Kihwal Lee created HDFS-9396:
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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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