasetTransferSelectG1List(Long modelId) {
+
+    QModelMasterEntity beforeMaster = new QModelMasterEntity("beforeMaster");
+    QModelDatasetMappEntity beforeMapp = new QModelDatasetMappEntity("beforeMapp");
+    QDatasetEntity beforeDataset = new QDatasetEntity("beforeDataset");
+    QDatasetObjEntity beforeObj = new QDatasetObjEntity("beforeObj");
+
+    return queryFactory
+        .select(
+            Projections.constructor(
+                SelectTransferDataSet.class,
+
+                // ===== 현재 =====
+                modelMasterEntity.modelNo,
+                dataset.id,
+                dataset.uuid,
+                dataset.dataType,
+                dataset.title,
+                dataset.roundNo,
+                dataset.compareYyyy,
+                dataset.targetYyyy,
+                dataset.memo,
+                new CaseBuilder()
+                    .when(datasetObjEntity.targetClassCd.eq("building"))
+                    .then(1)
+                    .otherwise(0)
+                    .sum(),
+                new CaseBuilder()
+                    .when(datasetObjEntity.targetClassCd.eq("container"))
+                    .then(1)
+                    .otherwise(0)
+                    .sum(),
+
+                // ===== before (join으로) =====
+                beforeMaster.modelNo,
+                beforeDataset.id,
+                beforeDataset.uuid,
+                beforeDataset.dataType,
+                beforeDataset.title,
+                beforeDataset.roundNo,
+                beforeDataset.compareYyyy,
+                beforeDataset.targetYyyy,
+                beforeDataset.memo,
+                new CaseBuilder()
+                    .when(beforeObj.targetClassCd.eq("building"))
+                    .then(1)
+                    .otherwise(0)
+                    .sum(),
+                new CaseBuilder()
+                    .when(beforeObj.targetClassCd.eq("container"))
+                    .then(1)
+                    .otherwise(0)
+                    .sum()))
+        .from(modelMasterEntity)
+
+        // ===== 현재 dataset join =====
+        .leftJoin(modelDatasetMappEntity)
+        .on(modelDatasetMappEntity.modelUid.eq(modelMasterEntity.id))
+        .leftJoin(dataset)
+        .on(modelDatasetMappEntity.datasetUid.eq(dataset.id))
+        .leftJoin(datasetObjEntity)
+        .on(dataset.id.eq(datasetObjEntity.datasetUid))
+
+        // ===== before 모델 join =====
+        .leftJoin(beforeMaster)
+        .on(beforeMaster.id.eq(modelMasterEntity.beforeModelId))
+        .leftJoin(beforeMapp)
+        .on(beforeMapp.modelUid.eq(beforeMaster.id))
+        .leftJoin(beforeDataset)
+        .on(beforeMapp.datasetUid.eq(beforeDataset.id))
+        .leftJoin(beforeObj)
+        .on(beforeDataset.id.eq(beforeObj.datasetUid))
+        .where(modelMasterEntity.id.eq(modelId))
+        .groupBy(
+            modelMasterEntity.modelNo,
+            dataset.id,
+            dataset.uuid,
+            dataset.dataType,
+            dataset.title,
+            dataset.roundNo,
+            dataset.compareYyyy,
+            dataset.targetYyyy,
+            dataset.memo,
+            beforeMaster.modelNo,
+            beforeDataset.id,
+            beforeDataset.uuid,
+            beforeDataset.dataType,
+            beforeDataset.title,
+            beforeDataset.roundNo,
+            beforeDataset.compareYyyy,
+            beforeDataset.targetYyyy,
+            beforeDataset.memo)
+        .orderBy(dataset.createdDttm.desc())
+        .fetch();
+  }
+
   @Override
   public List<SelectDataSet> getDatasetSelectG2G3List(DatasetReq req) {
 
@@ -205,6 +308,116 @@ public class DatasetRepositoryImpl implements DatasetRepositoryCustom {
         .fetch();
   }
 
+  @Override
+  public List<SelectTransferDataSet> getDatasetTransferSelectG2G3List(
+      Long modelId, String modelNo) {
+
+    // before join용
+    QModelMasterEntity beforeMaster = new QModelMasterEntity("beforeMaster");
+    QModelDatasetMappEntity beforeMapp = new QModelDatasetMappEntity("beforeMapp");
+    QDatasetEntity beforeDataset = new QDatasetEntity("beforeDataset");
+    QDatasetObjEntity beforeObj = new QDatasetObjEntity("beforeObj");
+
+    BooleanBuilder builder = new BooleanBuilder();
+
+    NumberExpression<Long> wasteCnt =
+        datasetObjEntity.targetClassCd.when("waste").then(1L).otherwise(0L).sum();
+
+    NumberExpression<Long> elseCnt =
+        new CaseBuilder()
+            .when(datasetObjEntity.targetClassCd.notIn("building", "container", "waste"))
+            .then(1L)
+            .otherwise(0L)
+            .sum();
+
+    NumberExpression<Long> selectedCnt = ModelType.G2.getId().equals(modelNo) ? wasteCnt : elseCnt;
+
+    // before도 동일 로직으로 cnt 계산
+    NumberExpression<Long> beforeWasteCnt =
+        beforeObj.targetClassCd.when("waste").then(1L).otherwise(0L).sum();
+
+    NumberExpression<Long> beforeElseCnt =
+        new CaseBuilder()
+            .when(beforeObj.targetClassCd.notIn("building", "container", "waste"))
+            .then(1L)
+            .otherwise(0L)
+            .sum();
+
+    NumberExpression<Long> beforeSelectedCnt =
+        ModelType.G2.getId().equals(modelNo) ? beforeWasteCnt : beforeElseCnt;
+
+    return queryFactory
+        .select(
+            Projections.constructor(
+                SelectTransferDataSet.class,
+
+                // ===== 현재 =====
+                modelMasterEntity.modelNo, // modelNo 파라미터 사용 (req.getModelNo() 제거)
+                dataset.id,
+                dataset.uuid,
+                dataset.dataType,
+                dataset.title,
+                dataset.roundNo,
+                dataset.compareYyyy,
+                dataset.targetYyyy,
+                dataset.memo,
+                selectedCnt, // classCount 자리에 들어가는 cnt (Long)
+
+                // ===== before =====
+                beforeMaster.modelNo,
+                beforeDataset.id,
+                beforeDataset.uuid,
+                beforeDataset.dataType,
+                beforeDataset.title,
+                beforeDataset.roundNo,
+                beforeDataset.compareYyyy,
+                beforeDataset.targetYyyy,
+                beforeDataset.memo,
+                beforeSelectedCnt))
+        .from(modelMasterEntity)
+
+        // ===== 현재 dataset =====
+        .leftJoin(modelDatasetMappEntity)
+        .on(modelDatasetMappEntity.modelUid.eq(modelMasterEntity.id))
+        .leftJoin(dataset)
+        .on(modelDatasetMappEntity.datasetUid.eq(dataset.id))
+        .leftJoin(datasetObjEntity)
+        .on(dataset.id.eq(datasetObjEntity.datasetUid))
+
+        // ===== before dataset =====
+        .leftJoin(beforeMaster)
+        .on(beforeMaster.id.eq(modelMasterEntity.beforeModelId))
+        .leftJoin(beforeMapp)
+        .on(beforeMapp.modelUid.eq(beforeMaster.id))
+        .leftJoin(beforeDataset)
+        .on(beforeMapp.datasetUid.eq(beforeDataset.id))
+        .leftJoin(beforeObj)
+        .on(beforeDataset.id.eq(beforeObj.datasetUid))
+        .where(modelMasterEntity.id.eq(modelId).and(builder))
+
+        // sum() 때문에 groupBy 필요
+        .groupBy(
+            dataset.id,
+            dataset.uuid,
+            dataset.dataType,
+            dataset.title,
+            dataset.roundNo,
+            dataset.compareYyyy,
+            dataset.targetYyyy,
+            dataset.memo,
+            beforeMaster.modelNo,
+            beforeDataset.id,
+            beforeDataset.uuid,
+            beforeDataset.dataType,
+            beforeDataset.title,
+            beforeDataset.roundNo,
+            beforeDataset.compareYyyy,
+            beforeDataset.targetYyyy,
+            beforeDataset.memo)
+        .orderBy(dataset.createdDttm.desc())
+        .fetch();
+  }
+
   @Override
   public Long getDatasetMaxStage(int compareYyyy, int targetYyyy) {
     return queryFactory

src/main/java/com/kamco/cd/training/postgres/repository/hyperparam/HyperParamRepositoryCustom.java

