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From Henry Hung <YTHu...@winbond.com>
Subject scan + filter failed with OutOfOrderScannerNextException
Date Mon, 29 Sep 2014 07:05:52 GMT
Hi All,

Is there a way to let scanner finish scanning all regions without throwing this kind of error?
I'm using scan with filter MUST_PASS_ALL, and I observe that whenever the result data is smaller
(let's say 10%) compare to another filter with larger result (let's say 80%), it always failed.

org.apache.hadoop.hbase.DoNotRetryIOException: Failed after retry of OutOfOrderScannerNextException:
was there a rpc timeout?
at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:391)
at com.winbond.hbase.schema.mesperflogtime.MesPerfLogTimeResultSet.next(MesPerfLogTimeResultSet.java:58)
at com.winbond.hbase.schema.mesperflogtime.MesPerfLogTimeResultSet.next(MesPerfLogTimeResultSet.java:1)
at com.winbond.hbase.executor.Program.main(Program.java:106)
Caused by: org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException: org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException:
Expected nextCallSeq: 1 But the nextCallSeq got from client: 0; request=scanner_id: 1594996183743944787
number_of_rows: 100 close_scanner: false next_call_seq: 0
at org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3007)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:26929)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2146)
at org.apache.hadoop.hbase.ipc.RpcServer$Handler.run(RpcServer.java:1851)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)
at org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRemoteException(ProtobufUtil.java:235)
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:197)
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:57)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:116)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:94)
at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:343)
... 3 more
Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException):
org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException: Expected nextCallSeq: 1
But the nextCallSeq got from client: 0; request=scanner_id: 1594996183743944787 number_of_rows:
100 close_scanner: false next_call_seq: 0
at org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3007)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:26929)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2146)
at org.apache.hadoop.hbase.ipc.RpcServer$Handler.run(RpcServer.java:1851)

at org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1446)
at org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1650)
at org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1708)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:27332)
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:167)
... 7 more

Best regards,
Henry

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