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https://issues.apache.org/jira/browse/HBASE-24506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Busbey updated HBASE-24506:
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Affects Version/s: 2.4.0
2.3.0
3.0.0-alpha-1
2.2.5
> async client deadlock
> ---------------------
>
> Key: HBASE-24506
> URL: https://issues.apache.org/jira/browse/HBASE-24506
> Project: HBase
> Issue Type: Bug
> Components: asyncclient
> Affects Versions: 3.0.0-alpha-1, 2.3.0, 2.2.4, 2.4.0, 2.2.5
> Reporter: Whitney Jackson
> Assignee: Duo Zhang
> Priority: Blocker
>
> I ran into an issue where one instance in a cluster of application servers
> backed by HBase stopped processing requests. Looking at a thread dump, it
> seems HBase client threads are deadlocked:
> https://pastebin.com/raw/B3FJL1Ag
> The deadlock seemed to happen at the same time that a region server was
> abruptly stopped (the physical server was restarted unexpectedly).
> I'm using the hbase async API. The hbase client version is 2.2.4. The server
> is running 2.2.4 as well.
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