@@ -29,9 +29,28 @@ public interface HyperParamRepositoryCustom {
 
   Optional<ModelHyperParamEntity> findHyperParamByHyperVer(String hyperVer);
 
+  /**
+   * 하이퍼 파라미터 상세조회
+   *
+   * @param uuid
+   * @return
+   */
   Optional<ModelHyperParamEntity> findHyperParamByUuid(UUID uuid);
 
+  /**
+   * 하이퍼 파라미터 목록 조회
+   *
+   * @param model
+   * @param req
+   * @return
+   */
   Page<HyperParamDto.List> findByHyperVerList(ModelType model, SearchReq req);
 
-  List<ModelHyperParamEntity> getHyperparamByType(ModelType modelType);
+  /**
+   * 하이퍼 파라미터 모델타입으로 조회
+   *
+   * @param modelType
+   * @return
+   */
+  List<ModelHyperParamEntity> getHyperParamByType(ModelType modelType);
 }

src/main/java/com/kamco/cd/training/postgres/repository/hyperparam/HyperParamRepositoryImpl.java

@@ -9,7 +9,6 @@ import com.kamco.cd.training.hyperparam.dto.HyperParamDto.SearchReq;
 import com.kamco.cd.training.postgres.entity.ModelHyperParamEntity;
 import com.querydsl.core.BooleanBuilder;
 import com.querydsl.core.types.Projections;
-import com.querydsl.core.types.dsl.NumberExpression;
 import com.querydsl.jpa.impl.JPAQuery;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import java.time.ZoneId;
@@ -82,7 +81,7 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
         queryFactory
             .select(modelHyperParamEntity)
             .from(modelHyperParamEntity)
-            .where(modelHyperParamEntity.delYn.isFalse().and(modelHyperParamEntity.uuid.eq(uuid)))
+            .where(modelHyperParamEntity.uuid.eq(uuid))
             .fetchOne());
   }
 
@@ -91,10 +90,12 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
     Pageable pageable = req.toPageable();
 
     BooleanBuilder builder = new BooleanBuilder();
+
+    builder.and(modelHyperParamEntity.delYn.isFalse());
+
     if (model != null) {
       builder.and(modelHyperParamEntity.modelType.eq(model));
     }
-    builder.and(modelHyperParamEntity.delYn.isFalse());
 
     if (req.getHyperVer() != null && !req.getHyperVer().isEmpty()) {
       // 버전
@@ -118,13 +119,6 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
       }
     }
 
-    NumberExpression<Long> totalUseCnt =
-        modelHyperParamEntity
-            .m1UseCnt
-            .coalesce(0L)
-            .add(modelHyperParamEntity.m2UseCnt.coalesce(0L))
-            .add(modelHyperParamEntity.m3UseCnt.coalesce(0L));
-
     JPAQuery<HyperParamDto.List> query =
         queryFactory
             .select(
@@ -136,10 +130,7 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
                     modelHyperParamEntity.createdDttm,
                     modelHyperParamEntity.lastUsedDttm,
                     modelHyperParamEntity.memo,
-                    modelHyperParamEntity.m1UseCnt,
-                    modelHyperParamEntity.m2UseCnt,
-                    modelHyperParamEntity.m3UseCnt,
-                    totalUseCnt.as("totalUseCnt")))
+                    modelHyperParamEntity.totalUseCnt))
             .from(modelHyperParamEntity)
             .where(builder);
 
@@ -164,8 +155,11 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
                 asc
                     ? modelHyperParamEntity.lastUsedDttm.asc()
                     : modelHyperParamEntity.lastUsedDttm.desc());
-
-        case "totalUseCnt" -> query.orderBy(asc ? totalUseCnt.asc() : totalUseCnt.desc());
+        case "totalUseCnt" ->
+            query.orderBy(
+                asc
+                    ? modelHyperParamEntity.totalUseCnt.asc()
+                    : modelHyperParamEntity.totalUseCnt.desc());
 
         default -> query.orderBy(modelHyperParamEntity.createdDttm.desc());
       }
@@ -187,7 +181,7 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
   }
 
   @Override
-  public List<ModelHyperParamEntity> getHyperparamByType(ModelType modelType) {
+  public List<ModelHyperParamEntity> getHyperParamByType(ModelType modelType) {
     return queryFactory
         .select(modelHyperParamEntity)
         .from(modelHyperParamEntity)

src/main/java/com/kamco/cd/training/postgres/repository/model/ModelConfigRepositoryCustom.java

@@ -5,4 +5,6 @@ import java.util.Optional;
 
 public interface ModelConfigRepositoryCustom {
   Optional<ModelConfigDto.Basic> findModelConfigByModelId(Long modelId);
+
+  Optional<ModelConfigDto.TransferBasic> findModelTransferConfigByModelId(Long modelId);
 }

src/main/java/com/kamco/cd/training/postgres/repository/model/ModelConfigRepositoryImpl.java

@@ -1,8 +1,12 @@
 package com.kamco.cd.training.postgres.repository.model;
 
 import static com.kamco.cd.training.postgres.entity.QModelConfigEntity.modelConfigEntity;
+import static com.kamco.cd.training.postgres.entity.QModelMasterEntity.modelMasterEntity;
 
 import com.kamco.cd.training.model.dto.ModelConfigDto.Basic;
+import com.kamco.cd.training.model.dto.ModelConfigDto.TransferBasic;
+import com.kamco.cd.training.postgres.entity.QModelConfigEntity;
+import com.kamco.cd.training.postgres.entity.QModelMasterEntity;
 import com.querydsl.core.types.Projections;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import java.util.Optional;
@@ -34,4 +38,44 @@ public class ModelConfigRepositoryImpl implements ModelConfigRepositoryCustom {
             .where(modelConfigEntity.model.id.eq(modelId))
             .fetchOne());
   }
+
+  @Override
+  public Optional<TransferBasic> findModelTransferConfigByModelId(Long modelId) {
+    QModelConfigEntity beforeConfig = new QModelConfigEntity("beforeConfig");
+    QModelMasterEntity beforeMaster = new QModelMasterEntity("beforeMaster");
+
+    return Optional.ofNullable(
+        queryFactory
+            .select(
+                Projections.constructor(
+                    TransferBasic.class,
+
+                    // ===== 현재 =====
+                    modelConfigEntity.id,
+                    modelConfigEntity.model.id,
+                    modelConfigEntity.epochCount,
+                    modelConfigEntity.trainPercent,
+                    modelConfigEntity.validationPercent,
+                    modelConfigEntity.testPercent,
+                    modelConfigEntity.memo,
+
+                    // ===== before =====
+                    beforeConfig.id,
+                    beforeConfig.model.id,
+                    beforeConfig.epochCount,
+                    beforeConfig.trainPercent,
+                    beforeConfig.validationPercent,
+                    beforeConfig.testPercent,
+                    beforeConfig.memo))
+            .from(modelConfigEntity)
+            .innerJoin(modelConfigEntity.model, modelMasterEntity)
+
+            // before 모델 조인
+            .leftJoin(beforeMaster)
+            .on(beforeMaster.id.eq(modelMasterEntity.beforeModelId))
+            .leftJoin(beforeConfig)
+            .on(beforeConfig.model.id.eq(beforeMaster.id))
+            .where(modelMasterEntity.id.eq(modelId))
+            .fetchOne());
+  }
 }

src/main/java/com/kamco/cd/training/postgres/repository/model/ModelDetailRepositoryCustom.java

