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https://issues.apache.org/jira/browse/PHOENIX-3970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060023#comment-16060023
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Sergey Soldatov commented on PHOENIX-3970:
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It looks like the same problem I had in PHOENIX-3974.
[~jamestaylor] the easy way to reproduce is to have a single node cluster with
data table having more regions than RS handlers. Any attempt to create index
will cause a dead lock.
IMHO we should not use the regular priority in RS-RS communication for any of
our tasks since it always may cause dead lock in some circumstances.
> Ensure that automatic partial index rebuilds are served from the index
> handler pool
> -----------------------------------------------------------------------------------
>
> Key: PHOENIX-3970
> URL: https://issues.apache.org/jira/browse/PHOENIX-3970
> Project: Phoenix
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Attachments: 3970.txt, 3970-v2.txt
>
>
> This (and other issues) have rendered multiple larger cluster inoperable.
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