Hi there, We've recently encountered issue retrieving data from our HBase cluster, and have not had much luck troubleshooting the issue. We narrowed down our issue to a single GET, which appears to be caused by FastDiffDeltaEncoder.java running into java.lang.IndexOutOfBoundsException. Has anyone encountered similar issues before, or does anyone have experience troubleshooting issues such as this one? Any help would be much appreciated! We are running 1.2.0-cdh5.9.2, and the GET in question is:
hbase(main):004:0> get 'qa2.ADGROUPS', "\x05\x80\x00\x00\x00\x00\x1F\x54\x9C\x80\x00\x00\x00\x00\x1C\x7D\x45\x00\x04\x80\x00\x00\x00\x00\x1D\x0F\x19\x80\x00\x00\x00\x00\x4A\x64\x6F\x80\x00\x00\x00\x01\xD9\xDB\xCE" COLUMN CELL ERROR: java.io.IOException at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2215) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:109) at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:185) at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:165) Caused by: java.lang.IndexOutOfBoundsException at java.nio.Buffer.checkBounds(Buffer.java:567) at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:149) at org.apache.hadoop.hbase.io.encoding.FastDiffDeltaEncoder$1.decode(FastDiffDeltaEncoder.java:465) at org.apache.hadoop.hbase.io.encoding.FastDiffDeltaEncoder$1.decodeNext(FastDiffDeltaEncoder.java:516) at org.apache.hadoop.hbase.io.encoding.BufferedDataBlockEncoder$BufferedEncodedSeeker.next(BufferedDataBlockEncoder.java:618) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$EncodedScannerV2.next(HFileReaderV2.java:1277) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:180) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:108) at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:588) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:147) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5706) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5865) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5643) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:5620) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:5606) at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:6801) at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:6779) at org.apache.hadoop.hbase.regionserver.RSRpcServices.get(RSRpcServices.java:2029) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:33644) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2170) ... 3 more Thank you very much in advance!
