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From "John Zhuge (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10381) DataStreamer DataNode exclusion log message should be warning
Date Tue, 10 May 2016 05:49:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Zhuge updated HDFS-10381:
------------------------------
    Status: Patch Available  (was: In Progress)

> DataStreamer DataNode exclusion log message should be warning
> -------------------------------------------------------------
>
>                 Key: HDFS-10381
>                 URL: https://issues.apache.org/jira/browse/HDFS-10381
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 2.6.0
>            Reporter: John Zhuge
>            Assignee: John Zhuge
>            Priority: Minor
>         Attachments: HDFS-10381.001.patch
>
>
> When adding a DN to {{excludedNodes}}, it should log a warning message instead of info.
> {code}
>       success = createBlockOutputStream(nodes, storageTypes, 0L, false);
>       if (!success) {
>         LOG.info("Abandoning " + block);
>         dfsClient.namenode.abandonBlock(block, stat.getFileId(), src,
>             dfsClient.clientName);
>         block = null;
>         final DatanodeInfo badNode = nodes[errorState.getBadNodeIndex()];
>         LOG.info("Excluding datanode " + badNode);
>         excludedNodes.put(badNode, badNode);
>       }
> {code}



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