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From Aaron Davidson <ilike...@gmail.com>
Subject Re: task always lost
Date Tue, 01 Jul 2014 17:45:43 GMT
Can you post the logs from any of the dying executors?


On Tue, Jul 1, 2014 at 1:25 AM, qingyang li <liqingyang1985@gmail.com>
wrote:

> i am using mesos0.19 and spark0.9.0 ,  the mesos cluster is started, when I
> using spark-shell to submit one job, the tasks always lost.  here is the
> log:
> ----------
> 14/07/01 16:24:27 INFO DAGScheduler: Host gained which was in lost list
> earlier: bigdata005
> 14/07/01 16:24:27 INFO TaskSetManager: Starting task 0.0:1 as TID 4042 on
> executor 20140616-143932-1694607552-5050-4080-2: bigdata005 (PROCESS_LOCAL)
> 14/07/01 16:24:27 INFO TaskSetManager: Serialized task 0.0:1 as 1570 bytes
> in 0 ms
> 14/07/01 16:24:28 INFO TaskSetManager: Re-queueing tasks for
> 20140616-104524-1694607552-5050-26919-1 from TaskSet 0.0
> 14/07/01 16:24:28 WARN TaskSetManager: Lost TID 4041 (task 0.0:0)
> 14/07/01 16:24:28 INFO DAGScheduler: Executor lost:
> 20140616-104524-1694607552-5050-26919-1 (epoch 3427)
> 14/07/01 16:24:28 INFO BlockManagerMasterActor: Trying to remove executor
> 20140616-104524-1694607552-5050-26919-1 from BlockManagerMaster.
> 14/07/01 16:24:28 INFO BlockManagerMaster: Removed
> 20140616-104524-1694607552-5050-26919-1 successfully in removeExecutor
> 14/07/01 16:24:28 INFO TaskSetManager: Re-queueing tasks for
> 20140616-143932-1694607552-5050-4080-2 from TaskSet 0.0
> 14/07/01 16:24:28 WARN TaskSetManager: Lost TID 4042 (task 0.0:1)
> 14/07/01 16:24:28 INFO DAGScheduler: Executor lost:
> 20140616-143932-1694607552-5050-4080-2 (epoch 3428)
> 14/07/01 16:24:28 INFO BlockManagerMasterActor: Trying to remove executor
> 20140616-143932-1694607552-5050-4080-2 from BlockManagerMaster.
> 14/07/01 16:24:28 INFO BlockManagerMaster: Removed
> 20140616-143932-1694607552-5050-4080-2 successfully in removeExecutor
> 14/07/01 16:24:28 INFO DAGScheduler: Host gained which was in lost list
> earlier: bigdata005
> 14/07/01 16:24:28 INFO DAGScheduler: Host gained which was in lost list
> earlier: bigdata001
> 14/07/01 16:24:28 INFO TaskSetManager: Starting task 0.0:1 as TID 4043 on
> executor 20140616-143932-1694607552-5050-4080-2: bigdata005 (PROCESS_LOCAL)
> 14/07/01 16:24:28 INFO TaskSetManager: Serialized task 0.0:1 as 1570 bytes
> in 0 ms
> 14/07/01 16:24:28 INFO TaskSetManager: Starting task 0.0:0 as TID 4044 on
> executor 20140616-104524-1694607552-5050-26919-1: bigdata001
> (PROCESS_LOCAL)
> 14/07/01 16:24:28 INFO TaskSetManager: Serialized task 0.0:0 as 1570 bytes
> in 0 ms
>
>
> it seems other guy has also encountered such problem,
>
> http://mail-archives.apache.org/mod_mbox/incubator-mesos-dev/201305.mbox/%3C201305161047069952830@nfs.iscas.ac.cn%3E
>

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