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From "Doroszlai, Attila (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-19372) Disable FileCache update for parallel_execution
Date Wed, 04 Jan 2017 21:20:58 GMT
Doroszlai, Attila created AMBARI-19372:
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             Summary: Disable FileCache update for parallel_execution
                 Key: AMBARI-19372
                 URL: https://issues.apache.org/jira/browse/AMBARI-19372
             Project: Ambari
          Issue Type: Bug
          Components: ambari-agent
    Affects Versions: 3.0.0
            Reporter: Doroszlai, Attila
            Assignee: Doroszlai, Attila
            Priority: Critical
             Fix For: 3.0.0


Ambari agent's {{FileCache}} is not thread-safe, hence needs to be disabled if {{parallel_execution}}
is enabled.  The server's {{agent.auto.cache.update=false}} setting is not enough to prevent
all subprocesses from using the file cache, because they are started before the setting is
received from the server.



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