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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10127) Add ipc.client.connect.retry.interval to control the frequency of connection retries
Date Thu, 28 Nov 2013 09:07:41 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834629#comment-13834629
] 

Sandy Ryza commented on HADOOP-10127:
-------------------------------------

bq. What do you think of making the general Client dumb enough to try connecting only once
and let the higher layers take care of the actual retry policies? I know that would be a significant
change, but worth making?
If we want different IPC users, we don't necessarily need to dumb down/change the general
Client.  Yarn clients could have their own yarn.ipc.client.connect.retry.interval own property
which they would set the ipc.client.connect.retry.interval to for the RM clients they create.

> Add ipc.client.connect.retry.interval to control the frequency of connection retries
> ------------------------------------------------------------------------------------
>
>                 Key: HADOOP-10127
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10127
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 2.2.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: hadoop-10127-1.patch
>
>
> Currently, {{ipc.Client}} client attempts to connect to the server every 1 second. It
would be nice to make this configurable to be able to connect more/less frequently. Changing
the number of retries alone is not granular enough.



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