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Posted to issues@mesos.apache.org by "Joseph Wu (JIRA)" <ji...@apache.org> on 2016/12/08 02:46:58 UTC
[jira] [Commented] (MESOS-6695) Light up Windows agent tests
[ https://issues.apache.org/jira/browse/MESOS-6695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15730900#comment-15730900 ]
Joseph Wu commented on MESOS-6695:
----------------------------------
{code}
commit 1648491e2f194f5ba9d62cb1e099066fb7f16272
Author: Alex Clemmer <cl...@gmail.com>
Date: Wed Dec 7 16:13:22 2016 -0800
Changed registrar backend to `in_memory` by default in tests.
Currently, all instances of the Master in tests set the
`--registry` flag to the default value (`replicated_log`).
When the `replicated_log` value is set, Masters in tests will
back the registrar with the disk, specifically via levelDB.
Only a small subset of tests actually require the `replicated_log`;
these are tests which expect the master to persist data across
failovers. A majority of tests can be run with an `in_memory`
registrar backend. Changing the default to `in_memory` will
serve multiple purposes:
* It will speed up the test suite by ~10-15%.
* It will reduce the flakiness observed on the ASF CI.
These machines sometimes run into disk contention, which causes
registrar reads/write to time out.
* It will unblock a majority of tests from being run on Windows,
which currently does not implement a persistent registrar backend.
This review supercedes and revives: https://reviews.apache.org/r/41665/
Review: https://reviews.apache.org/r/54453/
{code}
> Light up Windows agent tests
> ----------------------------
>
> Key: MESOS-6695
> URL: https://issues.apache.org/jira/browse/MESOS-6695
> Project: Mesos
> Issue Type: Epic
> Reporter: Alex Clemmer
> Assignee: Alex Clemmer
>
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