Add Ingestion Job management API for Feast Core

core/src/main/java/feast/core/dao/JobRepository.java

@@ -16,6 +16,7 @@
  */
 package feast.core.dao;
 
+import feast.core.model.FeatureSet;
 import feast.core.model.Job;
 import feast.core.model.JobStatus;
 import java.util.Collection;
@@ -29,4 +30,10 @@ public interface JobRepository extends JpaRepository<Job, String> {
   List<Job> findByStatusNotIn(Collection<JobStatus> statuses);
 
   List<Job> findBySourceIdAndStoreNameOrderByLastUpdatedDesc(String sourceId, String storeName);
+
+  // find jobs by feast store name
+  List<Job> findByStoreName(String storeName);
+
+  // find jobs by featureset
+  List<Job> findByFeatureSetsIn(List<FeatureSet> featureSets);
 }

core/src/main/java/feast/core/grpc/CoreServiceImpl.java

@@ -16,6 +16,7 @@
  */
 package feast.core.grpc;
 
+import com.google.api.gax.rpc.InvalidArgumentException;
 import com.google.protobuf.InvalidProtocolBufferException;
 import feast.core.CoreServiceGrpc.CoreServiceImplBase;
 import feast.core.CoreServiceProto.ApplyFeatureSetRequest;
@@ -30,21 +31,29 @@
 import feast.core.CoreServiceProto.GetFeatureSetResponse;
 import feast.core.CoreServiceProto.ListFeatureSetsRequest;
 import feast.core.CoreServiceProto.ListFeatureSetsResponse;
+import feast.core.CoreServiceProto.ListIngestionJobsRequest;
+import feast.core.CoreServiceProto.ListIngestionJobsResponse;
 import feast.core.CoreServiceProto.ListProjectsRequest;
 import feast.core.CoreServiceProto.ListProjectsResponse;
 import feast.core.CoreServiceProto.ListStoresRequest;
 import feast.core.CoreServiceProto.ListStoresResponse;
+import feast.core.CoreServiceProto.RestartIngestionJobRequest;
+import feast.core.CoreServiceProto.RestartIngestionJobResponse;
+import feast.core.CoreServiceProto.StopIngestionJobRequest;
+import feast.core.CoreServiceProto.StopIngestionJobResponse;
 import feast.core.CoreServiceProto.UpdateStoreRequest;
 import feast.core.CoreServiceProto.UpdateStoreResponse;
 import feast.core.exception.RetrievalException;
 import feast.core.grpc.interceptors.MonitoringInterceptor;
 import feast.core.model.Project;
 import feast.core.service.AccessManagementService;
+import feast.core.service.JobService;
 import feast.core.service.SpecService;
 import io.grpc.Status;
 import io.grpc.StatusRuntimeException;
 import io.grpc.stub.StreamObserver;
 import java.util.List;
+import java.util.NoSuchElementException;
 import java.util.stream.Collectors;
 import lombok.extern.slf4j.Slf4j;
 import org.lognet.springboot.grpc.GRpcService;
@@ -57,11 +66,16 @@ public class CoreServiceImpl extends CoreServiceImplBase {
 
   private SpecService specService;
   private AccessManagementService accessManagementService;
+  private JobService jobService;
 
   @Autowired
-  public CoreServiceImpl(SpecService specService, AccessManagementService accessManagementService) {
+  public CoreServiceImpl(
+      SpecService specService,
+      AccessManagementService accessManagementService,
+      JobService jobService) {
     this.specService = specService;
     this.accessManagementService = accessManagementService;
+    this.jobService = jobService;
   }
 
