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From "Ravi Prakash (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11993) Add log info when connect to datanode socket address failed
Date Thu, 22 Jun 2017 18:27:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ravi Prakash updated HDFS-11993:
--------------------------------
    Target Version/s: 3.0.0-alpha4

> Add log info when connect to datanode socket address failed
> -----------------------------------------------------------
>
>                 Key: HDFS-11993
>                 URL: https://issues.apache.org/jira/browse/HDFS-11993
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>            Reporter: chencan
>            Assignee: chencan
>         Attachments: HADOOP-11993.patch
>
>
> In function BlockSeekTo, when connect faild to datanode socket address,log as follow:
> DFSClient.LOG.warn("Failed to connect to " + targetAddr + " for block"
>       + ", add to deadNodes and continue. " + ex, ex);
> add block info may be more explicit.



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