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Posted to issues@hbase.apache.org by "Jimmy Xiang (JIRA)" <ji...@apache.org> on 2014/08/08 01:51:11 UTC
[jira] [Created] (HBASE-11703) Meta region state could be corrupted
Jimmy Xiang created HBASE-11703:
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Summary: Meta region state could be corrupted
Key: HBASE-11703
URL: https://issues.apache.org/jira/browse/HBASE-11703
Project: HBase
Issue Type: Bug
Affects Versions: 0.99.0
Reporter: Jimmy Xiang
Assignee: Jimmy Xiang
Internal meta region state could be corrupted if the meta is not on master:
1. the meta region server (not master) shuts down,
2. meta SSH offlines it without updating the dead server's region list,
3. meta is transitioned to pending_open and the previous server (the dead server) of meta is lost,
4. meta is assigned somewhere else without updating its previous server,
5. normal SSH processes the dead server and offlines all of it's dead regions including the meta, so the meta internal state is corrupted
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