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From "Esteban Gutierrez (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-19499) RegionMover#stripMaster is not longer necessary in RegionMover
Date Tue, 12 Dec 2017 22:58:00 GMT
Esteban Gutierrez created HBASE-19499:

             Summary: RegionMover#stripMaster is not longer necessary in RegionMover
                 Key: HBASE-19499
                 URL: https://issues.apache.org/jira/browse/HBASE-19499
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.0.0
            Reporter: Esteban Gutierrez

Probably this is the first of few issues found during some tests with RegionMover. After HBASE-13014
we ship the new RegionMover tool but it currently assumes that master will be hosting regions
so it attempts to remove master from the list and that causes an issue similar to this:

17/12/12 11:01:06 WARN util.RegionMover: Could not remove master from list of RS
java.lang.Exception: Server host1.example.com:22001 is not in list of online servers(Offline/Incorrect)
	at org.apache.hadoop.hbase.util.RegionMover.stripServer(RegionMover.java:818)
	at org.apache.hadoop.hbase.util.RegionMover.stripMaster(RegionMover.java:757)
	at org.apache.hadoop.hbase.util.RegionMover.access$1800(RegionMover.java:78)
	at org.apache.hadoop.hbase.util.RegionMover$Unload.call(RegionMover.java:339)
	at org.apache.hadoop.hbase.util.RegionMover$Unload.call(RegionMover.java:314)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)


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