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From "Masatake Iwasaki (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12672) RPC timeout should not override IPC ping interval
Date Tue, 03 Oct 2017 10:45:01 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12672?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16189535#comment-16189535

Masatake Iwasaki commented on HADOOP-12672:

Feel free to file a new JIRA to fix the value.

bq. Both Client#getTimeout and Client#geRpcTimeout are not used really, only a unit test calls

How about NameNodeProxiesClient#createNonHAProxyWithClientProtocol? You should check whether
[the above comment|https://issues.apache.org/jira/browse/HADOOP-12672?focusedCommentId=15192023&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15192023]
still holds in the current code.

> 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
>             Fix For: 2.8.0, 3.0.0-alpha1
>         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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