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HBase, mail # user - Errors after major compaction


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Re: Errors after major compaction
Eran Kutner 2011-07-03, 17:01
Thanks Ted, but, as stated before, I'm already using 0.90.3, so either it's
not fixed or it's not the same thing.

-eran

On Sun, Jul 3, 2011 at 17:27, Ted Yu <[EMAIL PROTECTED]> wrote:

> Eran:
> I was thinking of this:
> HBASE-3789  Cleanup the locking contention in the master
>
> though it doesn't directly handle 'PENDING_OPEN for too long' case.
>
> https://issues.apache.org/jira/browse/HBASE-3741 is in 0.90.3 and actually
> close to the symptom you described.
>
> On Sun, Jul 3, 2011 at 12:00 AM, Eran Kutner <[EMAIL PROTECTED]> wrote:
>
> > It does seem that both servers opened the same region around the same
> time.
> > The region was offline because I disabled the table so I can change its
> > TTL.
> >
> > Here is the log from haddop1-s05 :
> > 2011-06-29 16:37:12,576 INFO
> > org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> > open
> > region:
> >
> >
> gs_raw_events,GSLoad_1308518553_168_WEB204,1308533970928.584dac5cc70d8682f71c4675a843c309.
> > 2011-06-29 16:37:12,680 DEBUG
> > org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler:
> Processing
> > open of
> >
> >
> gs_raw_events,GSLoad_1308518553_168_WEB204,1308533970928.584dac5cc70d8682f71c4675a843c309.
> > 2011-06-29 16:37:12,680 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > regionserver:60020-0x33004a38816050b Attempting to transition node
> > 584dac5cc70d8682f71c4675a843c309 from M_ZK_REGION_OFFLINE to
> > RS_ZK_REGION_OPENING
> > 2011-06-29 16:37:12,711 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > regionserver:60020-0x33004a38816050b Successfully transitioned node
> > 584dac5cc70d8682f71c4675a843c309 from M_ZK_REGION_OFFLINE to
> > RS_ZK_REGION_OPENING
> > 2011-06-29 16:37:12,711 DEBUG
> org.apache.hadoop.hbase.regionserver.HRegion:
> > Opening region: REGION => {NAME =>
> >
> >
> 'gs_raw_events,GSLoad_1308518553_168_WEB204,1308533970928.584dac5cc70d8682f71c4675a843c309.',
> > STARTKEY => 'GSLoad_1308518553_168_WEB204', ENDKEY =>
> > 'GSLoad_1308518810_1249_WEB204', ENCODED =>
> > 584dac5cc70d8682f71c4675a843c309, TABLE => {{NAME => 'gs_raw_events',
> > FAMILIES => [{NAME => 'events', BLOOMFILTER => 'NONE', REPLICATION_SCOPE
> =>
> > '1', VERSIONS => '3', COMPRESSION => 'LZO', TTL => '604800', BLOCKSIZE =>
> > '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]}}
> > 2011-06-29 16:37:12,711 DEBUG
> org.apache.hadoop.hbase.regionserver.HRegion:
> > Instantiated
> >
> >
> gs_raw_events,GSLoad_1308518553_168_WEB204,1308533970928.584dac5cc70d8682f71c4675a843c309.
> > 2011-06-29 16:37:12,847 DEBUG org.apache.hadoop.hbase.regionserver.Store:
> > loaded
> >
> >
> hdfs://hadoop1-m1:8020/hbase/gs_raw_events/584dac5cc70d8682f71c4675a843c309/events/1971818821800304360,
> > isReference=false, isBulkLoadResult=false, seqid=1162228062,
> > majorCompaction=false
> > 2011-06-29 16:37:12,848 INFO
> org.apache.hadoop.hbase.regionserver.HRegion:
> > Onlined
> >
> >
> gs_raw_events,GSLoad_1308518553_168_WEB204,1308533970928.584dac5cc70d8682f71c4675a843c309.;
> > next sequenceid=1162228063
> > 2011-06-29 16:37:12,849 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > regionserver:60020-0x33004a38816050b Attempting to transition node
> > 584dac5cc70d8682f71c4675a843c309 from RS_ZK_REGION_OPENING to
> > RS_ZK_REGION_OPENING
> > 2011-06-29 16:37:12,875 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > regionserver:60020-0x33004a38816050b Successfully transitioned node
> > 584dac5cc70d8682f71c4675a843c309 from RS_ZK_REGION_OPENING to
> > RS_ZK_REGION_OPENING
> > 2011-06-29 16:37:12,951 INFO org.apache.hadoop.hbase.catalog.MetaEditor:
> > Updated row
> >
> >
> gs_raw_events,GSLoad_1308518553_168_WEB204,1308533970928.584dac5cc70d8682f71c4675a843c309.
> > in region .META.,,1 with server=hadoop1-s05.farm-ny.gigya.com:60020,
> > startcode=1307349217076
> > 2011-06-29 16:37:12,951 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > regionserver:60020-0x33004a38816050b Attempting to transition node
> > 584dac5cc70d8682f71c4675a843c309 from RS_ZK_REGION_OPENING to