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ASF GitHub Bot logged work on GOBBLIN-940: ------------------------------------------ Author: ASF GitHub Bot Created on: 31/Oct/19 18:26 Start Date: 31/Oct/19 18:26 Worklog Time Spent: 10m Work Description: autumnust 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 Dear Gobblin maintainers, Please accept this PR. I understand that it will not be reviewed until I have checked off all the steps below! ### JIRA - [x] https://issues.apache.org/jira/browse/GOBBLIN-940 ### Description - [x] Did some minor refactoring and unit test fixing, the major part is just adding `waitForTasks ` before Helix job being returned and submitted. This is causing problem when HDFS being very slow / parallel runner hitting CPU bounded on working on workunit persistency that Helix task is activated before WU is showing up. ### Tests - [x] My PR adds the following unit tests __OR__ does not need testing for this extremely good reason: ### Commits - [ ] My commits all reference JIRA issues in their subject lines, and I have squashed multiple commits if they address the same issue. In addition, my commits follow the guidelines from "[How to write a good git commit message](http://chris.beams.io/posts/git-commit/)": 1. Subject is separated from body by a blank line 2. Subject is limited to 50 characters 3. Subject does not end with a period 4. Subject uses the imperative mood ("add", not "adding") 5. Body wraps at 72 characters 6. Body explains "what" and "why", not "how" ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 336986) Remaining Estimate: 0h Time Spent: 10m > 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: 10m > Remaining Estimate: 0h > -- This message was sent by Atlassian Jira (v8.3.4#803005)