J.Andreina created HDFS-7869:
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Summary: Inconsistency in the return information while performing
rolling upgrade
Key: HDFS-7869
URL: https://issues.apache.org/jira/browse/HDFS-7869
Project: Hadoop HDFS
Issue Type: Bug
Reporter: J.Andreina
Assignee: J.Andreina
Return information , while performing "finalize Rolling upgrade" is improper (
does not gives information whether the current action is successful / not)
{noformat}
Rex@XXXXXXXXXXX:~/Hadoop_27/hadoop-3.0.0-SNAPSHOT/bin> ./hdfs dfsadmin
-rollingUpgrade finalize
FINALIZE rolling upgrade ...
There is no rolling upgrade in progress or rolling upgrade has already been
finalized.
{noformat}
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