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https://issues.apache.org/jira/browse/SPARK-3334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Iven Hsu updated SPARK-3334:
----------------------------
Description:
The {{akkaFrameSize}} is set to {{Long.MaxValue}} in MesosBackend to workaround
SPARK-1112, this causes all serialized task result is sent using Mesos
TaskStatus.
mesos-master stores TaskStatus in memory, and when running Spark, its memory
grows very fast, and will be OOM killed.
See MESOS-1746 for more.
I've tryed to set {{akkaFrameSize}} to 0, mesos-master won't be killed,
however, the driver will block after success unless I use {{sc.stop()}} to quit
it manually. Not sure if it's related to SPARK-1112.
was:
The {{akkaFrameSize}} is set to {{Long.MaxValue}} in MesosBackend to workaround
SPARK-1112, this causes all serialized task result is sent using Mesos
TaskStatus.
mesos-master stores TaskStatus in memory, and when running Spark, it's memory
grows very fast, and will be OOM killed.
See MESOS-1746 for more.
I've tryed to set {{akkaFrameSize}} to 0, mesos-master won't be killed,
however, the driver will block after success unless I use {{sc.stop()}} to quit
it manually. Not sure if it's related to SPARK-1112.
> Spark causes mesos-master memory leak
> -------------------------------------
>
> Key: SPARK-3334
> URL: https://issues.apache.org/jira/browse/SPARK-3334
> Project: Spark
> Issue Type: Bug
> Components: Mesos
> Affects Versions: 1.0.2
> Environment: Mesos 0.16.0/0.19.0
> CentOS 6.4
> Reporter: Iven Hsu
>
> The {{akkaFrameSize}} is set to {{Long.MaxValue}} in MesosBackend to
> workaround SPARK-1112, this causes all serialized task result is sent using
> Mesos TaskStatus.
> mesos-master stores TaskStatus in memory, and when running Spark, its memory
> grows very fast, and will be OOM killed.
> See MESOS-1746 for more.
> I've tryed to set {{akkaFrameSize}} to 0, mesos-master won't be killed,
> however, the driver will block after success unless I use {{sc.stop()}} to
> quit it manually. Not sure if it's related to SPARK-1112.
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