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From "James Clampffer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10526) libhdfs++: Add connect timeouts to async_connect calls
Date Fri, 17 Jun 2016 18:08:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15336594#comment-15336594
] 

James Clampffer commented on HDFS-10526:
----------------------------------------

I've just skimmed over this quickly (I'm going to go through in more detail in the next day
or so).  I think it'd be a good idea to have an explicit constant in libhdfs++ for the timeout
error code so we don't have a mix of libhdfs constants and std::errc values.  I'm in the process
of finishing up HA namenode work and one of the things I'd like to support from the start
is faster failover on connection timeouts using the "dfs.client.failover.connection.retries.on.timeouts"
parameter.  Please let me know if I'm missing something simple here.

> libhdfs++: Add connect timeouts to async_connect calls
> ------------------------------------------------------
>
>                 Key: HDFS-10526
>                 URL: https://issues.apache.org/jira/browse/HDFS-10526
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Bob Hansen
>            Assignee: Bob Hansen
>         Attachments: HDFS-10526.HDFS-8707.000.patch, HDFS-10526.HDFS-8707.001.patch
>
>




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