Makes hadoop-daemon.sh to return 1 if daemon processes did not get started
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Key: HADOOP-7331
URL: https://issues.apache.org/jira/browse/HADOOP-7331
Project: Hadoop Common
Issue Type: Improvement
Components: scripts
Affects Versions: 0.23.0
Reporter: Tanping Wang
Assignee: Tanping Wang
Priority: Trivial
Fix For: 0.23.0
Makes hadoop-daemon.sh to return 1 if daemon processes did not get started.
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