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https://issues.apache.org/jira/browse/SOLR-13369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16813351#comment-16813351
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ASF subversion and git services commented on SOLR-13369:
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Commit 2533fd1edeb5cccfd835d9999adcd288f98722b5 in lucene-solr's branch
refs/heads/jira/LUCENE-8738 from Chris M. Hostetter
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=2533fd1 ]
SOLR-13369: disable TriLevelCompositeIdRoutingTest until someone who actually
understands how the /bits option is *suppose* to work can assess it to
determine if the test is flawed or it there is a bug in the underlying
CompositeIdRouter
> TriLevelCompositeIdRoutingTest failure: same route prefix maped to multiple
> shards
> ----------------------------------------------------------------------------------
>
> Key: SOLR-13369
> URL: https://issues.apache.org/jira/browse/SOLR-13369
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Hoss Man
> Priority: Major
> Attachments:
> TriLevelCompositeIdRoutingTest-failure-with-debug-log.txt,
> thetaphi_Lucene-Solr-8.x-Linux_342.log.txt
>
>
> thetaphi's 8x jenkins job just identified a reproducing seed that causes
> TriLevelCompositeIdRoutingTest to fail after detecting 2 docs with matching
> route prefixes on different shards...
> {noformat}
> [junit4] 2> NOTE: reproduce with: ant test
> -Dtestcase=TriLevelCompositeIdRoutingTest -Dtests.method=test
> -Dtests.seed=A6B6F0104FE6018F -Dtests.multiplier=3 -Dtests.slow=true
> -Dtests.locale=sr-Latn -Dtests.timezone=Pacific/Tongatapu
> -Dtests.asserts=true -Dtests.file.encoding=US-ASCII
> [junit4] FAILURE 9.38s J0 | TriLevelCompositeIdRoutingTest.test <<<
> [junit4] > Throwable #1: org.junit.ComparisonFailure: routePrefix
> app9/2!user32 found in multiple shards expected:<shard[3]> but was:<shard[2]>
> [junit4] > at
> __randomizedtesting.SeedInfo.seed([A6B6F0104FE6018F:2EE2CFCAE11A6C77]:0)
> [junit4] > at
> org.apache.solr.cloud.TriLevelCompositeIdRoutingTest.test(TriLevelCompositeIdRoutingTest.java:122)
> {noformat}
> It's possible this is just a bug I introduced in SOLR-13210 due to a
> missunderstanding in how routePrefixes that use a bit mask (ie: {{/2}} in the
> assertion failure) are expected to work -- but I thought i had that squared
> away based on shalin's feedback in SOLR-13210
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