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Posted to common-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2015/08/03 22:14:10 UTC
[jira] [Updated] (HADOOP-11295) RPC Server Reader thread can't
shutdown if RPCCallQueue is full
[ https://issues.apache.org/jira/browse/HADOOP-11295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli updated HADOOP-11295:
---------------------------------------------
Labels: 2.6.1-candidate (was: )
> RPC Server Reader thread can't shutdown if RPCCallQueue is full
> ---------------------------------------------------------------
>
> Key: HADOOP-11295
> URL: https://issues.apache.org/jira/browse/HADOOP-11295
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ming Ma
> Assignee: Ming Ma
> Labels: 2.6.1-candidate
> Fix For: 2.7.0
>
> Attachments: HADOOP-11295-2.patch, HADOOP-11295-3.patch, HADOOP-11295-4.patch, HADOOP-11295-5.patch, HADOOP-11295.006.patch, HADOOP-11295.patch
>
>
> If RPC server is asked to stop when RPCCallQueue is full, {{reader.join()}} will just wait there. That is because
> 1. The reader thread is blocked on {{callQueue.put(call);}}.
> 2. When RPC server is asked to stop, it will interrupt all handler threads and thus no threads will drain the callQueue.
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