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Posted to issues@solr.apache.org by "Mark Robert Miller (Jira)" <ji...@apache.org> on 2021/09/06 04:28:00 UTC
[jira] [Commented] (SOLR-14247) IndexSizeTriggerMixedBoundsTest
does a lot of sleeping
[ https://issues.apache.org/jira/browse/SOLR-14247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17410370#comment-17410370 ]
Mark Robert Miller commented on SOLR-14247:
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{quote}which (again for reasons i don't undestand) seems to be causing suite level thread leaks of Log4j AsyncLogger threads
{quote}
I'm going to guess it's because log4j has not actually been shutdown for years. Which must have bothered me a lot more than anyone else since I must have been annoyed by it and fixed it 3-4 times since then. Though I guess to be fair, when the tests regularly hang out for long periods doing nothing when they are finished, that probably feels like a nice async shutdown much of the time.
> IndexSizeTriggerMixedBoundsTest does a lot of sleeping
> ------------------------------------------------------
>
> Key: SOLR-14247
> URL: https://issues.apache.org/jira/browse/SOLR-14247
> Project: Solr
> Issue Type: Bug
> Components: Tests
> Reporter: Mike Drob
> Assignee: Mike Drob
> Priority: Minor
> Fix For: main (9.0)
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> When I run tests locally, the slowest reported test is always IndexSizeTriggerMixedBoundsTest coming in at around 2 minutes.
> I took a look at the code and discovered that at least 80s of that is all sleeps!
> There might need to be more synchronization and ordering added back in, but when I removed all of the sleeps the test still passed locally for me, so I'm not too sure what the point was or why we were slowing the system down so much.
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