@@ -40,4 +40,6 @@ public interface ModelDetailRepositoryCustom {
   ModelFileInfo getModelTrainFileInfo(UUID uuid);
 
   List<ModelProgressStepDto> findModelTrainProgressInfo(UUID uuid);
+
+  ModelMasterEntity findByModelBeforeId(Long beforeModelId);
 }

src/main/java/com/kamco/cd/training/postgres/repository/model/ModelDetailRepositoryImpl.java

@@ -23,6 +23,7 @@ import com.kamco.cd.training.model.dto.ModelTrainMngDto.ModelProgressStepDto;
 import com.kamco.cd.training.postgres.entity.ModelMasterEntity;
 import com.kamco.cd.training.postgres.entity.QModelHyperParamEntity;
 import com.kamco.cd.training.postgres.entity.QModelMasterEntity;
+import com.querydsl.core.types.Expression;
 import com.querydsl.core.types.Projections;
 import com.querydsl.jpa.JPAExpressions;
 import com.querydsl.jpa.impl.JPAQueryFactory;
@@ -59,6 +60,13 @@ public class ModelDetailRepositoryImpl implements ModelDetailRepositoryCustom {
 
   @Override
   public DetailSummary getModelDetailSummary(UUID uuid) {
+    QModelMasterEntity beforeModel = new QModelMasterEntity("beforeModel"); // alias
+
+    Expression<UUID> beforeModelUuid =
+        com.querydsl.jpa.JPAExpressions.select(beforeModel.uuid)
+            .from(beforeModel)
+            .where(beforeModel.id.eq(modelMasterEntity.beforeModelId));
+
     return queryFactory
         .select(
             Projections.constructor(
@@ -70,7 +78,8 @@ public class ModelDetailRepositoryImpl implements ModelDetailRepositoryCustom {
                 modelMasterEntity.step1StrtDttm,
                 modelMasterEntity.step2EndDttm,
                 modelMasterEntity.statusCd,
-                modelMasterEntity.trainType))
+                modelMasterEntity.trainType,
+                beforeModelUuid))
         .from(modelMasterEntity)
         .where(modelMasterEntity.uuid.eq(uuid))
         .fetchOne();
@@ -355,4 +364,12 @@ public class ModelDetailRepositoryImpl implements ModelDetailRepositoryCustom {
 
     return steps;
   }
+
+  @Override
+  public ModelMasterEntity findByModelBeforeId(Long beforeModelId) {
+    return queryFactory
+        .selectFrom(modelMasterEntity)
+        .where(modelMasterEntity.id.eq(beforeModelId))
+        .fetchOne();
+  }
 }

src/main/java/com/kamco/cd/training/postgres/repository/model/ModelMngRepositoryImpl.java

@@ -9,8 +9,10 @@ import com.kamco.cd.training.common.enums.TrainStatusType;
 import com.kamco.cd.training.model.dto.ModelTrainMngDto;
 import com.kamco.cd.training.model.dto.ModelTrainMngDto.ListDto;
 import com.kamco.cd.training.postgres.entity.ModelMasterEntity;
+import com.kamco.cd.training.postgres.entity.QModelMasterEntity;
 import com.kamco.cd.training.train.dto.TrainRunRequest;
 import com.querydsl.core.BooleanBuilder;
+import com.querydsl.core.types.Expression;
 import com.querydsl.core.types.Projections;
 import com.querydsl.core.types.dsl.Expressions;
 import com.querydsl.jpa.impl.JPAQueryFactory;
@@ -37,6 +39,13 @@ public class ModelMngRepositoryImpl implements ModelMngRepositoryCustom {
    */
   @Override
   public Page<ListDto> findByModels(ModelTrainMngDto.SearchReq req) {
+    QModelMasterEntity beforeModel = new QModelMasterEntity("beforeModel"); // alias
+
+    Expression<UUID> beforeModelUuid =
+        com.querydsl.jpa.JPAExpressions.select(beforeModel.uuid)
+            .from(beforeModel)
+            .where(beforeModel.id.eq(modelMasterEntity.beforeModelId));
+
     Pageable pageable = req.toPageable();
     BooleanBuilder builder = new BooleanBuilder();
 
@@ -78,7 +87,8 @@ public class ModelMngRepositoryImpl implements ModelMngRepositoryCustom {
                     modelMasterEntity.packingStrtDttm,
                     modelMasterEntity.packingEndDttm,
                     modelConfigEntity.memo,
-                    memberEntity.name))
+                    memberEntity.name,
+                    beforeModelUuid))
             .from(modelMasterEntity)
             .innerJoin(modelConfigEntity)
             .on(modelMasterEntity.id.eq(modelConfigEntity.model.id))

src/main/java/com/kamco/cd/training/postgres/repository/train/ModelTrainJobRepositoryCustom.java

@@ -1,6 +1,7 @@
 package com.kamco.cd.training.postgres.repository.train;
 
 import com.kamco.cd.training.postgres.entity.ModelTrainJobEntity;
+import java.util.List;
 import java.util.Optional;
 
 public interface ModelTrainJobRepositoryCustom {
@@ -11,4 +12,6 @@ public interface ModelTrainJobRepositoryCustom {
   Optional<ModelTrainJobEntity> findByContainerName(String containerName);
 
   void insertModelTestTrainingRun(Long modelId, Long jobId, int epoch);
+
+  List<ModelTrainJobEntity> findRunningJobs();
 }

src/main/java/com/kamco/cd/training/postgres/repository/train/ModelTrainJobRepositoryImpl.java

@@ -1,11 +1,15 @@
 package com.kamco.cd.training.postgres.repository.train;
 
 import static com.kamco.cd.training.postgres.entity.QModelTestTrainingRunEntity.modelTestTrainingRunEntity;
+import static com.kamco.cd.training.postgres.entity.QModelTrainJobEntity.modelTrainJobEntity;
 
+import com.kamco.cd.training.common.enums.JobStatusType;
+import com.kamco.cd.training.common.enums.JobType;
 import com.kamco.cd.training.postgres.entity.ModelTrainJobEntity;
 import com.kamco.cd.training.postgres.entity.QModelTrainJobEntity;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import jakarta.persistence.EntityManager;
+import java.util.List;
 import java.util.Optional;
 import org.springframework.stereotype.Repository;
 
@@ -21,7 +25,7 @@ public class ModelTrainJobRepositoryImpl implements ModelTrainJobRepositoryCusto
   /** modelId의 attempt_no 최대값. (없으면 0) */
   @Override
   public int findMaxAttemptNo(Long modelId) {
-    QModelTrainJobEntity j = QModelTrainJobEntity.modelTrainJobEntity;
+    QModelTrainJobEntity j = modelTrainJobEntity;
 
     Integer max =
         queryFactory.select(j.attemptNo.max()).from(j).where(j.modelId.eq(modelId)).fetchOne();
@@ -35,7 +39,7 @@ public class ModelTrainJobRepositoryImpl implements ModelTrainJobRepositoryCusto
    */
   @Override
   public Optional<ModelTrainJobEntity> findLatestByModelId(Long modelId) {
-    QModelTrainJobEntity j = QModelTrainJobEntity.modelTrainJobEntity;
+    QModelTrainJobEntity j = modelTrainJobEntity;
 
