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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HADOOP-15279) increase maven heap size recommendations
Date Sat, 03 Mar 2018 19:56:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16384838#comment-16384838
] 

Allen Wittenauer edited comment on HADOOP-15279 at 3/3/18 7:55 PM:
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Thanks. Combined with INFRA-15685, qbt is now executing 400 more tests on average and is able
to complete the full  trunk hdfs unit test run since the surefire upgrade you proposed in
HADOOP-13514 (which took the unit tests from not working at all to mostly working again).
 HDFS is still horribly broken though, chewing through almost half of the available pids for
default systemd installations (such as H13 and H17, which I've pulled out of the trunk qbt
run). [and none of this is in branch-2 ofc.  it's interesting for comparison reasons.]

Anyway, back to Yetus.


was (Author: aw):
Thanks. Combined with INFRA-15685, qbt is now executing 400 more tests on average and is able
to complete the full  trunk hdfs unit test run since the surefire upgrade you proposed in
HADOOP-13514.  HDFS is still horribly broken though, chewing through almost half of the available
pids for default systemd installations (such as H13 and H17, which I've pulled out of the
trunk qbt run). [and none of this is in branch-2 ofc.  it's interesting for comparison reasons.]

Anyway, back to Yetus.

> increase maven heap size recommendations
> ----------------------------------------
>
>                 Key: HADOOP-15279
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15279
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: build, documentation, test
>    Affects Versions: 3.0.0
>            Reporter: Allen Wittenauer
>            Assignee: Allen Wittenauer
>            Priority: Minor
>             Fix For: 3.2.0
>
>         Attachments: HADOOP-15279.00.patch
>
>
> 1G is just a bit too low for JDK8+surefire 2.20+hdfs unit tests running in parallel.
 Bump it up a bit more.



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