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[HBASE-8577] TestZooKeeper#testLogSplittingAfterMasterRecoveryDueToZKExpiry failed intermittently - HBase - [issue]
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...Basically we tried to recover lease of a wal file while the file doesn't exist anymore. We keep retrying recover the file(it always fails for sure because the file is gone). Then the test ca...
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http://issues.apache.org/jira/browse/HBASE-8577
Author: Jeffrey Zhong,
2013-05-19, 02:33
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[HBASE-8539] Double(or tripple ...) ZooKeeper listeners of the same type when Master recovers from ZK SessionExpiredException - HBase - [issue]
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...When Master tries to recover from zookeeper session expired exceptions, we don't clean old registered listener instances. Therefore, it may end up we have two(or more) listeners to double ha...
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http://issues.apache.org/jira/browse/HBASE-8539
Author: Jeffrey Zhong,
2013-05-18, 06:26
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[HBASE-8568] Test case TestDistributedLogSplitting#testWorkerAbort failed intermittently - HBase - [issue]
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...The test case only start 1 RS. After the only RS aborted, META region can't be re-assigned. Since distributedLogReplay(hbase-7006) depends on a region get re-assigned firstly, the test case ...
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http://issues.apache.org/jira/browse/HBASE-8568
Author: Jeffrey Zhong,
2013-05-18, 04:17
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[HBASE-8365] Duplicated ZK notifications cause Master abort (or other unknown issues) - HBase - [issue]
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...The duplicated ZK notifications should happen in trunk as well. Since the way we handle ZK notifications is different in trunk, we don't see the issue there. I'll explain later.The issue is ...
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http://issues.apache.org/jira/browse/HBASE-8365
Author: Jeffrey Zhong,
2013-05-16, 05:08
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[HBASE-7837] Add new metrics to better monitor recovery process - HBase - [issue]
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http://issues.apache.org/jira/browse/HBASE-7837
Author: Jeffrey Zhong,
2013-05-16, 00:32
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[HBASE-7836] Create a new "replay" command so that recovered edits won't mess up normal coprocessing & metrics - HBase - [issue]
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http://issues.apache.org/jira/browse/HBASE-7836
Author: Jeffrey Zhong,
2013-05-16, 00:31
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[HBASE-7835] Implementation of the log splitting without creating intermediate files - HBase - [issue]
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...The sub task is to check in a separate patch for major implementation for the proposal. More checkins will include a new "replay" command and more metrics support.Thanks,-Jeffrey...
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http://issues.apache.org/jira/browse/HBASE-7835
Author: Jeffrey Zhong,
2013-05-16, 00:30
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[HBASE-7825] Retire non distributed log splitting related code - HBase - [issue]
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...I think we only use distributed log splitting now and the legacy code before distributed log splitting should be retired. Any objections?Thanks,-Jeffrey...
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http://issues.apache.org/jira/browse/HBASE-7825
Author: Jeffrey Zhong,
2013-05-16, 00:29
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[HBASE-8234] Introducing "recovering" region state in AM to mark a region in recovering status used in distributedLogReplay - HBase - [issue]
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...There are two advantages to have this new "recovering" state in Assignment Manager for a region:1) Instead of mark a region "recovering" in ZK, we can consolidate all region states in one pl...
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http://issues.apache.org/jira/browse/HBASE-8234
Author: Jeffrey Zhong,
2013-05-16, 00:25
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[HBASE-8529] checkOpen is missing from multi, mutate, get and multiGet etc. - HBase - [issue]
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...I saw we have checkOpen in all those functions in 0.94 while they're missing from trunk. Does anyone know why?For multi and mutate, if we don't call checkOpen we could flood our logs with bu...
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http://issues.apache.org/jira/browse/HBASE-8529
Author: Jeffrey Zhong,
2013-05-11, 01:18
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