     ModelTrainJobEntity job =
         queryFactory.selectFrom(j).where(j.modelId.eq(modelId)).orderBy(j.id.desc()).fetchFirst();
@@ -45,7 +49,7 @@ public class ModelTrainJobRepositoryImpl implements ModelTrainJobRepositoryCusto
 
   @Override
   public Optional<ModelTrainJobEntity> findByContainerName(String containerName) {
-    QModelTrainJobEntity j = QModelTrainJobEntity.modelTrainJobEntity;
+    QModelTrainJobEntity j = modelTrainJobEntity;
 
     ModelTrainJobEntity job =
         queryFactory
@@ -78,4 +82,18 @@ public class ModelTrainJobRepositoryImpl implements ModelTrainJobRepositoryCusto
         .values(modelId, nextAttemptNo, jobId, epoch)
         .execute();
   }
+
+  @Override
+  public List<ModelTrainJobEntity> findRunningJobs() {
+    return queryFactory
+        .select(modelTrainJobEntity)
+        .from(modelTrainJobEntity)
+        .where(
+            modelTrainJobEntity
+                .statusCd
+                .eq(JobStatusType.RUNNING.getId())
+                .and(modelTrainJobEntity.jobType.eq(JobType.TRAIN.getId())))
+        .orderBy(modelTrainJobEntity.id.desc())
+        .fetch();
+  }
 }

src/main/java/com/kamco/cd/training/train/TrainApiController.java

@@ -185,7 +185,7 @@ public class TrainApiController {
       })
   @PostMapping("/create-tmp/{uuid}")
   public ApiResponseDto<UUID> createTmpFile(
-      @Parameter(description = "uuid", example = "80a0e544-36ed-4999-b705-97427f23337d")
+      @Parameter(description = "model uuid", example = "80a0e544-36ed-4999-b705-97427f23337d")
           @PathVariable
           UUID uuid) {
 

src/main/java/com/kamco/cd/training/train/service/DataSetCountersService.java

@@ -6,13 +6,17 @@ import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.log4j.Log4j2;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
+/** 학습실행 파일 하드링크 */
 @Service
 @Log4j2
 @RequiredArgsConstructor
@@ -42,6 +46,10 @@ public class DataSetCountersService {
 
       // tmp
       Path tmpPath = Path.of(trainBaseDir, "tmp", basic.getRequestPath());
+
+      // 차이나는거
+      diffMergedRequestsVsTmp(uids, tmpPath);
+
       DatasetCounters counters2 = countTmpAfterBuild(tmpPath);
       allLogs
           .append(counters2.prints(basic.getRequestPath(), "TMP"))
@@ -163,4 +171,58 @@ public class DataSetCountersService {
           test + test2);
     }
   }
+
+  private Set<String> listTifRelative(Path root) throws IOException {
+    if (!Files.isDirectory(root)) return Set.of();
+
+    try (var stream = Files.walk(root)) {
+      return stream
+          .filter(Files::isRegularFile)
+          .filter(p -> p.getFileName().toString().toLowerCase().endsWith(".tif"))
+          .map(p -> root.relativize(p).toString().replace("\\", "/"))
+          .collect(Collectors.toSet());
+    }
+  }
+
+  private Set<String> listTifFileNameOnly(Path root) throws IOException {
+    if (!Files.isDirectory(root)) return Set.of();
+
+    try (var stream = Files.walk(root)) {
+      return stream
+          .filter(Files::isRegularFile)
+          .filter(p -> p.getFileName().toString().toLowerCase().endsWith(".tif"))
+          .map(p -> p.getFileName().toString()) // 파일명만
+          .collect(Collectors.toSet());
+    }
+  }
+
+  public void diffMergedRequestsVsTmp(List<String> uids, Path tmpRoot) throws IOException {
+
+    // 1) 요청 uids 전체를 합친 tif "파일명" 집합
+    Set<String> reqAll = new HashSet<>();
+    for (String uid : uids) {
+      Path reqRoot = Path.of(requestDir, uid);
+
+      // ★합본 tmp는 보통 폴더 구조가 바뀌므로 "상대경로" 비교보다 파일명 비교가 먼저 유용합니다.
+      reqAll.addAll(listTifFileNameOnly(reqRoot));
+    }
+
+    // 2) tmp tif 파일명 집합
+    Set<String> tmpAll = listTifFileNameOnly(tmpRoot);
+
+    Set<String> missing = new HashSet<>(reqAll);
+    missing.removeAll(tmpAll);
+
+    Set<String> extra = new HashSet<>(tmpAll);
+    extra.removeAll(reqAll);
+
+    log.info("==== MERGED DIFF (filename-based) ====");
+    log.info("request(all uids) tif = {}", reqAll.size());
+    log.info("tmp tif               = {}", tmpAll.size());
+    log.info("missing               = {}", missing.size());
+    log.info("extra                 = {}", extra.size());
+
+    missing.stream().sorted().limit(50).forEach(f -> log.warn("[MISSING] {}", f));
+    extra.stream().sorted().limit(50).forEach(f -> log.warn("[EXTRA] {}", f));
+  }
 }

src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java

@@ -7,6 +7,9 @@ import com.kamco.cd.training.train.dto.TrainRunResult;
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
@@ -49,7 +52,14 @@ public class DockerTrainService {
 
   private final ModelTrainJobCoreService modelTrainJobCoreService;
 
-  /** Docker 학습 컨테이너를 동기 실행 - 요청 스레드에서 docker run 실행 - 컨테이너 종료까지 대기 - stdout/stderr 로그 수집 후 결과 반환 */
+  /**
+   * Docker 학습 컨테이너를 동기 실행 - 요청 스레드에서 docker run 실행 - 컨테이너 종료까지 대기 - stdout/stderr 로그 수집 후 결과 반환
+   *
+   * @param req
+   * @param containerName
+   * @return
+   * @throws Exception
+   */
   public TrainRunResult runTrainSync(TrainRunRequest req, String containerName) throws Exception {
 
     List<String> cmd = buildDockerRunCommand(containerName, req);
@@ -264,8 +274,7 @@ public class DockerTrainService {
     addArg(c, "--input-size", req.getInputSize());
     addArg(c, "--crop-size", req.getCropSize());
     addArg(c, "--batch-size", req.getBatchSize());
-    addArg(c, "--gpu-ids", req.getGpuIds());
-    //    addArg(c, "--gpus", req.getGpus());
+    addArg(c, "--gpu-ids", req.getGpuIds()); // null
     addArg(c, "--lr", req.getLearningRate());
     addArg(c, "--backbone", req.getBackbone());
     addArg(c, "--epochs", req.getEpochs());
@@ -339,7 +348,15 @@ public class DockerTrainService {
     }
   }
 
-  public TrainRunResult runEvalSync(EvalRunRequest req, String containerName) throws Exception {
+  /**
+   * Docker 학습 컨테이너를 동기 실행 - 요청 스레드에서 docker run 실행 - 컨테이너 종료까지 대기 - stdout/stderr 로그 수집 후 결과 반환
+   *
+   * @param containerName
+   * @param req
+   * @return
+   * @throws Exception
+   */
+  public TrainRunResult runEvalSync(String containerName, EvalRunRequest req) throws Exception {
 
     List<String> cmd = buildDockerEvalCommand(containerName, req);
 
@@ -412,7 +429,9 @@ public class DockerTrainService {
     if (uuid == null || uuid.isBlank()) throw new IllegalArgumentException("uuid is required");
     if (epoch == null || epoch <= 0) throw new IllegalArgumentException("epoch must be > 0");
 