   @Override
@@ -192,4 +206,69 @@ public void listProjects(
           Status.INTERNAL.withDescription(e.getMessage()).withCause(e).asRuntimeException());
     }
   }
+
+  @Override
+  public void listIngestionJobs(
+      ListIngestionJobsRequest request,
+      StreamObserver<ListIngestionJobsResponse> responseObserver) {
+    try {
+      ListIngestionJobsResponse response = this.jobService.listJobs(request);
+      responseObserver.onNext(response);
+      responseObserver.onCompleted();
+    } catch (InvalidArgumentException e) {
+      log.error("Recieved an invalid request on calling listIngestionJobs method:", e);
+      responseObserver.onError(
+          Status.INVALID_ARGUMENT.withDescription(e.getMessage()).withCause(e).asException());
+    } catch (Exception e) {
+      log.error("Unexpected exception on calling listIngestionJobs method:", e);
+      responseObserver.onError(
+          Status.INTERNAL.withDescription(e.getMessage()).withCause(e).asRuntimeException());
+    }
+  }
+
+  @Override
+  public void restartIngestionJob(
+      RestartIngestionJobRequest request,
+      StreamObserver<RestartIngestionJobResponse> responseObserver) {
+    try {
+      RestartIngestionJobResponse response = this.jobService.restartJob(request);
+      responseObserver.onNext(response);
+      responseObserver.onCompleted();
+    } catch (NoSuchElementException e) {
+      log.error(
+          "Attempted to restart an nonexistent job on calling restartIngestionJob method:", e);
+      responseObserver.onError(
+          Status.NOT_FOUND.withDescription(e.getMessage()).withCause(e).asException());
+    } catch (UnsupportedOperationException e) {
+      log.error("Recieved an unsupported request on calling restartIngestionJob method:", e);
+      responseObserver.onError(
+          Status.FAILED_PRECONDITION.withDescription(e.getMessage()).withCause(e).asException());
+    } catch (Exception e) {
+      log.error("Unexpected exception on calling restartIngestionJob method:", e);
+      responseObserver.onError(
+          Status.INTERNAL.withDescription(e.getMessage()).withCause(e).asRuntimeException());
+    }
+  }
+
+  @Override
+  public void stopIngestionJob(
+      StopIngestionJobRequest request, StreamObserver<StopIngestionJobResponse> responseObserver) {
+    try {
+      StopIngestionJobResponse response = this.jobService.stopJob(request);
+      responseObserver.onNext(response);
+      responseObserver.onCompleted();
+    } catch (NoSuchElementException e) {
+      log.error("Attempted to stop an nonexistent job on calling stopIngestionJob method:", e);
+      responseObserver.onError(
+          Status.NOT_FOUND.withDescription(e.getMessage()).withCause(e).asException());
+    } catch (UnsupportedOperationException e) {
+      log.error("Recieved an unsupported request on calling stopIngestionJob method:", e);
+      responseObserver.onError(
+          Status.FAILED_PRECONDITION.withDescription(e.getMessage()).withCause(e).asException());
+    } catch (Exception e) {
+      log.error("Unexpected exception on calling stopIngestionJob method:", e);
+      responseObserver.onError(
+          Status.INTERNAL.withDescription(e.getMessage()).withCause(e).asRuntimeException());
+    }
+  }
 }

core/src/main/java/feast/core/job/JobManager.java

@@ -51,6 +51,16 @@ public interface JobManager {
    */
   void abortJob(String extId);
 
+  /**
+   * Restart an job. If job is an terminated state, will simply start the job. Might cause data to
+   * be lost during when restarting running jobs in some implementations. Refer to on docs the
+   * specific implementation.
+   *
+   * @param job job to restart
+   * @return the restarted job
+   */
+  Job restartJob(Job job);
+
   /**
    * Get status of a job given runner-specific job ID.
    *

core/src/main/java/feast/core/job/dataflow/DataflowJobManager.java

@@ -152,6 +152,26 @@ public void abortJob(String dataflowJobId) {
     }
   }
 
+  /**
+   * Restart a restart dataflow job. Dataflow should ensure continuity between during the restart,
+   * so no data should be lost during the restart operation.
+   *
+   * @param job job to restart
+   * @return the restarted job
+   */
+  @Override
+  public Job restartJob(Job job) {
+    JobStatus status = job.getStatus();
+    if (JobStatus.getTerminalState().contains(status)) {
+      // job yet not running: just start job
+      return this.startJob(job);
+    } else {
+      // job is running - updating the job without changing the job has
+      // the effect of restarting the job
+      return this.updateJob(job);
+    }
+  }
+
   /**
    * Get status of a dataflow job with given id and try to map it into Feast's JobStatus.
    *

core/src/main/java/feast/core/job/direct/DirectRunnerJobManager.java

@@ -157,6 +157,26 @@ public PipelineResult runPipeline(ImportOptions pipelineOptions) throws IOExcept
     return ImportJob.runPipeline(pipelineOptions);
   }
 
