Github user kadaan commented on the pull request:
https://github.com/apache/helix/commit/bada911c7f246cf685c30323e118402cca89111d#commitcomment-26921932
In helix-core/src/main/java/org/apache/helix/GroupCommit.java:
In helix-core/src/main/java/org/apache/helix/GroupCommit.java on line 142:
What happens if all the attempts are used up? From what I can tell, the
update is lost. I believe we see this in
[GOBBLIN-318](https://issues.apache.org/jira/browse/GOBBLIN-318) and it results
in state getting hung.
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