sorry , forgot to attach the version: 0.94.15; and i call compact (as well as many times flush region) from hbase shell didn't take effect, no compaction happened;
2015-01-06 18:26 GMT+08:00 Bi,hongyu—mike <[email protected]>: > scan debug log: > 15/01/06 18:20:56 DEBUG client.ClientScanner: Creating scanner over T > starting at key 'Rowx' > 15/01/06 18:20:56 DEBUG client.ClientScanner: Advancing internal scanner > to startKey at 'Rowx' > 15/01/06 18:20:56 DEBUG client.MetaScanner: Scanning .META. starting at > row=XXXX for max=10 rows using > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@427b7b5d > 15/01/06 18:20:56 DEBUG > client.HConnectionManager$HConnectionImplementation: Cached location for > <THAT REGION> is RS_IP:60020 > ...... > 15/01/06 18:21:16 DEBUG zookeeper.ClientCnxn: Got ping response for > sessionid: 0x3499df682b076cf after 0ms > 15/01/06 18:21:36 DEBUG zookeeper.ClientCnxn: Got ping response for > sessionid: 0x3499df682b076cf after 0ms > 15/01/06 18:21:56 DEBUG zookeeper.ClientCnxn: Got ping response for > sessionid: 0x3499df682b076cf after 0ms > 15/01/06 18:21:56 DEBUG zookeeper.ClientCnxn: Reading reply > sessionid:0x3499df682b076cf, packet:: clientPath:null serverPath:null > finished:false header:: 9,4 replyHeader:: 9,21519728740,-101 request:: > '/hbase/table/T,F response:: > 15/01/06 18:21:56 DEBUG > client.HConnectionManager$HConnectionImplementation: Removed <THAT REGION> > for tableName=T from cache because of Rowx > 15/01/06 18:21:56 DEBUG > client.HConnectionManager$HConnectionImplementation: Cached location for > <THAT REGION> is RS_IP:60020 > 15/01/06 18:21:56 DEBUG client.ClientScanner: Advancing internal scanner > to startKey at 'Rowx' > > 2015-01-06 18:09 GMT+08:00 Bi,hongyu—mike <[email protected]>: > >> write traffic is ok: >> 2015-01-06 17:46:01,127 WARN org.apache.hadoop.hbase.ipc.SecureServer: >> (responseTooSlow): {"processingtimems":68,"call":"multi(Region=Rx of 149 >> actions and first row key= Rowx), rpc version=1, client version=29, >> methodsFingerPrint=-1105746420","client":"IP:port} >> >> scan on that region slow: >> 015-01-06 16:23:25,087 ERROR >> org.apache.hadoop.hbase.regionserver.HRegionServer: >> org.apache.hadoop.hbase.ipc.CallerDisconnectedException: Aborting on >> region Rx, call next(8002464006782223710, 1, 0), rpc version=1, client >> version=29, methodsFingerPrint=-1771721648 from 10.201.202.31:31285 >> after 87821 ms, since caller disconnected >> at >> org.apache.hadoop.hbase.ipc.HBaseServer$Call.throwExceptionIfCallerDisconnected(HBaseServer.java:438); >> >> hbase hfile -r 'Rx' -p can produce the result >> >> 2015-01-06 18:03 GMT+08:00 Bi,hongyu—mike <[email protected]>: >> >>> Hi all, >>> >>> There's one region which can take write request but scan; >>> If I scan on that region I'll get scanner lease timeout(60s by >>> default),while I can scan other region of the same table and get the >>> result less than 10ms(our slow rpc threadhold is 10ms); >>> >>> hbck report OK, and I use "hbase hfile" tool to check that region's >>> storefile and the region ,which all extract the result; >>> >>> so I don't have any idea on it... >>> any help will be appreciate, many thanks! >>> >> >> >
