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From "Keith Pak (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HDFS-7401) Add block info to DFSInputStream' WARN message when it adds node to deadNodes
Date Mon, 17 Nov 2014 19:00:38 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HDFS-7401 started by Keith Pak.
---------------------------------------
> Add block info to DFSInputStream' WARN message when it adds node to deadNodes
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-7401
>                 URL: https://issues.apache.org/jira/browse/HDFS-7401
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Ming Ma
>            Assignee: Keith Pak
>            Priority: Minor
>         Attachments: HDFS-7401.patch
>
>
> Block info is missing in the below message
> {noformat}
> 2014-11-14 03:59:00,386 WARN org.apache.hadoop.hdfs.DFSClient: Failed to connect to /xx.xx.xx.xxx:50010
for block, add to deadNodes and continue. java.io.IOException: Got error for OP_READ_BLOCK
> {noformat}
> The code
> {noformat}
> DFSInputStream.java
>           DFSClient.LOG.warn("Failed to connect to " + targetAddr + " for block"
>             + ", add to deadNodes and continue. " + ex, ex);
> {noformat}



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