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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-22199) Spark Job on YARN fails with executors "Slave registration failed"
Date Wed, 04 Oct 2017 11:58:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Owen updated SPARK-22199:
------------------------------
    Priority: Minor  (was: Major)

> Spark Job on YARN fails with executors "Slave registration failed"
> ------------------------------------------------------------------
>
>                 Key: SPARK-22199
>                 URL: https://issues.apache.org/jira/browse/SPARK-22199
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.6.3
>            Reporter: Prabhu Joseph
>            Priority: Minor
>
> Spark Job on YARN Failed with max executors Failed.
> ApplicationMaster logs:
> {code}
> 17/09/28 04:18:27 INFO ApplicationMaster: Unregistering ApplicationMaster with FAILED
(diag message: Max number of executor failures (3) reached)
> {code}
> Checking the failed container logs shows "Slave registration failed: Duplicate executor
ID" whereas the Driver logs shows it has removed those executors as they are idle for spark.dynamicAllocation.executorIdleTimeout
> Executor Logs:
> {code}
> 17/09/28 04:18:26 ERROR CoarseGrainedExecutorBackend: Slave registration failed: Duplicate
executor ID: 122
> {code}
> Driver logs:
> {code}
> 17/09/28 04:18:21 INFO ExecutorAllocationManager: Removing executor 122 because it has
been idle for 60 seconds (new desired total will be 133)
> {code}
> There are two issues here:
> 1. Error Message in executor is misleading "Slave registration failed: Duplicate executor
ID"  as the actual error is it was idle
> 2. The job failed as there are executors idle for spark.dynamicAllocation.executorIdleTimeout
>  



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