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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-8958) Sometimes we refer to the single .META. table region as ".META.,,1" and other times as ".META.,,1.1028785192"
Date Tue, 16 Jul 2013 05:50:49 GMT
stack created HBASE-8958:

             Summary: Sometimes we refer to the single .META. table region as ".META.,,1"
and other times as ".META.,,1.1028785192" 
                 Key: HBASE-8958
                 URL: https://issues.apache.org/jira/browse/HBASE-8958
             Project: HBase
          Issue Type: Bug
            Reporter: stack

See here how we say in a log:

2013-07-15 22:32:53,805 INFO  [main] regionserver.HRegion(4176): Open {ENCODED => 1028785192,
NAME => '.META.,,1', STARTKEY => '', ENDKEY => ''}

but when we open other regions we do:

764 2013-07-15 22:40:10,867 INFO  [RS_OPEN_REGION-durruti:61987-0] regionserver.HRegion: Open
{ENCODED => 93dad2bbf6ff5ea0d7477f504b303346, NAME => 'x,,1373953210791.93dad2bbf6ff5ea0d7477f504b303346.',

Note how in the second, the name includes the encoded name.

We'll also do :

2013-07-15 22:32:53,810 INFO  [main] regionserver.HRegion(629): Onlined 1028785192/.META.;
next sequenceid=1


785 2013-07-15 22:40:10,885 INFO  [AM.ZK.Worker-pool-2-thread-7] master.RegionStates: Onlined
93dad2bbf6ff5ea0d7477f504b303346 on durruti,61987,1373947581222

... where we print the encoded name.

Master web UI shows ".META.,,1.1028785192"

Benoit originally noticed this.

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