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From Mesos Reviewbot Windows <revi...@mesos.apache.org>
Subject Re: Review Request 67972: RFC: Added RetentionPolicy for task metadata and sandboxes.
Date Thu, 19 Jul 2018 14:29:16 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/67972/#review206239
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PASS: Mesos patch 67972 was successfully built and tested.

Reviews applied: `['67972']`

All the build artifacts available at: http://dcos-win.westus.cloudapp.azure.com/artifacts/mesos-reviewbot-testing/1956/mesos-review-67972

- Mesos Reviewbot Windows


On July 19, 2018, 12:59 p.m., Joseph Wu wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/67972/
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> 
> (Updated July 19, 2018, 12:59 p.m.)
> 
> 
> Review request for mesos, Gilbert Song, Qian Zhang, and Vinod Kone.
> 
> 
> Bugs: MESOS-6285 and MESOS-7947
>     https://issues.apache.org/jira/browse/MESOS-6285
>     https://issues.apache.org/jira/browse/MESOS-7947
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> This adds a protobuf which tells the agent to garbage collect
> more directories than it currently does.  The agent currently garbage
> collects directories at the executor level, which is not ideal for
> certain types of long-lived executors that launch many tasks or
> nested containers over its lifetime.
> 
> Each task launched under the same executor will result in a checkpointed
> TaskInfo in the agent's metadata.  This can result in slow agent
> recovery, as described in MESOS-6285, where an excessive number of tasks
> will actually cause the agent to be OOM-killed.
> 
> For the default executor, each task will be launched as a nested
> container, which will include a sandbox directory (under the executor's
> sandbox). If too many nested containers are launched without removing
> the associated sandboxes, the agent may run out of disk space.
> 
> 
> Diffs
> -----
> 
>   include/mesos/agent/agent.proto 74488e873cbf99ca487403b70691912cf3788288 
>   include/mesos/mesos.proto 5a985fca39cdfb7e9b4775650a7e5dbe68c3b8ae 
> 
> 
> Diff: https://reviews.apache.org/r/67972/diff/1/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Joseph Wu
> 
>


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