>
> Hi,
> We are using Hbase batch API and with 0.98.1 we get the following exception
> on using batch() with Increment
> ————————————
> org.apache.hadoop.hbase.exceptions.OperationConflictException: The operation
> with nonce {5266048044724982303, 5395957753774586342} on row
> [rowkey13-20140331] may have already completed
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.startNonceOperation(HRegionServer.java:4199)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.increment(HRegionServer.java:4163)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.doNonAtomicRegionMutation(HRegionServer.java:3424)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.multi(HRegionServer.java:3359)
> at
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29503)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2012)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:98)
> at
> org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.consumerLoop(SimpleRpcScheduler.java:160)
> at
> org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.access$000(SimpleRpcScheduler.java:38)
> at
> org.apache.hadoop.hbase.ipc.SimpleRpcScheduler$1.run(SimpleRpcScheduler.java:110)
> at java.lang.Thread.run(Thread.java:745)
> ————————————
> Eventually the job fails with
> "Error: org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException"
>
> The same job works in Hbase 0.94 installation. Any tips on which config
> settings to play with to resolve this?
> Is the application supposed to handle these exceptions? (something new in
> Hbase 0.98 or 0.96 ??)
>
> Thanks,
> -Vinay
>