-    String modelFile = "best_changed_fscore_epoch_" + epoch + ".pth";
+    Path epochPath = Paths.get(responseDir, req.getOutputFolder());
+    // 결과 폴더에 파라미터로 받은 베스트 epoch이 best_changed_fscore_epoch_ 로 시작하는 파일이 있는지 확인 후 pth 파일명 반환
+    String modelFile = findCheckpoint(epochPath, epoch);
 
     List<String> c = new ArrayList<>();
 
@@ -443,4 +462,25 @@ public class DockerTrainService {
 
     return c;
   }
+
+  public String findCheckpoint(Path dir, int epoch) {
+
+    String bestFileName = String.format("best_changed_fscore_epoch_%d.pth", epoch);
+    String normalFileName = String.format("epoch_%d.pth", epoch);
+
+    Path bestPath = dir.resolve(bestFileName);
+    Path normalPath = dir.resolve(normalFileName);
+
+    // 1. best 파일이 존재하면 그거 사용
+    if (Files.isRegularFile(bestPath)) {
+      return bestFileName;
+    }
+
+    // 2. 없으면 일반 epoch 파일 사용
+    if (Files.isRegularFile(normalPath)) {
+      return normalFileName;
+    }
+
+    throw new IllegalStateException("Checkpoint 파일이 없습니다. epoch=" + epoch);
+  }
 }

src/main/java/com/kamco/cd/training/train/service/JobRecoveryOnStartupService.java

