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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-9396) Total files and directories on jmx and web UI on standby is uninitialized
Date Fri, 06 Nov 2015 21:32:11 GMT
Kihwal Lee created HDFS-9396:
--------------------------------

             Summary: Total files and directories on jmx and web UI on standby is uninitialized
                 Key: HDFS-9396
                 URL: https://issues.apache.org/jira/browse/HDFS-9396
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Kihwal Lee
            Priority: Blocker


After HDFS-6763, the quota on the standby namenode is not being updated until it transitions
to active. This causes the jmx and the web ui files and dir count to be uninitialized or unupdated.
In some cases it shows a negative number.

It is because the legacy way of getting the inode count, which existed since before the creation
of inode table. It relies on the root inode's quota being properly updated.  We can make it
simply return the size of the inode table.



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