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Posted to issues@spark.apache.org by "Cody (JIRA)" <ji...@apache.org> on 2017/04/21 02:41:04 UTC

[jira] [Created] (SPARK-20422) Worker registration retries should be configurable

Cody created SPARK-20422:
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             Summary: Worker registration retries should be configurable
                 Key: SPARK-20422
                 URL: https://issues.apache.org/jira/browse/SPARK-20422
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 2.1.0
            Reporter: Cody


Currently in standalone mode, worker registration retries is fixed: 6+10 = 16.
which means if a master is down and there's no available standby masters, in about 15min, the whole cluster will go down, including all workers, executors, drivers, which is unacceptable in production. I think a master failure should only affect resource allocation rather than killing a whole cluster, at least users should have a choice, which means retries should be configurable.



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