@@ -0,0 +1,449 @@
+package com.kamco.cd.training.train.service;
+
+import com.kamco.cd.training.model.dto.ModelTrainMngDto;
+import com.kamco.cd.training.postgres.core.ModelTrainJobCoreService;
+import com.kamco.cd.training.postgres.core.ModelTrainMngCoreService;
+import com.kamco.cd.training.train.dto.ModelTrainJobDto;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Stream;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+/**
+ * 서버 재기동 시 "RUNNING 상태로 남아있는 학습 Job"을 복구(정리)하기 위한 서비스.
+ *
+ * <p>상황 예시: - 서버가 강제 재기동/장애로 내려감 - DB 상에서는 job_state가 RUNNING(진행중)으로 남아있음 - 실제 docker 컨테이너는: 1) 아직
+ * 살아있거나(running=true) 2) 종료되었거나(exited) 3) --rm 옵션으로 인해 컨테이너가 이미 삭제되어 존재하지 않을 수 있음
+ *
+ * <p>이 클래스는 ApplicationReadyEvent(스프링 부팅 완료) 시점에 실행되어, DB의 RUNNING 잡들을 조회한 뒤 컨테이너 상태를 점검하고,
+ * SUCCESS/FAILED 처리를 수행합니다.
+ */
+@Profile("!local")
+@Component
+@RequiredArgsConstructor
+@Log4j2
+public class JobRecoveryOnStartupService {
+
+  private final ModelTrainJobCoreService modelTrainJobCoreService;
+  private final ModelTrainMngCoreService modelTrainMngCoreService;
+
+  /**
+   * Docker 컨테이너가 쓰는 response(산출물) 디렉토리의 "호스트 측" 베이스 경로. 예) /data/train/response
+   *
+   * <p>컨테이너가 --rm 으로 삭제된 경우에도 이 경로에 val.csv / *.pth 등이 남아있으면 정상 종료 여부를 "파일 기반"으로 판정합니다.
+   */
+  @Value("${train.docker.responseDir}")
+  private String responseDir;
+
+  /**
+   * 스프링 부팅 완료 시점(빈 생성/초기화 모두 끝난 뒤)에 복구 로직 실행.
+   *
+   * <p>@Transactional: - recover() 메서드 전체가 하나의 트랜잭션으로 감싸집니다. - Job 하나씩 처리하다가 예외가 발생하면 전체 롤백이 될 수
+   * 있으므로 "잡 단위로 확실히 커밋"이 필요하면 (권장) 잡 단위로 분리 트랜잭션(REQUIRES_NEW) 고려하세요.
+   */
+  //  @EventListener(ApplicationReadyEvent.class)
+  @Transactional
+  public void recover() {
+
+    // 1) DB에서 "RUNNING(진행중) 상태"로 남아있는 job 목록을 조회
+    List<ModelTrainJobDto> runningJobs = modelTrainJobCoreService.findRunningJobs();
+
+    // 실행중 job이 없으면 할 일 없음
+    if (runningJobs == null || runningJobs.isEmpty()) {
+      return;
+    }
+
+    // 2) 각 job에 대해 docker 컨테이너 상태를 확인하고, 상태에 따라 조치
+    for (ModelTrainJobDto job : runningJobs) {
+      String containerName = job.getContainerName();
+
+      try {
+        // 2-1) docker inspect로 컨테이너 상태 조회
+        DockerInspectState state = inspectContainer(containerName);
+
+        // 3) 컨테이너가 "없음"
+        //    - docker run --rm 로 실행한 컨테이너는 정상 종료 시 바로 삭제될 수 있음
+        //    - 즉 "컨테이너 없음"이 무조건 실패는 아님
+        if (!state.exists()) {
+          log.warn(
+              "[RECOVERY] container missing. try file-based reconcile. container={}",
+              containerName);
+
+          // 3-1) 컨테이너가 없을 때는 산출물(responseDir)을 보고 완료 여부를 "추정"
+          OutputResult out = probeOutputs(job);
+
+          // 3-2) 산출물이 충분하면 성공 처리
+          if (out.completed()) {
+            log.info("[RECOVERY] outputs look completed. mark SUCCESS. jobId={}", job.getId());
+            modelTrainJobCoreService.markSuccess(job.getId(), 0);
+            markStepSuccessByJobType(job);
+
+          } else {
+            // 3-3) 산출물이 부족하면 실패 처리(운영 정책에 따라 "유예"도 가능)
+            log.warn(
+                "[RECOVERY] outputs incomplete. mark FAILED. jobId={} reason={}",
+                job.getId(),
+                out.reason());
+
+            modelTrainJobCoreService.markFailed(
+                job.getId(), -1, "SERVER_RESTART_CONTAINER_MISSING_OUTPUT_INCOMPLETE");
+
+            markStepErrorByJobType(job, out.reason());
+          }
+          continue;
+        }
+
+        // 4) 컨테이너는 존재하고, 아직 running=true
+        //    - 서버만 재기동됐고 컨테이너는 그대로 살아있는 케이스
+        //    - 이 경우 DB를 건드리면 오히려 꼬일 수 있으니 RUNNING 유지
+        if (state.running()) {
+          log.info("[RECOVERY] container still running. container={}", containerName);
+          try {
+            ProcessBuilder pb = new ProcessBuilder("docker", "stop", "-t", "20", containerName);
+            pb.redirectErrorStream(true);
+
+            Process p = pb.start();
+
+            boolean finished = p.waitFor(30, TimeUnit.SECONDS);
+            if (!finished) {
+              p.destroyForcibly();
+              throw new IOException("docker stop timeout");
+            }
+
+            int code = p.exitValue();
+            if (code != 0) {
+              throw new IOException("docker stop failed. exit=" + code);
+            }
+
+            log.info(
+                "[RECOVERY] container stopped (will be auto removed by --rm). container={}",
+                containerName);
+
+            // 여기서 상태를 PAUSED로 바꿔도 되고
+            modelTrainJobCoreService.markPaused(job.getId(), -1, "AUTO_STOP_FAILED_ON_RESTART");
+
+          } catch (Exception e) {
+            log.error("[RECOVERY] docker stop failed. container={}", containerName, e);
+
+            modelTrainJobCoreService.markFailed(job.getId(), -1, "AUTO_STOP_FAILED_ON_RESTART");
+          }
+          continue;
+        }
+
+        // 5) 컨테이너는 존재하지만 running=false
+        //    - exited / dead 등의 상태
+        Integer exitCode = state.exitCode();
+        String status = state.status();
+
+        // 5-1) exitCode=0이면 정상 종료로 간주 → SUCCESS 처리
+        if (exitCode != null && exitCode == 0) {
+          log.info("[RECOVERY] container exited(0). mark SUCCESS. container={}", containerName);
+          modelTrainJobCoreService.markSuccess(job.getId(), 0);
+          markStepSuccessByJobType(job);
+
+        } else {
+          // 5-2) exitCode != 0 이거나 null이면 실패로 간주 → FAILED 처리
+          log.warn(
+              "[RECOVERY] container exited non-zero. mark FAILED. container={} status={} exitCode={}",
+              containerName,
+              status,
+              exitCode);
+
+          modelTrainJobCoreService.markFailed(
+              job.getId(), exitCode, "SERVER_RESTART_CONTAINER_EXIT_NONZERO");
+
+          markStepErrorByJobType(job, "exit=" + exitCode + " status=" + status);
+        }
+
+      } catch (Exception e) {
+        // 6) docker inspect 자체가 실패한 경우
+        //    - docker 데몬 문제/권한 문제/일시적 오류 가능
+        //    - 운영 정책에 따라 "바로 실패" 대신 "유예" 처리도 고려 가능
+        log.error("[RECOVERY] container inspect failed. container={}", containerName, e);
+
+        modelTrainJobCoreService.markFailed(
+            job.getId(), -1, "SERVER_RESTART_CONTAINER_INSPECT_ERROR");
+
+        markStepErrorByJobType(job, "inspect-error");
+      }
+    }
+  }
+
+  /**
+   * jobType에 따라 학습 관리 테이블의 "성공 단계"를 업데이트.
+   *
+   * <p>예: - jobType == "EVAL" → step2(평가 단계) 성공 - 그 외 → step1(학습 단계) 성공
+   */
+  private void markStepSuccessByJobType(ModelTrainJobDto job) {
+    Map<String, Object> params = job.getParamsJson();
+    boolean isEval = params != null && "EVAL".equals(String.valueOf(params.get("jobType")));
+    if (isEval) {
+      modelTrainMngCoreService.markStep2Success(job.getModelId());
+    } else {
+      modelTrainMngCoreService.markStep1Success(job.getModelId());
+    }
+  }
+
+  /**
+   * jobType에 따라 학습 관리 테이블의 "에러 단계"를 업데이트.
+   *
+   * <p>예: - jobType == "EVAL" → step2(평가 단계) 에러 - 그 외 → step1 혹은 전체 에러
+   */
+  private void markStepErrorByJobType(ModelTrainJobDto job, String msg) {
+    Map<String, Object> params = job.getParamsJson();
+    boolean isEval = params != null && "EVAL".equals(String.valueOf(params.get("jobType")));
+    if (isEval) {
+      modelTrainMngCoreService.markStep2Error(job.getModelId(), msg);
+    } else {
+      modelTrainMngCoreService.markError(job.getModelId(), msg);
+    }
+  }
+
+  /**
+   * docker inspect를 사용해서 컨테이너 상태를 조회합니다.
+   *
+   * <p>사용하는 템플릿: {{.State.Status}} {{.State.Running}} {{.State.ExitCode}}
+   *
+   * <p>예상 출력 예: - "running true 0" - "exited false 0" - "exited false 137"
+   *
+   * <p>주의: - 컨테이너가 없거나 inspect 실패 시 exitCode != 0 또는 output이 비어서 missing() 반환 - 무한 대기 방지를 위해 5초
+   * 타임아웃을 둠
+   */
+  private DockerInspectState inspectContainer(String containerName)
+      throws IOException, InterruptedException {
+
+    ProcessBuilder pb =
+        new ProcessBuilder(
+            "docker",
+            "inspect",
+            "-f",
+            "{{.State.Status}} {{.State.Running}} {{.State.ExitCode}}",
+            containerName);
+
+    // stderr를 stdout으로 합쳐서 한 스트림으로 읽기(에러 메시지도 함께 받음)
+    pb.redirectErrorStream(true);
+
+    Process p = pb.start();
+
+    // inspect 출력은 1줄이면 충분하므로 readLine()만 수행
+    String output;
+    try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
+      output = br.readLine();
+    }
+
+    // 무한대기 방지: 5초 내에 종료되지 않으면 강제 종료
+    boolean finished = p.waitFor(5, TimeUnit.SECONDS);
+    if (!finished) {
+      p.destroyForcibly();
+      throw new IOException("docker inspect timeout");
+    }
+
+    // docker inspect 자체의 프로세스 exit code
+    int code = p.exitValue();
+
+    // 실패(코드 !=0) 또는 출력이 없으면 "컨테이너 없음"으로 간주
+    if (code != 0 || output == null || output.isBlank()) {
+      return DockerInspectState.missing();
+    }
+
+    // "status running exitCode" 형태로 split
+    String[] parts = output.trim().split("\\s+");
+
+    // status: running/exited/dead 등
+    String status = parts.length > 0 ? parts[0] : "unknown";
+
+    // running: true/false
+    boolean running = parts.length > 1 && Boolean.parseBoolean(parts[1]);
+
+    // exitCode: 정수 파싱(파싱 실패하면 null)
+    Integer exitCode = null;
+    if (parts.length > 2) {
+      try {
+        exitCode = Integer.parseInt(parts[2]);
+      } catch (Exception ignore) {
+        // ignore
+      }
+    }
+
+    return new DockerInspectState(true, running, exitCode, status);
+  }
+
+  /**
+   * docker inspect 결과를 담는 레코드.
+   *
+   * <p>exists: - true : docker inspect 성공 (컨테이너 존재) - false : 컨테이너 없음(또는 inspect 실패를 missing으로 간주)
+   */
+  private record DockerInspectState(
+      boolean exists, boolean running, Integer exitCode, String status) {
+    static DockerInspectState missing() {
+      return new DockerInspectState(false, false, null, "missing");
+    }
+  }
+
+  // ============================================================================================
+  // 컨테이너가 "없을 때" 파일 기반으로 완료/미완료를 판정하는 로직
+  // ============================================================================================
+
+  /**
+   * 컨테이너가 없을 때(responseDir 산출물만 남아있는 상태) 완료 여부를 파일 기반으로 판정합니다.
+   *
+   * <p>판정 규칙(보수적으로 설계): 1) total_epoch가 paramsJson에 있어야 함 (없으면 완료 판단 불가) 2) val.csv 존재 + 헤더 제외 라인 수
+   * >= total_epoch 이어야 함 3) *.pth 파일이 total_epoch 이상 존재하거나, best*.pth(또는 *best*.pth)가 존재해야 함
+   *
+   * <p>왜 이렇게? - 어떤 학습은 epoch마다 pth를 남기고 - 어떤 학습은 best만 남기기도 해서 "pthCount >= total_epoch"만 쓰면 정상 종료를
+   * 실패로 오판할 수 있음.
+   */
+  private OutputResult probeOutputs(ModelTrainJobDto job) {
+    try {
+      Path outDir = resolveOutputDir(job);
+      if (outDir == null || !Files.isDirectory(outDir)) {
+        return new OutputResult(false, "output-dir-missing");
+      }
+
+      Integer totalEpoch = extractTotalEpoch(job).orElse(null);
+      if (totalEpoch == null || totalEpoch <= 0) {
+        return new OutputResult(false, "total-epoch-missing");
+      }
+
+      Path valCsv = outDir.resolve("val.csv");
+      if (!Files.exists(valCsv)) {
+        return new OutputResult(false, "val.csv-missing");
+      }
+
+      long lines = countNonHeaderLines(valCsv);
+
+      // “같아야 완료” 정책
+      if (lines == totalEpoch) {
+        return new OutputResult(true, "ok");
+      }
+
+      return new OutputResult(
+          false, "val.csv-lines-mismatch lines=" + lines + " expected=" + totalEpoch);
+
+    } catch (Exception e) {
+      log.error("[RECOVERY] probeOutputs error. jobId={}", job.getId(), e);
+      return new OutputResult(false, "probe-error");
+    }
+  }
+
+  /**
+   * responseDir 아래에서 job 산출물 디렉토리를 찾습니다.
+   *
+   * <p>가장 중요한 커스터마이징 포인트: - 실제 운영 환경에서 산출물이 어떤 경로 규칙으로 저장되는지에 따라 여기만 수정하면 됩니다.
+   *
+   * <p>현재 기본 탐색 순서: 1) {responseDir}/{jobId} 2) {responseDir}/{modelId} 3)
+   * {responseDir}/{containerName} 4) 마지막 fallback: responseDir 자체
+   *
+   * <p>추천: - 여러분 규칙이 "{responseDir}/{modelId}/{jobId}" 같은 형태라면 base.resolve(modelId).resolve(jobId)
+   * 형태를 1순위로 두세요.
+   */
+  private Path resolveOutputDir(ModelTrainJobDto job) {
+    ModelTrainMngDto.Basic model = modelTrainMngCoreService.findModelById(job.getModelId());
+
+    Path base = Paths.get(responseDir, model.getUuid().toString(), "metrics");
+
+    return Files.isDirectory(base) ? base : null;
+  }
+
+  /**
+   * paramsJson에서 total_epoch 값을 추출합니다.
+   *
+   * <p>키 후보: - "total_epoch" (snake_case) - "totalEpoch" (camelCase)
+   *
+   * <p>예: paramsJson = {"jobType":"TRAIN","total_epoch":50,...}
+   */
+  private Optional<Integer> extractTotalEpoch(ModelTrainJobDto job) {
+    Map<String, Object> params = job.getParamsJson();
+    if (params == null) return Optional.empty();
+
+    Object v = params.get("total_epoch");
+    if (v == null) v = params.get("totalEpoch");
+    if (v == null) return Optional.empty();
+
+    try {
+      return Optional.of(Integer.parseInt(String.valueOf(v)));
+    } catch (Exception ignore) {
+      return Optional.empty();
+    }
+  }
+
+  /**
+   * CSV 파일에서 "헤더(첫 줄)"를 제외한 라인 수를 계산합니다.
+   *
+   * <p>가정: - val.csv 첫 줄은 헤더 - 이후 라인들이 epoch별 기록(또는 유사한 누적 기록)
+   *
+   * <p>주의: - 파일 인코딩은 UTF-8로 가정 - 빈 줄은 제외
+   */
+  private long countNonHeaderLines(Path csv) throws IOException {
+    try (Stream<String> lines = Files.lines(csv, StandardCharsets.UTF_8)) {
+      return lines.skip(1).filter(s -> s != null && !s.isBlank()).count();
+    }
+  }
+
+  /**
+   * 디렉토리에서 glob 패턴에 맞는 파일 수를 셉니다.
+   *
+   * <p>예: - "*.pth" - "best*.pth"
+   */
+  private long countFilesByGlob(Path dir, String glob) throws IOException {
+    try (DirectoryStream<Path> ds = Files.newDirectoryStream(dir, glob)) {
+      long cnt = 0;
+      for (Path p : ds) {
+        if (Files.isRegularFile(p)) cnt++;
+      }
+      return cnt;
+    }
+  }
+
+  /** 디렉토리에서 glob 패턴에 맞는 파일이 "하나라도" 존재하는지 체크합니다. */
+  private boolean existsByGlob(Path dir, String glob) throws IOException {
+    try (DirectoryStream<Path> ds = Files.newDirectoryStream(dir, glob)) {
+      return ds.iterator().hasNext();
+    }
+  }
+
+  // ============================================================================================
+  // probeOutputs() 결과 객체
+  // ============================================================================================
+
+  /**
+   * 컨테이너가 없을 때(responseDir 기반) 완료 여부 판정 결과.
+   *
+   * <p>completed: - true : 산출물이 완료로 보임(성공 처리 가능) - false : 산출물이 부족/불명확(실패 또는 유예 판단)
+   *
+   * <p>reason: - 실패/미완료 사유(로그/DB 메시지로 남기기 용도)
+   */
+  private static final class OutputResult {
+
+    private final boolean completed;
+    private final String reason;
+
+    private OutputResult(boolean completed, String reason) {
+      this.completed = completed;
+      this.reason = reason;
+    }
+
+    boolean completed() {
+      return completed;
+    }
+
+    String reason() {
+      return reason;
+    }
+  }
+}

