Thank you Esteban for reply see inline
On Apr 17, 2015 12:50 PM, "Esteban Gutierrez" <[email protected]> wrote: > > Sergey, > > My first question would be if you are turning off the HBase balancer before > splitting this region and how long between locating the region and then > splitting the region has passed. I do not disable balancer before. Also, are you splitting multiple regions > per run of your ruby script or just one? I do create multiple splits for the table at the time. But it all sequential through shell like split 'table', 'splitkey1' sleep(2) split 'table', 'splitkey1' sleep(2) split 'table', 'splitkey1' etc.. > > thanks! > esteban. > > -- > Cloudera, Inc. > > > On Fri, Apr 17, 2015 at 9:41 AM, Sergey Belousov < [email protected]> > wrote: > > > Hi all > > > > I was looking into doing some splitting for the table (sort of in > > production so I can not use SPLITS on create time) using 'split' command > > from HBase shell. (0.98.9-hadoop2) > > I have simple JRuby script where I just run 'split' > > 'table_name','split_key' command using hbase shell /tmp/split_table.rb > > > > Time from time I have this error coming up > > > > ERROR: org.apache.hadoop.hbase.NotServingRegionException: Region > > > > [****************eaten by > > mouse***************],1429257507107.82bfbd974d36db11075e4ef1da7abfed. > > is not online on ******************,60020,1429256987509 > > at > > org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionByEncodedName(HRegionServer.java:2780) > > at > > org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:4337) > > at > > org.apache.hadoop.hbase.regionserver.HRegionServer.splitRegion(HRegionServer.java:4042) > > at > > org.apache.hadoop.hbase.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:20170) > > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2029) > > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108) > > at > > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:112) > > at > > org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:92) > > at java.lang.Thread.run(Thread.java:745) > > > > > > > > Even thou sleep(2) help mostly it's not guaranty (especially on live > > cluster) and not the solution I would like. > > > > So my question is what would be proper way of checking that I am good to > > run next split command? > > > > > > Thank you > > SB > >
