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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2010/11/24 19:45:15 UTC
[jira] Assigned: (HBASE-3267) close_region shell command breaks
region
[ https://issues.apache.org/jira/browse/HBASE-3267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack reassigned HBASE-3267:
----------------------------
Assignee: stack
> close_region shell command breaks region
> ----------------------------------------
>
> Key: HBASE-3267
> URL: https://issues.apache.org/jira/browse/HBASE-3267
> Project: HBase
> Issue Type: Bug
> Components: master, regionserver, shell
> Affects Versions: 0.90.0
> Reporter: Todd Lipcon
> Assignee: stack
> Priority: Critical
> Fix For: 0.90.0
>
>
> It used to be that you could use the close_region command from the shell to close a region on one server and have the master reassign it elsewhere. Now if you close a region, you get the following errors in the master log:
> 2010-11-23 00:46:34,090 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received CLOSING for region ffaa7999e909dbd6544688cc8ab303bd from server haus01.sf.cloudera.com,12020,1290501789693 but region was in the state null and not in expected PENDI
> 2010-11-23 00:46:34,530 DEBUG org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: master:60000-0x12c537d84e10062 Received ZooKeeper Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/unassigned/ffaa7999e909dbd6544688cc8ab303bd
> 2010-11-23 00:46:34,531 DEBUG org.apache.hadoop.hbase.zookeeper.ZKUtil: master:60000-0x12c537d84e10062 Retrieved 128 byte(s) of data from znode /hbase/unassigned/ffaa7999e909dbd6544688cc8ab303bd and set watcher; region=usertable,user1951957302,1290501969
> 2010-11-23 00:46:34,531 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Handling transition=RS_ZK_REGION_CLOSED, server=haus01.sf.cloudera.com,12020,1290501789693, region=ffaa7999e909dbd6544688cc8ab303bd
> 2010-11-23 00:46:34,531 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received CLOSED for region ffaa7999e909dbd6544688cc8ab303bd from server haus01.sf.cloudera.com,12020,1290501789693 but region was in the state null and not in expected PENDIN
> and the region just gets stuck closed
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