机房断电
hbase产生漏洞,用http://blackproof.iteye.com/blog/2052898这个帖子,可以删除多余的meta上的region
在hbase hbck报错:ERROR: Empty REGIONINFO_QUALIFIER found in hbase:meta
需要用hbase hbck -details才能显示有问题的row
ERROR: Empty REGIONINFO_QUALIFIER found in hbase:meta .2015-07-14 15:23:23,082 INFO [main] client.HConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0xd34e8a5d42640f98 2015-07-14 15:23:23,103 INFO [main] zookeeper.ZooKeeper: Session: 0xd34e8a5d42640f98 closed 2015-07-14 15:23:23,103 INFO [main-EventThread] zookeeper.ClientCnxn: EventThread shut down Number of empty REGIONINFO_QUALIFIER rows in hbase:meta: 1 keyvalues={cm_5030,e7fe439c83090fc8f8a363b326e7682a,1431340448662.94442185ff9f9d015314d8ccffd56d0f./info:seqnumDuringOpen/1435106262504/Put/vlen=8/mvcc=0, cm_5030,e7fe439c83090fc8f8a363b326e7682 a,1431340448662.94442185ff9f9d015314d8ccffd56d0f./info:server/1435106262504/Put/vlen=14/mvcc=0, cm_5030,e7fe439c83090fc8f8a363b326e7682a,1431340448662.94442185ff9f9d015314d8ccffd56d0f./info:server startcode/1435106262504/Put/vlen=8/mvcc=0}
删除这个row就哦了