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From "Duo Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-21100) HBTU.waitUntilAllRegionsAssigned will count split/merged region and cause wait timeout
Date Thu, 23 Aug 2018 09:38:00 GMT
Duo Zhang created HBASE-21100:
---------------------------------

             Summary: HBTU.waitUntilAllRegionsAssigned will count split/merged region and
cause wait timeout
                 Key: HBASE-21100
                 URL: https://issues.apache.org/jira/browse/HBASE-21100
             Project: HBase
          Issue Type: Bug
            Reporter: Duo Zhang


In TestTruncateTableProcedure, we will call split and then wait until all regions are assigned.
The code itself is a bit strange and should be reimplement with other another way, but it
expose the problem in our HBTU.waitUntilAllRegionsAssigned method, that we will also count
split region, and find that it is not OPEN and return false, which causes a wait timeout.

This is the log.

https://builds.apache.org/job/HBase-Flaky-Tests/job/master/143/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.master.procedure.TestTruncateTableProcedure-output.txt

Will open another issue to rewrite the test first, but I still think we need to open a issue
to record this problem.



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