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https://issues.apache.org/jira/browse/HBASE-26848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17509246#comment-17509246
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Hudson commented on HBASE-26848:
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Results for branch branch-1
[build #219 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-1/219/]:
(x) *{color:red}-1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-1/219//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk7 checks{color}
-- For more information [see jdk7
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-1/219//JDK7_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-1/219//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> Set java.io.tmpdir on mvn command when running jenkins job
> ----------------------------------------------------------
>
> Key: HBASE-26848
> URL: https://issues.apache.org/jira/browse/HBASE-26848
> Project: HBase
> Issue Type: Improvement
> Components: jenkins, test
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 2.5.0, 1.7.2, 3.0.0-alpha-3, 2.4.12
>
>
> Recently on hbase1-10, it is easy to eat all the space of /tmp. I've checked
> several times, it is always the stderr*deferred file, which is the temp
> output of our UTs.
> I think it means we have some problem for some of our UTs which could
> generate very big output, but if the tmp is full, it is not easy for us to
> find out the root cause as we need to delete the file to recover first...
> Looking at the code of surefire
> https://github.com/apache/maven-surefire/blob/68bca29b23d27dba3e06cf5e73a3fdc1a22598db/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/report/Utf8RecodingDeferredFileOutputStream.java#L69
> It just creates the file with jdk's Files.createTempFile, the location can be
> controlled by java.io.tmpdir, so let's point it to the target directory under
> the jenkins workspace to avoid wat all the spaces of /tmp first.
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