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https://issues.apache.org/jira/browse/HADOOP-12672?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15192353#comment-15192353
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Steve Loughran commented on HADOOP-12672:
-----------------------------------------
No worries about the breakage, though I think I'd have been happier if 2.6
wasn't picking up so much of these RPC changes, not until they were stable.
Can you add this patch to HDFS and YARN JIRAs so we can verify their
miniclusters are happy this time round?
> RPC timeout should not override IPC ping interval
> -------------------------------------------------
>
> Key: HADOOP-12672
> URL: https://issues.apache.org/jira/browse/HADOOP-12672
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ipc
> Affects Versions: 2.8.0, 2.7.3, 2.6.4
> Reporter: Masatake Iwasaki
> Assignee: Masatake Iwasaki
> Attachments: HADOOP-12672.001.patch, HADOOP-12672.002.patch,
> HADOOP-12672.003.patch, HADOOP-12672.004.patch, HADOOP-12672.005.patch,
> HADOOP-12672.006.patch
>
>
> Currently if the value of ipc.client.rpc-timeout.ms is greater than 0, the
> timeout overrides the ipc.ping.interval and client will throw exception
> instead of sending ping when the interval is passed. RPC timeout should work
> without effectively disabling IPC ping.
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