Will-Lo commented on code in PR #4052:
URL: https://github.com/apache/gobblin/pull/4052#discussion_r1757366881
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gobblin-temporal/src/main/java/org/apache/gobblin/temporal/ddm/workflow/impl/ProcessWorkUnitsWorkflowImpl.java:
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@@ -57,21 +59,25 @@ public CommitStats process(WUProcessingSpec workSpec) {
}
private CommitStats performWork(WUProcessingSpec workSpec) {
- Workload<WorkUnitClaimCheck> workload = createWorkload(workSpec);
- NestingExecWorkflow<WorkUnitClaimCheck> processingWorkflow =
createProcessingWorkflow(workSpec);
- int workunitsProcessed = processingWorkflow.performWorkload(
- WorkflowAddr.ROOT, workload, 0,
- workSpec.getTuning().getMaxBranchesPerTree(),
workSpec.getTuning().getMaxSubTreesPerTree(), Optional.empty()
- );
- if (workunitsProcessed > 0) {
- CommitStepWorkflow commitWorkflow = createCommitStepWorkflow();
- CommitStats result = commitWorkflow.commit(workSpec);
- if (result.getNumCommittedWorkUnits() == 0) {
- log.warn("No work units committed at the job level. They could have
been committed at the task level.");
+ try {
+ Workload<WorkUnitClaimCheck> workload = createWorkload(workSpec);
+ JobState jobState = Help.loadJobState(workSpec,
Help.loadFileSystem(workSpec));
+ NestingExecWorkflow<WorkUnitClaimCheck> processingWorkflow =
createProcessingWorkflow(workSpec, jobState);
+ int workunitsProcessed =
processingWorkflow.performWorkload(WorkflowAddr.ROOT, workload, 0,
+ workSpec.getTuning().getMaxBranchesPerTree(),
workSpec.getTuning().getMaxSubTreesPerTree(), Optional.empty());
+ if (workunitsProcessed > 0) {
+ CommitStepWorkflow commitWorkflow = createCommitStepWorkflow(jobState);
+ CommitStats result = commitWorkflow.commit(workSpec);
+ if (result.getNumCommittedWorkUnits() == 0) {
+ log.warn("No work units committed at the job level. They could have
been committed at the task level.");
+ }
+ return result;
+ } else {
+ log.error("No work units processed, so no commit attempted.");
+ return CommitStats.createEmpty();
}
- return result;
- } else {
- log.error("No work units processed, so no commit attempted.");
+ } catch (Exception ignored) {
+ log.error("Exception occured during performing Work", ignored);
return CommitStats.createEmpty();
Review Comment:
If it throws an exception when loading the jobState (which I presume would
lead to an empty jobState) we should just throw an ApplicationException in this
scenario, so that we can push the Temporal framework to retry the workflow
rather than progressing silently.
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