Lei (Eddy) Xu created HDFS-7154:
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Summary: Fix returning value of starting reconfiguration task
Key: HDFS-7154
URL: https://issues.apache.org/jira/browse/HDFS-7154
Project: Hadoop HDFS
Issue Type: Sub-task
Affects Versions: 3.0.0, 2.6.0
Reporter: Lei (Eddy) Xu
Assignee: Lei (Eddy) Xu
Running {{hdfs dfsadmin -reconfig ... start}} mistakenly returns {{-1}} (255).
It is due to {{DFSAdmin#startReconfiguration()}} returns wrong exit code. It is
expected to return 0 to indicate success.
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