Jonathan Matthew created AMBARI-22473:
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Summary: shell.process_executor races process exit
Key: AMBARI-22473
URL: https://issues.apache.org/jira/browse/AMBARI-22473
Project: Ambari
Issue Type: Bug
Affects Versions: 2.6.0
Reporter: Jonathan Matthew
By calling cmd.poll(), shell.process_executor assumes that the subcommand will
have exited once it has finished reading from its stdout pipe. This isn't
necessarily the case, so it should call cmd.wait() instead.
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