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From Thomas Gerber <thomas.ger...@radius.com>
Subject Re: Driver disassociated
Date Thu, 05 Mar 2015 00:07:36 GMT
1.2.1

Also, I was using the following parameters, which are 10 times the default
ones:
spark.akka.timeout 1000
spark.akka.heartbeat.pauses 60000
spark.akka.failure-detector.threshold 3000.0
spark.akka.heartbeat.interval 10000

which should have helped *avoid* the problem if I understand correctly.

Thanks,
Thomas

On Wed, Mar 4, 2015 at 3:21 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> What release are you using ?
>
> SPARK-3923 went into 1.2.0 release.
>
> Cheers
>
> On Wed, Mar 4, 2015 at 1:39 PM, Thomas Gerber <thomas.gerber@radius.com>
> wrote:
>
>> Hello,
>>
>> sometimes, in the *middle* of a job, the job stops (status is then seen
>> as FINISHED in the master).
>>
>> There isn't anything wrong in the shell/submit output.
>>
>> When looking at the executor logs, I see logs like this:
>>
>> 15/03/04 21:24:51 INFO MapOutputTrackerWorker: Doing the fetch; tracker
>> actor = Actor[akka.tcp://sparkDriver@ip-10-0-10-17.ec2.internal
>> :40019/user/MapOutputTracker#893807065]
>> 15/03/04 21:24:51 INFO MapOutputTrackerWorker: Don't have map outputs for
>> shuffle 38, fetching them
>> 15/03/04 21:24:55 ERROR CoarseGrainedExecutorBackend: Driver
>> Disassociated [akka.tcp://sparkExecutor@ip-10-0-11-9.ec2.internal:54766]
>> -> [akka.tcp://sparkDriver@ip-10-0-10-17.ec2.internal:40019]
>> disassociated! Shutting down.
>> 15/03/04 21:24:55 WARN ReliableDeliverySupervisor: Association with
>> remote system [akka.tcp://sparkDriver@ip-10-0-10-17.ec2.internal:40019]
>> has failed, address is now gated for [5000] ms. Reason is: [Disassociated].
>>
>> How can I investigate further?
>> Thanks
>>
>
>

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