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From "J.Andreina (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3326) Even when dfs.support.append is set to true log message displays that the append is disabled
Date Thu, 26 Apr 2012 09:35:17 GMT
J.Andreina created HDFS-3326:
--------------------------------

             Summary: Even when dfs.support.append is set to true log message displays that
the append is disabled
                 Key: HDFS-3326
                 URL: https://issues.apache.org/jira/browse/HDFS-3326
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 2.0.0
            Reporter: J.Andreina
             Fix For: 2.0.0, 3.0.0


"dfs.support.append" is set to true
started NN in non-HA mode

At the NN side log the append enable is set to false.

This is because in code append enabled is set to HA enabled value.Since Started NN in non-HA
mode the value for append is false
Code:
=====
{noformat}
this.supportAppends = conf.getBoolean(DFS_SUPPORT_APPEND_KEY, DFS_SUPPORT_APPEND_DEFAULT);
      LOG.info("Append Enabled: " + haEnabled);{noformat}
NN logs
========
{noformat}
2012-04-25 21:11:09,693 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: HA Enabled:
false
2012-04-25 21:11:09,702 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Append Enabled:
false{noformat}


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