Rahul Singhal created HDFS-6340:
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Summary: DN can't finalize upgarde
Key: HDFS-6340
URL: https://issues.apache.org/jira/browse/HDFS-6340
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode
Affects Versions: 2.4.0
Reporter: Rahul Singhal
I upgraded a (NN) HA cluster from 2.2.0 to 2.4.0. After I issued the
'-finalizeUpgarde' command, NN was able to finalize the upgrade but DN couldn't
(I waited for the next block report).
I think I have found the problem to be due to HDFS-5153. I will attach a
proposed fix.
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