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https://issues.apache.org/jira/browse/HBASE-14349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14734758#comment-14734758
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Sean Busbey commented on HBASE-14349:
-------------------------------------
current zombie detector:
{code}
ZOMBIE_TESTS_COUNT=`jps | grep surefirebooter | wc -l`
if [[ $ZOMBIE_TESTS_COUNT != 0 ]] ; then
#It seems sometimes the tests are not dying immediately. Let's give them 30s
echo "Suspicious java process found - waiting 30s to see if there are just
slow to stop"
sleep 30
ZOMBIE_TESTS_COUNT=`jps | grep surefirebooter | wc -l`
if [[ $ZOMBIE_TESTS_COUNT != 0 ]] ; then
echo "There are $ZOMBIE_TESTS_COUNT zombie tests, they should have been
killed by surefire but survived"
echo "************ BEGIN zombies jstack extract"
ZB_STACK=`jps | grep surefirebooter | cut -d ' ' -f 1 | xargs -n 1 jstack
| grep ".test" | grep "\.java"`
jps | grep surefirebooter | cut -d ' ' -f 1 | xargs -n 1 jstack
echo "************ END zombies jstack extract"
JIRA_COMMENT="$JIRA_COMMENT
{color:red}-1 core zombie tests{color}. There are ${ZOMBIE_TESTS_COUNT}
zombie test(s): ${ZB_STACK}"
BAD=1
jps | grep surefirebooter | cut -d ' ' -f 1 | xargs kill -9
else
echo "We're ok: there is no zombie test, but some tests took some time to
stop"
fi
else
echo "We're ok: there is no zombie test"
fi
{code}
the jps entries look like
{code}
Every 2.0s: jps | grep surefirebooter
Tue Sep 8 07:47:48 2015
36463 surefirebooter7254413731964488287.jar
{code}
so there's nothing that screams "hbase only." Anyone have any ideas? I guess we
could track pids after we do the jstack dump and limit to those that look like
hbase tests?
> pre-commit zombie finder is overly broad
> ----------------------------------------
>
> Key: HBASE-14349
> URL: https://issues.apache.org/jira/browse/HBASE-14349
> Project: HBase
> Issue Type: Bug
> Components: build
> Reporter: Sean Busbey
> Priority: Critical
>
> Zombie detector is flagging processes from builds that aren't ours.
> ex from HBASE-14337:
> {code}
> -1 core zombie tests. There are 4 zombie test(s): at
> org.apache.reef.io.network.DeprecatedNetworkConnectionServiceTest.testMultithreadedSharedConnMessagingNetworkConnServiceRate(DeprecatedNetworkConnectionServiceTest.java:343)
> {code}
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