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https://issues.apache.org/jira/browse/MAPREDUCE-4387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13404227#comment-13404227
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Kihwal Lee commented on MAPREDUCE-4387:
---------------------------------------
I tested this idea and it worked. With {{-Pclover}}, TestRM always fails. With
the added check, it succeeds.
BEFORE
{noformat}
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.hadoop.yarn.server.resourcemanager.TestRM
Results :
Tests run: 0, Failures: 0, Errors: 0, Skipped: 0
[INFO] hadoop-yarn-server-resourcemanager ................ FAILURE [5.180s]
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.12:test (default-test) on
project hadoop-yarn-server-resourcemanager: ExecutionException; nested
exception is java.util.concurrent.ExecutionException:
org.apache.maven.surefire.booter.SurefireBooterForkException: Error occurred in
starting fork, check output in log -> [Help 1]
{noformat}
AFTER
{noformat}
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.hadoop.yarn.server.resourcemanager.TestRM
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.973 sec
Results :
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0
{noformat}
> RM gets fatal error and exits during TestRM
> -------------------------------------------
>
> Key: MAPREDUCE-4387
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4387
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.0.0-alpha
> Reporter: Kihwal Lee
> Fix For: 2.0.1-alpha, 3.0.0
>
>
> It doesn't happen on my desktop, but it happens frequently during the builds
> with clover enabled. Surefire will report it as fork failure.
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