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https://issues.apache.org/jira/browse/HBASE-3296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jean-Daniel Cryans reassigned HBASE-3296:
-----------------------------------------
Assignee: Jean-Daniel Cryans (was: stack)
So I was able to reproduce the problem, if for any reason a table is disabled
and the znode is kept in zookeeper but the user is still able to create it
another time, it will be left disabled when it opens because it will pick up
the old state. We should cleanup leftovers when creating a table.
> Newly created table ends up disabled instead of assigned
> --------------------------------------------------------
>
> Key: HBASE-3296
> URL: https://issues.apache.org/jira/browse/HBASE-3296
> Project: HBase
> Issue Type: Bug
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Priority: Blocker
> Fix For: 0.90.0
>
>
> Something that was seen by someone on the channel yesterday and by me this
> morning, it's possible to create a table that ends up disabled and the
> 'create' calls times out. The master log looks like:
> {noformat}
> 2010-12-01 19:32:52,350 INFO org.apache.hadoop.hbase.regionserver.wal.HLog:
> HLog configuration: blocksize=64 MB, rollsize=60.8 MB, enabled=true,
> flushlogentries=1, optionallogflushinternal=1000ms
> 2010-12-01 19:32:52,450 INFO
> org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogWriter: Using syncFs
> -- HDFS-200
> 2010-12-01 19:32:52,451 INFO org.apache.hadoop.hbase.regionserver.wal.HLog:
> New hlog
> /hbase/TestTable/2e2099cd5fce907e670ce8596d9b2368/.logs/hlog.1291231972350
> 2010-12-01 19:32:52,451 INFO org.apache.hadoop.hbase.regionserver.wal.HLog:
> Using getNumCurrentReplicas--HDFS-826
> 2010-12-01 19:32:52,452 DEBUG org.apache.hadoop.hbase.regionserver.HRegion:
> Instantiated TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.
> 2010-12-01 19:32:52,645 INFO org.apache.hadoop.hbase.regionserver.HRegion:
> Onlined TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.; next
> sequenceid=1
> 2010-12-01 19:32:52,784 INFO org.apache.hadoop.hbase.catalog.MetaEditor:
> Added region TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368. to
> META
> 2010-12-01 19:32:52,784 DEBUG org.apache.hadoop.hbase.regionserver.HRegion:
> Closing TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.: disabling
> compactions & flushes
> 2010-12-01 19:32:52,784 DEBUG org.apache.hadoop.hbase.regionserver.HRegion:
> Updates disabled for region
> TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.
> 2010-12-01 19:32:52,784 DEBUG org.apache.hadoop.hbase.regionserver.Store:
> closed info
> 2010-12-01 19:32:52,784 INFO org.apache.hadoop.hbase.regionserver.HRegion:
> Closed TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.
> 2010-12-01 19:32:52,784 DEBUG org.apache.hadoop.hbase.regionserver.wal.HLog:
> IPC Server handler 4 on 61000.logSyncer interrupted while waiting for sync
> requests
> 2010-12-01 19:32:52,784 INFO org.apache.hadoop.hbase.regionserver.wal.HLog:
> IPC Server handler 4 on 61000.logSyncer exiting
> 2010-12-01 19:32:52,784 DEBUG org.apache.hadoop.hbase.regionserver.wal.HLog:
> closing hlog writer in
> hdfs://sv2borg180:9100/hbase/TestTable/2e2099cd5fce907e670ce8596d9b2368/.logs
> 2010-12-01 19:32:52,908 DEBUG org.apache.hadoop.hbase.regionserver.wal.HLog:
> Moved 1 log files to
> /hbase/TestTable/2e2099cd5fce907e670ce8596d9b2368/.oldlogs
> 2010-12-01 19:32:52,966 INFO
> org.apache.hadoop.hbase.master.AssignmentManager: Table TestTable disabled;
> skipping assign of TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.
> 2010-12-01 19:32:52,967 DEBUG
> org.apache.hadoop.hbase.master.AssignmentManager: Table being disabled so
> deleting ZK node
> and removing from regions in transition, skipping assignment of region
> TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.
> 2010-12-01 19:32:52,967 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign:
> master:61000-0x12c84725b4b00b6
> Deleting existing unassigned node for 2e2099cd5fce907e670ce8596d9b2368 that
> is in expected state RS_ZK_REGION_CLOSED
> 2010-12-01 19:32:52,968 DEBUG
> org.apache.hadoop.hbase.master.AssignmentManager: Tried to delete closed node
> for REGION =>
> {NAME => 'TestTable,,1291231972140.2e2099cd5fce907e670ce8596d9b2368.',
> STARTKEY => '', ENDKEY => '', ENCODED =>
> 2e2099cd5fce907e670ce8596d9b2368, TABLE => {{NAME => 'TestTable', FAMILIES
> => [{NAME => 'info', BLOOMFILTER
> => 'NONE', REPLICATION_SCOPE => '0', VERSIONS => '3', COMPRESSION => 'NONE',
> TTL => '2147483647', BLOCKSIZE =>
> '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]}} but it does not
> exist so just offlining
> {noformat}
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