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https://issues.apache.org/jira/browse/HBASE-17922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16086103#comment-16086103
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Appy commented on HBASE-17922:
------------------------------
Very thorough and interesting find [~mdrob]. Thanks for digging in.
Let me commit this patch since limiting it to HRegionServer makes sense based
on what's be tested here.
---
So the issue you found above can surface in any test class with multiple test
functions and setting up miniDFSCluster in @Before? (since all test fns run in
same jvm)
Either way, I'd suggest that you post a small note on parent jira HBASE-17919
about your discovery if it resurfaces in other test so someone else doesn't
figure it out all over again.
> TestRegionServerHostname always fails against hadoop 3.0.0-alpha2
> -----------------------------------------------------------------
>
> Key: HBASE-17922
> URL: https://issues.apache.org/jira/browse/HBASE-17922
> Project: HBase
> Issue Type: Sub-task
> Components: hadoop3
> Affects Versions: 2.0.0
> Reporter: Jonathan Hsieh
> Assignee: Mike Drob
> Fix For: 2.0.0-alpha-2
>
> Attachments: HBASE-17922.patch
>
>
> {code}
> Running org.apache.hadoop.hbase.regionserver.TestRegionServerHostname
> Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 126.363 sec
> <<< FAILURE! - in
> org.apache.hadoop.hbase.regionserver.TestRegionServerHostname
> testRegionServerHostname(org.apache.hadoop.hbase.regionserver.TestRegionServerHostname)
> Time elapsed: 120.029 sec <<< ERROR!
> org.junit.runners.model.TestTimedOutException: test timed out after 120000
> milliseconds
> at java.lang.Thread.sleep(Native Method)
> at
> org.apache.hadoop.hbase.util.JVMClusterUtil.startup(JVMClusterUtil.java:221)
> at
> org.apache.hadoop.hbase.LocalHBaseCluster.startup(LocalHBaseCluster.java:405)
> at
> org.apache.hadoop.hbase.MiniHBaseCluster.init(MiniHBaseCluster.java:225)
> at
> org.apache.hadoop.hbase.MiniHBaseCluster.<init>(MiniHBaseCluster.java:94)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniHBaseCluster(HBaseTestingUtility.java:1123)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:1077)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:948)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:942)
> at
> org.apache.hadoop.hbase.regionserver.TestRegionServerHostname.testRegionServerHostname(TestRegionServerHostname.java:88)
> Results :
> Tests in error:
> TestRegionServerHostname.testRegionServerHostname:88 ยป TestTimedOut test
> timed...
> Tests run: 2, Failures: 0, Errors: 1, Skipped: 0
> {code}
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