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Posted to dev@hbase.apache.org by "Victor Xu (JIRA)" <ji...@apache.org> on 2015/06/13 11:41:00 UTC
[jira] [Created] (HBASE-13896) Multi-actions in hbase-client could
fall in dead loop when region moves.
Victor Xu created HBASE-13896:
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Summary: Multi-actions in hbase-client could fall in dead loop when region moves.
Key: HBASE-13896
URL: https://issues.apache.org/jira/browse/HBASE-13896
Project: HBase
Issue Type: Bug
Components: Client
Affects Versions: 0.98.13
Reporter: Victor Xu
Priority: Minor
The code in AsyncProcess.receiveGlobalFailure() use only one row to update region cache in hbase-client. When we use HTable.put(List<Put>) api to write some data which are from different regions and some of them are moved/balanced while writing, the client may fall into a dead loop: multi-actions fails because some regions moved => update only one region cache(not the wrong ones) => resubmit => failed again.
It only happens in 0.98 branch, and the master branch is ok.
The patch followed should update all cached region locations when multi-actions fails.
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