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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/01/08 02:10:28 UTC
[GitHub] [hadoop-ozone] bharatviswa504 opened a new pull request #419:
HDDS-2853. NPE in OzoneContainer Start.
bharatviswa504 opened a new pull request #419: HDDS-2853. NPE in OzoneContainer Start.
URL: https://github.com/apache/hadoop-ozone/pull/419
## What changes were proposed in this pull request?
Fix NPE in OzoneContainer Start in VersionEndPointTask.
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-2853
Please replace this section with the link to the Apache JIRA)
## How was this patch tested?
Deployed the fix, and after this have not seen NPE and SCM is out of safe mode.
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[GitHub] [hadoop-ozone] bharatviswa504 edited a comment on issue #419:
HDDS-2853. NPE in OzoneContainer Start.
Posted by GitBox <gi...@apache.org>.
bharatviswa504 edited a comment on issue #419: HDDS-2853. NPE in OzoneContainer Start.
URL: https://github.com/apache/hadoop-ozone/pull/419#issuecomment-572191919
> > Thanks @bharatviswa504 for the fix. The problem is reproducible using TestBCSID integration test, too.
>
> Any idea why this did not surface earlier ? or what is triggering this failure now ?
I believe this is because previously in ContainerStateMachine initialization we don't need to call triggerHeartBeat to send pipeline report, a recent commit changed it. [code link](https://github.com/apache/hadoop-ozone/commit/41910d7eaab56dfc3ee55ac64722fd5584f920b1#diff-879b0be72f4f3af0570e050c406549cdR737)
This is seen consistently with clusters deployment.
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[GitHub] [hadoop-ozone] nandakumar131 merged pull request #419: HDDS-2853.
NPE in OzoneContainer Start.
Posted by GitBox <gi...@apache.org>.
nandakumar131 merged pull request #419: HDDS-2853. NPE in OzoneContainer Start.
URL: https://github.com/apache/hadoop-ozone/pull/419
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[GitHub] [hadoop-ozone] anuengineer commented on issue #419: HDDS-2853. NPE
in OzoneContainer Start.
Posted by GitBox <gi...@apache.org>.
anuengineer commented on issue #419: HDDS-2853. NPE in OzoneContainer Start.
URL: https://github.com/apache/hadoop-ozone/pull/419#issuecomment-572162837
> Thanks @bharatviswa504 for the fix. The problem is reproducible using TestBCSID integration test, too.
Any idea why this did not surface earlier ? or what is triggering this failure now ?
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[GitHub] [hadoop-ozone] bharatviswa504 commented on issue #419: HDDS-2853.
NPE in OzoneContainer Start.
Posted by GitBox <gi...@apache.org>.
bharatviswa504 commented on issue #419: HDDS-2853. NPE in OzoneContainer Start.
URL: https://github.com/apache/hadoop-ozone/pull/419#issuecomment-572191919
> > Thanks @bharatviswa504 for the fix. The problem is reproducible using TestBCSID integration test, too.
>
> Any idea why this did not surface earlier ? or what is triggering this failure now ?
I belive this is because previously in ContainerStateMachine initialization we don't need to call triggerHeartBeat to send pipeline report, a recent commit changed it. [code link](https://github.com/apache/hadoop-ozone/commit/41910d7eaab56dfc3ee55ac64722fd5584f920b1#diff-879b0be72f4f3af0570e050c406549cdR737)
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