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Posted to issues@hbase.apache.org by "sunhengxin (JIRA)" <ji...@apache.org> on 2011/07/22 10:53:57 UTC
[jira] [Updated] (HBASE-3801) Backup Master blocked when the
HMaster Node Fail.
[ https://issues.apache.org/jira/browse/HBASE-3801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
sunhengxin updated HBASE-3801:
------------------------------
Affects Version/s: 0.90.3
Status: Patch Available (was: Open)
> Backup Master blocked when the HMaster Node Fail.
> -------------------------------------------------
>
> Key: HBASE-3801
> URL: https://issues.apache.org/jira/browse/HBASE-3801
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.90.3, 0.90.2
> Environment: 1 HMaster
> 1 HMaster -backup
> 6 HResignServer
> Reporter: Aaron Guo
>
> When the HMaster crash, the Backup HMaster blocked for waiting the ZK notify.
> The Backup HMaster's thread stack is :
> "master-hp1:60000" prio=10 tid=0x00000000484c6800 nid=0x4b56 waiting on condition [0x0000000040209000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep(Native Method)
> at org.apache.hadoop.hbase.master.HMaster.stallIfBackupMaster(HMaster.java:251)
> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:279)
> Locked ownable synchronizers:
> - None
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