src/main/java/com/kamco/cd/training/train/service/ModelTestMetricsJobService.java

@@ -48,20 +48,8 @@ public class ModelTestMetricsJobService {
   @Value("${file.pt-path}")
   private String ptPathDir;
 
-  /**
-   * 실행중인 profile
-   *
-   * @return
-   */
-  private boolean isLocalProfile() {
-    return "local".equalsIgnoreCase(profile);
-  }
-
-  //  @Scheduled(cron = "0 * * * * *")
-  public void findTestValidMetricCsvFiles() throws IOException {
-    //    if (isLocalProfile()) {
-    //      return;
-    //    }
+  /** 결과 csv 파일 정보 등록 */
+  public void findTestValidMetricCsvFiles() {
 
     List<ResponsePathDto> modelIds =
         modelTestMetricsJobCoreService.getTestMetricSaveNotYetModelIds();

src/main/java/com/kamco/cd/training/train/service/ModelTrainMetricsJobService.java

@@ -36,20 +36,8 @@ public class ModelTrainMetricsJobService {
   @Value("${train.docker.responseDir}")
   private String responseDir;
 
-  /**
-   * 실행중인 profile
-   *
-   * @return
-   */
-  private boolean isLocalProfile() {
-    return "local".equalsIgnoreCase(profile);
-  }
-
-  // @Scheduled(cron = "0 * * * * *")
+  /** 결과 csv 파일 정보 등록 */
   public void findTrainValidMetricCsvFiles() {
-    //    if (isLocalProfile()) {
-    //      return;
-    //    }
 
     List<ResponsePathDto> modelIds =
         modelTrainMetricsJobCoreService.getTrainMetricSaveNotYetModelIds();

src/main/java/com/kamco/cd/training/train/service/TestJobService.java

@@ -23,6 +23,14 @@ public class TestJobService {
   private final ApplicationEventPublisher eventPublisher;
   private final DataSetCountersService dataSetCounters;
 
+  /**
+   * 실행 예약 (QUEUE 등록)
+   *
+   * @param modelId
+   * @param uuid
+   * @param epoch
+   * @return
+   */
   @Transactional
   public Long enqueue(Long modelId, UUID uuid, int epoch) {
 
@@ -51,9 +59,6 @@ public class TestJobService {
         modelTrainJobCoreService.createQueuedJob(
             modelId, nextAttemptNo, params, ZonedDateTime.now());
 
-    // step2 시작으로 마킹
-    modelTrainMngCoreService.markStep2InProgress(modelId, jobId);
-
     // test training run 테이블에 적재하기
     modelTrainJobCoreService.insertModelTestTrainingRun(modelId, jobId, epoch);
 
