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HBase >> mail # user >> Region is not online Execptions


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Region is not online Execptions
Hi,

My Hbase cluster seems to work fine, but i see some exepctions in one of
the RegionServer  with below message

2012-06-07 19:24:48,809 DEBUG
org.apache.hadoop.hbase.regionserver.HRegionServer:
NotServingRegionException; Region is not online: -ROOT-,,0
2012-06-07 19:24:56,154 DEBUG
org.apache.hadoop.hbase.regionserver.HRegionServer:
NotServingRegionException; Region is not online: -ROOT-,,0

Though this regionserver is not Hosting the ROOT region. The -ROOT- region
is hosted by another Regionserver. Can someone please tell me why these
exceptions occur.

Thanks
Arun
+
N Keywal 2012-06-07, 22:34
+
AnandaVelMurugan Chandra ... 2012-06-08, 04:32
+
arun sirimalla 2012-06-08, 06:31
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB