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https://issues.apache.org/jira/browse/CASSANDRA-16532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17307713#comment-17307713
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Berenguer Blasi edited comment on CASSANDRA-16532 at 3/24/21, 2:59 PM:
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Ok so the problem probably stems from the fact that {{StandaloneScrubber}} is 
to be used as a tool. That should be executed in it's own process hence all 
tidying would complete on exit with no possible races between calls.

I haven't managed to repro locally but with an internal multiplexing tool. The 
new push seems to solve that problem by using a different KS on each tool call 
hence there won't be any file races. Can you confirm if you can still repro or 
if it has been fixed?

Latest review comments pushed + I did trigger a new multiplexing run.


was (Author: bereng):
Ok so the problem probably stems from the fact that {{StandaloneScrubber}} is 
to be used as a tool. That should be executed in it's own process hence all 
tidying would complete on exit with no possible races between calls.

I haven't managed to repro locally but with an internal multiplexing tool. The 
new push seems to solve that problem by using a different KS on each tool call 
hence there won't be any file races. Can you confirm if you can still repro or 
if it has been fixed?

> Fix flaky testSkipScrubCorruptedCounterRowWithTool
> --------------------------------------------------
>
>                 Key: CASSANDRA-16532
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16532
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Test/unit
>            Reporter: Berenguer Blasi
>            Assignee: Berenguer Blasi
>            Priority: Normal
>             Fix For: 4.0-rc
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Fix flaky 
> [testSkipScrubCorruptedCounterRowWithTool|https://ci-cassandra.apache.org/job/Cassandra-trunk/365/testReport/junit/org.apache.cassandra.db/ScrubTest/testSkipScrubCorruptedCounterRowWithTool_compression/]



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