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https://issues.apache.org/jira/browse/GOBBLIN-940?focusedWorklogId=337462&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-337462
 ]

ASF GitHub Bot logged work on GOBBLIN-940:
------------------------------------------

                Author: ASF GitHub Bot
            Created on: 01/Nov/19 18:32
            Start Date: 01/Nov/19 18:32
    Worklog Time Spent: 10m 
      Work Description: htran1 commented on pull request #2789: 
[GOBBLIN-940]Add synchronization on workunit persistency before Helix job 
launching
URL: https://github.com/apache/incubator-gobblin/pull/2789#discussion_r341686549
 
 

 ##########
 File path: 
gobblin-cluster/src/main/java/org/apache/gobblin/cluster/GobblinHelixJobLauncher.java
 ##########
 @@ -295,23 +295,34 @@ protected void executeCancellation() {
         SerializationUtils.serializeState(this.fs, jobStateFilePath, 
this.jobContext.getJobState());
       }
 
-      LOGGER.debug("GobblinHelixJobLauncher.createJob: jobStateFilePath {}, 
jobState {} jobProperties {}",
+      // Block on all persistency of workunits finished
+      // It is necessary when underlying storage being and Helix activate 
task-execution before the workunit being persisted.
 
 Review comment:
   `storage being and`? Seems like something is missing here in this comment.
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 337462)
    Time Spent: 40m  (was: 0.5h)

> Synchronization between workunit persistency and Helix job launching
> --------------------------------------------------------------------
>
>                 Key: GOBBLIN-940
>                 URL: https://issues.apache.org/jira/browse/GOBBLIN-940
>             Project: Apache Gobblin
>          Issue Type: Improvement
>            Reporter: Lei Sun
>            Priority: Major
>          Time Spent: 40m
>  Remaining Estimate: 0h
>




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