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HBase, mail # user - WHY REGIONS STOP SPLITTING


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Re: WHY REGIONS STOP SPLITTING
hua beatls 2013-06-15, 15:18
hi, TED,
     below is part of log from master server:
2013-06-15 14:18:18,262 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000021310017011002,1371215735171.8de35f70d4d33d8c2a89daaae3a52bcd.
2013-06-15 14:18:26,147 WARN org.apache.hadoop.conf.Configuration:
fs.default.name is deprecated. Instead, use fs.defaultFS
2013-06-15 14:18:26,153 INFO org.apache.zookeeper.ZooKeeper: Initiating
client connection, connectString=dsjhd002:2181,dsjhd001:2181,dsjhd003:2181
sessionTimeout=180000
watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@757d1e91
2013-06-15 14:18:26,155 INFO
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The identifier of
this process is 72221@dsjhd001
2013-06-15 14:18:26,155 DEBUG
org.apache.hadoop.hbase.catalog.CatalogTracker: Starting catalog tracker
org.apache.hadoop.hbase.catalog.CatalogTracker@3df9c11e
2013-06-15 14:18:26,155 INFO org.apache.zookeeper.ClientCnxn: Opening
socket connection to server dsjhd003/132.228.248.13:2181. Will not attempt
to authenticate using SASL (unknown error)
2013-06-15 14:18:26,157 INFO org.apache.zookeeper.ClientCnxn: Socket
connection established to dsjhd003/132.228.248.13:2181, initiating session
2013-06-15 14:18:26,168 INFO org.apache.zookeeper.ClientCnxn: Session
establishment complete on server dsjhd003/132.228.248.13:2181, sessionid 0x33f38cfddfd0598, negotiated timeout = 40000
2013-06-15 14:18:26,172 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
Scanning .META. starting at row= for max=2147483647 rows using
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@757d1e91
2013-06-15 14:18:26,210 DEBUG org.apache.hadoop.hbase.client.ClientScanner:
Creating scanner over .META. starting at key 'receipt,,'
2013-06-15 14:18:26,210 DEBUG org.apache.hadoop.hbase.client.ClientScanner:
Advancing internal scanner to startKey at 'receipt,,'
2013-06-15 14:18:26,213 DEBUG org.apache.hadoop.hbase.client.ClientScanner:
Creating scanner over .META. starting at key 'receipt,,'
2013-06-15 14:18:26,213 DEBUG org.apache.hadoop.hbase.client.ClientScanner:
Advancing internal scanner to startKey at 'receipt,,'
2013-06-15 14:18:26,473 DEBUG
org.apache.hadoop.hbase.catalog.CatalogTracker: Stopping catalog tracker
org.apache.hadoop.hbase.catalog.CatalogTracker@3df9c11e
2013-06-15 14:18:26,484 INFO org.apache.zookeeper.ZooKeeper: Session:
0x33f38cfddfd0598 closed
2013-06-15 14:18:26,484 INFO org.apache.zookeeper.ClientCnxn: EventThread
shut down
2013-06-15 14:18:26,485 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
Scanning .META. starting at row=receipt,,00000000000000 for max=2147483647
rows using
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@757d1e91
2013-06-15 14:18:26,491 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001110007251002,1371260257669.f0f8b131fb77efb81f16eb01e493953f.
2013-06-15 14:18:26,492 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001110007251002,1371261674696.a9d0635ea62ea83eb847e2dc49c1c3a3.
2013-06-15 14:18:26,493 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001111085351002,1371261674696.5f600129659614930a10215e81b551d7.
2013-06-15 14:18:26,494 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001112163491002,1371260257669.c0358d1d04b4080d32199262c835a1fa.
2013-06-15 14:18:26,495 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001130002641002,1371260606344.c6eb5c6d48c5a2b2ae7612a287273108.
2013-06-15 14:18:26,496 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001131034981002,1371260606344.221332a360f91bb525a39dfdbe47a8b3.
2013-06-15 14:18:26,497 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001132067341002,1371260431691.5469992ccbb963ef7d27f53c2e05c88d.
2013-06-15 14:18:26,497 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001141017741002,1371260431691.61fada90a01436cce4342baae8b1a341.
2013-06-15 14:18:26,499 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001190035581002,1371178883452.cf8f2ad83efefa816340cd920bc3bbf8.
2013-06-15 14:18:26,499 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001210077421002,1371178883452.d8de7e1c6e7568c76a5337e3c53162fc.
2013-06-15 14:18:26,500 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001210077421002,1371211272356.2b646d6d9433dc78315756d491ac8e63.
2013-06-15 14:18:26,501 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001210077421002,1371213862480.3c695d05eaf2342e015149947dfccce2.
2013-06-15 14:18:26,502 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001210077421002,1371215646288.bc0ae5fea3f27f66e87a6e6960e6ea22.
2013-06-15 14:18:26,503 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001210854261002,1371215646288.c754faa28ce47cb12c72ecbbc1f7c85d.
2013-06-15 14:18:26,504 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001211631141002,1371213862480.9ac7561a2297b5723c9bde2ac82a275b.
2013-06-15 14:18:26,505 DEBUG org.apache.hadoop.hbase.client.MetaScanner:
blocking until region is in META:
receipt,0000000000000000000001211631141002,1371215537292.c86caaeca975e84508593176d2403726.
2013-06-15 14