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https://issues.apache.org/jira/browse/HBASE-11096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14002609#comment-14002609
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Andrew Purtell commented on HBASE-11096:
----------------------------------------
I applied patch v3 to trunk and ran the coprocessor unit tests locally. The new
test TestCoprocessorStop failed:
{quote}
Test set: org.apache.hadoop.hbase.coprocessor.TestCoprocessorStop
-------------------------------------------------------------------------------
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 29.904 sec <<<
FAILURE!
testStopped(org.apache.hadoop.hbase.coprocessor.TestCoprocessorStop) Time
elapsed: 1.326 sec <<< FAILURE!
java.lang.AssertionError: Master flag file should have been created
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.assertTrue(Assert.java:41)
at
org.apache.hadoop.hbase.coprocessor.TestCoprocessorStop.testStopped(TestCoprocessorStop.java:120)
{quote}
> stop method of Master and RegionServer coprocessor is not invoked
> ------------------------------------------------------------------
>
> Key: HBASE-11096
> URL: https://issues.apache.org/jira/browse/HBASE-11096
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.96.2, 0.98.1, 0.94.19
> Reporter: Qiang Tian
> Assignee: Qiang Tian
> Fix For: 0.99.0, 0.96.3, 0.94.20, 0.98.3
>
> Attachments: HBASE-11096-0.94.patch, HBASE-11096-0.96.patch,
> HBASE-11096-0.98.patch, HBASE-11096-trunk-v0.patch,
> HBASE-11096-trunk-v0.patch, HBASE-11096-trunk-v1.patch,
> HBASE-11096-trunk-v2.patch, HBASE-11096-trunk-v3.patch
>
>
> the stop method of coprocessor specified by
> "hbase.coprocessor.master.classes" and
> "hbase.coprocessor.regionserver.classes" is not invoked.
> If coprocessor allocates OS resources, it could cause master/regionserver
> resource leak or hang during exit.
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