日志
hbase出现 OutOfOrderScannerNextException
热度 1
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.cyou.fz.soa.log.statis.client.PullLog2Db.main(PullLog2Db.java:75)
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: 8247204296781723157 number_of_rows: 10000 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:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
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)
... 1 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: 8247204296781723157 number_of_rows: 10000 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)
... 5 more
程序：
HTableInterface hTable = null;
try {
hTable = HbaseUtil.getTable(fromTableName);
Scan scan = new Scan();
scan.setCaching(10000);
scan.setCacheBlocks(false);
scan.setTimeRange(1400468400000L, 1400472000000L);
for(String qualifier : fromColumns){
scan.addColumn(Bytes.toBytes(family), Bytes.toBytes(qualifier));
}
resultScanner = hTable.getScanner(scan);
Result rs = null;
String remark = null;
while(null !=(rs = resultScanner.next()) ){
解决办法：
注释去掉 scan.setTimeRange(1400468400000L, 1400472000000L); 就不会抛出异常了
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