+  /**
+   * Restart a direct runner job. Note that some data will be temporarily lost during when
+   * restarting running direct runner jobs. See {#link {@link #updateJob(Job)} for more info.
+   *
+   * @param job job to restart
+   * @return the restarted job
+   */
+  @Override
+  public Job restartJob(Job job) {
+    JobStatus status = job.getStatus();
+    if (JobStatus.getTerminalState().contains(status)) {
+      // job yet not running: just start job
+      return this.startJob(job);
+    } else {
+      // job is running - updating the job without changing the job has
+      // the effect of restarting the job.
+      return this.updateJob(job);
+    }
+  }
+
   /**
    * Gets the state of the direct runner job. Direct runner jobs only have 2 states: RUNNING and
    * ABORTED.

core/src/main/java/feast/core/model/Job.java

@@ -16,8 +16,24 @@
  */
 package feast.core.model;
 
+import com.google.protobuf.InvalidProtocolBufferException;
+import feast.core.FeatureSetProto;
+import feast.core.IngestionJobProto;
+import java.util.ArrayList;
 import java.util.List;
-import javax.persistence.*;
+import javax.persistence.CascadeType;
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.Id;
+import javax.persistence.Index;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.Setter;
@@ -102,4 +118,31 @@ public void updateMetrics(List<Metrics> newMetrics) {
   public String getSinkName() {
     return store.getName();
   }
+
+  /**
+   * Convert a job model to ingestion job proto
+   *
+   * @return Ingestion Job proto derieved from the given job
+   */
+  public IngestionJobProto.IngestionJob toProto() throws InvalidProtocolBufferException {
+
+    // convert featuresets of job to protos
+    List<FeatureSetProto.FeatureSet> featureSetProtos = new ArrayList<>();
+    for (FeatureSet featureSet : this.getFeatureSets()) {
+      featureSetProtos.add(featureSet.toProto());
+    }
+
+    // build ingestion job proto with job data
+    IngestionJobProto.IngestionJob ingestJob =
+        IngestionJobProto.IngestionJob.newBuilder()
+            .setId(this.getId())
+            .setExternalId(this.getExtId())
+            .setStatus(this.getStatus().toProto())
+            .addAllFeatureSets(featureSetProtos)
+            .setSource(this.getSource().toProto())
+            .setStore(this.getStore().toProto())
+            .build();
+
+    return ingestJob;
+  }
 }

core/src/main/java/feast/core/model/JobStatus.java

@@ -16,9 +16,11 @@
  */
 package feast.core.model;
 
+import feast.core.IngestionJobProto.IngestionJobStatus;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.Map;
 
 public enum JobStatus {
   /** Job status is not known. */
@@ -64,4 +66,39 @@ public enum JobStatus {
   public static Collection<JobStatus> getTerminalState() {
     return TERMINAL_STATE;
   }
+
+  private static final Collection<JobStatus> TRANSITIONAL_STATES =
+      Collections.unmodifiableList(Arrays.asList(PENDING, ABORTING, SUSPENDING));
+
+  /**
+   * Get Transitional Job Status states. Transitionals states are assigned to jobs that
+   * transitioning to a more stable state (ie SUSPENDED, ABORTED etc.)
+   *
+   * @return Collection of transitional Job Status states.
+   */
+  public static final Collection<JobStatus> getTransitionalStates() {
+    return TRANSITIONAL_STATES;
+  }
+
+  private static final Map<JobStatus, IngestionJobStatus> INGESTION_JOB_STATUS_MAP =
+      Map.of(
+          JobStatus.UNKNOWN, IngestionJobStatus.UNKNOWN,
+          JobStatus.PENDING, IngestionJobStatus.PENDING,
+          JobStatus.RUNNING, IngestionJobStatus.RUNNING,
+          JobStatus.COMPLETED, IngestionJobStatus.COMPLETED,
+          JobStatus.ABORTING, IngestionJobStatus.ABORTING,
+          JobStatus.ABORTED, IngestionJobStatus.ABORTED,
+          JobStatus.ERROR, IngestionJobStatus.ERROR,
+          JobStatus.SUSPENDING, IngestionJobStatus.SUSPENDING,
+          JobStatus.SUSPENDED, IngestionJobStatus.SUSPENDED);
+
+  /**
+   * Convert a Job Status to Ingestion Job Status proto
+   *
+   * @return IngestionJobStatus proto derieved from this job status
+   */
+  public IngestionJobStatus toProto() {
+    // maps job models job status to ingestion job status
+    return INGESTION_JOB_STATUS_MAP.get(this);
+  }
 }