ayushtkn commented on PR #6629: URL: https://github.com/apache/hadoop/pull/6629#issuecomment-2045476854
Spent some time over the weekend to investigate this, findings so far * This doesn’t fail locally, only on Jenkins. * Created a Test PR to investigate on Jenkins, Disabled Forking to find the failing test * The failing test was: ``TestTimelineReaderWebServicesHBaseStorage`` * Reason: It uses some ``jmockit`` dependency which was creating troubles like: ``NoSuchFieldError: $MB`` * Quick Search over the internet said upgrading this dependency will fix this. * Tried upgrading but upgrading this ``jmockit`` requires passing the ``javaagent`` kind of stuff now, else it doesn’t work. It is there on their website.(https://jmockit.github.io/) * This approach ``Failed`` * Exp:-2 * Investigating further. I found it was introduced as part of YARN-8856, which added this because HBase was using a lower Hadoop version then, but this problem should be sorted by this upgrade. * Reverted the YARN ticket. The test passes. But the VM still crashed. WT* * Searching over the internet again: Found this: https://stackoverflow.com/a/70985786/13998537 , which said about Fork Value. * This works. * I have a green run, but with slightly different fix, (not ditching the DummyMetrics, Which I think we can do now) here: https://github.com/apache/hadoop/pull/6707#issuecomment-2044897729 , So, if the current PR doesn’t get me a green build, I can go back to that. TLDR: If we get a green build, We are sorted, Else I have another fix as well. Which has already given me a green build on my Test PR, I will investigate more over the weekend & move to it if this one fails. -- 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. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
