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From "Hoss Man (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-11469) LeaderElectionContextKeyTest has flawed logic: 50% of the time it checks the wrong shard's elections
Date Wed, 11 Oct 2017 17:58:00 GMT
Hoss Man created SOLR-11469:
-------------------------------

             Summary: LeaderElectionContextKeyTest has flawed logic: 50% of the time it checks
the wrong shard's elections
                 Key: SOLR-11469
                 URL: https://issues.apache.org/jira/browse/SOLR-11469
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Hoss Man


LeaderElectionContextKeyTest is very flaky -- and on millers beastit reports it shows a suspiciously
close to "50%" failure rate.

Digging into the test i realized that it creates a 2 shard index, then picks "a leader" to
kill (arbitrarily) and then asserts that the leader election nodes for *shard1* are affected
... so ~50% of the time it kills the shard2 leader and then fails because it doesn't see an
election in shard1.



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