@@ -61,6 +66,11 @@ public class TestJobService {
     return jobId;
   }
 
+  /**
+   * 취소
+   *
+   * @param modelId
+   */
   @Transactional
   public void cancel(Long modelId) {
 

src/main/java/com/kamco/cd/training/train/service/TmpDatasetService.java

@@ -26,6 +26,7 @@ public class TmpDatasetService {
    * @param uid 임시폴더 uuid
    * @param type train, val, test
    * @param links tif pull path
+   * @return
    * @throws IOException
    */
   public void buildTmpDatasetHardlink(String uid, String type, List<ModelTrainLinkDto> links)

src/main/java/com/kamco/cd/training/train/service/TrainJobService.java

@@ -47,7 +47,12 @@ public class TrainJobService {
     return modelTrainMngCoreService.findModelIdByUuid(uuid);
   }
 
-  /** 실행 예약 (QUEUE 등록) */
+  /**
+   * 실행 예약 (QUEUE 등록)
+   *
+   * @param modelId
+   * @return
+   */
   @Transactional
   public Long enqueue(Long modelId) {
 
@@ -139,6 +144,13 @@ public class TrainJobService {
     modelTrainMngCoreService.markStopped(modelId);
   }
 
+  /**
+   * 학습 이어하기
+   *
+   * @param modelId 모델 id
+   * @param mode NONE 새로 시작, REQUIRE 이어하기
+   * @return
+   */
   private Long createNextAttempt(Long modelId, ResumeMode mode) {
 
     ModelTrainMngDto.Basic master = modelTrainMngCoreService.findModelById(modelId);
@@ -189,6 +201,12 @@ public class TrainJobService {
     REQUIRE // 이어하기
   }
 
+  /**
+   * 이어하기 체크포인트 탐지해서 resumeFrom 세팅
+   *
+   * @param paramsJson
+   * @return
+   */
   public String findResumeFromOrNull(Map<String, Object> paramsJson) {
     if (paramsJson == null) return null;
 
@@ -230,6 +248,12 @@ public class TrainJobService {
     }
   }
 
+  /**
+   * 학습에 필요한 데이터셋 파일을 임시폴더 하나에 합치기
+   *
+   * @param modelUuid
+   * @return
+   */
   @Transactional
   public UUID createTmpFile(UUID modelUuid) {
     UUID tmpUuid = UUID.randomUUID();
@@ -242,6 +266,8 @@ public class TrainJobService {
     List<String> uids = modelTrainMngCoreService.findDatasetUid(datasetIds);
 
     try {
+      // 데이터셋 심볼링크 생성
+      //      String pathUid = tmpDatasetService.buildTmpDatasetSymlink(raw, uids);
       // train path
       List<ModelTrainLinkDto> trainList = modelTrainMngCoreService.findDatasetTrainPath(modelId);
       // validation path
@@ -272,14 +298,8 @@ public class TrainJobService {
           e);
 
       // 런타임 예외로 래핑하되, 메시지에 핵심 정보 포함
-      throw new IllegalStateException(
-          "tmp dataset build failed: modelUuid="
-              + modelUuid
-              + ", modelId="
-              + modelId
-              + ", tmpRaw="
-              + raw,
-          e);
+      throw new CustomApiException(
+          "INTERNAL_SERVER_ERROR", HttpStatus.INTERNAL_SERVER_ERROR, "임시 데이터셋 생성에 실패했습니다.");
     }
     return modelUuid;
   }

src/main/java/com/kamco/cd/training/train/service/TrainJobWorker.java

@@ -17,6 +17,7 @@ import org.springframework.stereotype.Component;
 import org.springframework.transaction.event.TransactionPhase;
 import org.springframework.transaction.event.TransactionalEventListener;
 
+/** job 실행 */
 @Log4j2
 @Component
 @RequiredArgsConstructor
@@ -29,10 +30,12 @@ public class TrainJobWorker {
   private final DockerTrainService dockerTrainService;
   private final ObjectMapper objectMapper;
 
-  @Async
+  @Async("trainJobExecutor")
   @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
   public void handle(ModelTrainJobQueuedEvent event) {
 
+    log.info("[JOB] thread={}, jobId={}", Thread.currentThread().getName(), event.getJobId());
+
     Long jobId = event.getJobId();
 
     ModelTrainJobDto job =
@@ -54,6 +57,8 @@ public class TrainJobWorker {
     String containerName =
         (isEval ? "eval-" : "train-") + jobId + "-" + params.get("uuid").toString().substring(0, 8);
 
+    String type = isEval ? "TEST" : "TRAIN";
+
     Integer totalEpoch = null;
     if (params.containsKey("totalEpoch")) {
       if (params.get("totalEpoch") != null) {
@@ -61,12 +66,15 @@ public class TrainJobWorker {
       }
     }
     log.info("[JOB] markRunning start jobId={}, containerName={}", jobId, containerName);
-    modelTrainJobCoreService.markRunning(jobId, containerName, null, "TRAIN_WORKER", totalEpoch);
+    // 실행 시작 처리
+    modelTrainJobCoreService.markRunning(
+        jobId, containerName, null, "TRAIN_WORKER", totalEpoch, type);
     log.info("[JOB] markRunning done jobId={}", jobId);
     try {
       TrainRunResult result;
 
       if (isEval) {
+        // step2 진행중 처리
         modelTrainMngCoreService.markStep2InProgress(modelId, jobId);
         String uuid = String.valueOf(params.get("uuid"));
         int epoch = (int) params.get("epoch");
@@ -80,11 +88,14 @@ public class TrainJobWorker {
         evalReq.setDatasetFolder(datasetFolder);
         evalReq.setOutputFolder(outputFolder);
         log.info("[JOB] selected test epoch={}", epoch);
-        result = dockerTrainService.runEvalSync(evalReq, containerName);
 
+        // 도커 실행 후 로그 수집
+        result = dockerTrainService.runEvalSync(containerName, evalReq);
       } else {
+        // step1 진행중 처리
         modelTrainMngCoreService.markStep1InProgress(modelId, jobId);
         TrainRunRequest trainReq = toTrainRunRequest(params);
+        // 도커 실행 후 로그 수집
         result = dockerTrainService.runTrainSync(trainReq, containerName);
       }
 
@@ -98,24 +109,31 @@ public class TrainJobWorker {
       }
 
       if (result.getExitCode() == 0) {
+        // 성공 처리
         modelTrainJobCoreService.markSuccess(jobId, result.getExitCode());
 
         if (isEval) {
+          // step2 완료처리
           modelTrainMngCoreService.markStep2Success(modelId);
+          // 결과 csv 파일 정보 등록
           modelTestMetricsJobService.findTestValidMetricCsvFiles();
         } else {
           modelTrainMngCoreService.markStep1Success(modelId);
+          // 결과 csv 파일 정보 등록
           modelTrainMetricsJobService.findTrainValidMetricCsvFiles();
         }
 
       } else {
         String failMsg = result.getStatus() + "\n" + result.getLogs();
+        // 실패 처리
         modelTrainJobCoreService.markFailed(
             jobId, result.getExitCode(), result.getStatus() + "\n" + result.getLogs());
 
         if (isEval) {
+          // 오류 정보 등록
           modelTrainMngCoreService.markStep2Error(modelId, "exit=" + result.getExitCode());
         } else {
+          // 오류 정보 등록
           modelTrainMngCoreService.markError(modelId, "exit=" + result.getExitCode());
         }
       }
@@ -124,8 +142,10 @@ public class TrainJobWorker {
       modelTrainJobCoreService.markFailed(jobId, null, e.getMessage());
 
       if ("EVAL".equals(params.get("jobType"))) {
+        // 오류 정보 등록
         modelTrainMngCoreService.markStep2Error(modelId, e.getMessage());
       } else {
+        // 오류 정보 등록
         modelTrainMngCoreService.markError(modelId, e.getMessage());
       }
     }