steveloughran commented on pull request #2303: URL: https://github.com/apache/hadoop/pull/2303#issuecomment-693406274
Test with - mvit -Dparallel-tests -DtestsThreadCount=6 -Dmarkers=keep -Ds3guard -Ddynamo -Dfs.s3a.directory.marker.audit=true -Dscale https://issues.apache.org/jira/browse/HADOOP-17263 : read() didn't get as much back as expected (unrelated) https://issues.apache.org/jira/browse/HADOOP-17226 Failure of ITestAssumeRole.testRestrictedCommitActions That -Dscale option kicks off some MR jobs which spawn extra processes beyond the maven JUnit runners, the system may be overloading. Surprised how it surfaces though. I can see it amplifies a race condition in a non-atomic ++ call (more chance of pre-emption, longer delay for rescheduling), but read() not receiving enough data ---------------------------------------------------------------- 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: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
