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https://issues.apache.org/jira/browse/SOLR-16145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17527880#comment-17527880
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ASF subversion and git services commented on SOLR-16145:
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Commit 231435a8cfb3e71d346b073d009bf83599914f47 in solr's branch
refs/heads/branch_9x from David Smiley
[ https://gitbox.apache.org/repos/asf?p=solr.git;h=231435a8cfb ]
SOLR-16145: NPE fix in rejoinOverseerElection (#793)
Fix very rare NPE in SolrCloud rejoinOverseerElection.
Introduced by SOLR-13410
> Overseer rejoinOverseerElection NPE
> -----------------------------------
>
> Key: SOLR-16145
> URL: https://issues.apache.org/jira/browse/SOLR-16145
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 7.7.2
> Reporter: David Smiley
> Assignee: David Smiley
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> After SOLR-13410, an NPE can occur if
> {{overseerElector.getContext().leaderSeqPath}} is null. I observed this in a
> test. The fix looks clear; the null check is inverted.
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