Hey Zoltan, I've also seen this one several times recently:
testExternalTablesReplLoadBootstrapIncr – org.apache.hadoop.hive.ql.parse.TestScheduledReplicationScenarios On Thu, Jun 11, 2020 at 10:54 AM David Mollitor <dam6...@gmail.com> wrote: > Zoltan, > > I've seen 'org.apache.hadoop.hive.kafka.TransactionalKafkaWriterTest' > failing quite a bit in some recent runs in GitHup precomit. > > Topic `TOPIC_TEST` to delete does not exist > Stacktrace > org.apache.kafka.common.errors.UnknownTopicOrPartitionException: Topic > `TOPIC_TEST` to delete does not exist > > On Wed, Jun 10, 2020 at 9:53 AM Zoltan Haindrich <k...@rxd.hu> wrote: > >> One more thing: there should be other builds running while the flaky >> check is being executed (otherwise it will be "alone" on a 12 core system) >> >> On 6/10/20 3:49 PM, Zoltan Haindrich wrote: >> > Hey All! >> > >> > I've fiddled around to build this into the main test system or not; but >> in the end I've concluded that it will be more usefull as a standalone tool >> (this makes the job a >> > bit uglier - but well...it would have made the main one uglier as well >> - so it doesn't matter which finger I'll bite) >> > >> > So...if you are suspecting that test is causing trouble for no good >> reason; you could launch a run of this job which will run it a 100 times in >> a row...if it fails...well: >> > * you could open a jira which references the check you executed which >> proves that the test is low quality >> > * please also add the "flaky-test" label to the jira >> > * add an Ignore to the test referencing the jira ticket >> > * push the commit which disables the test... >> > >> > The other use would be when enabling previously unreliable tests back: >> > * push your branch which supposed to stabilize the test to your own >> fork on github >> > * visit http://130.211.9.232/job/hive-flaky-check/ >> > * point the job to your user/repo/branch ; and configure to run the >> test in question to validate it >> > >> > >> > cheers, >> > Zoltan >> >