Hi, I've done upgrading Phoenix to 4.8.0-HBase-1.1 our production cluster. after that, I got the following exceptions from the queryserver logs that I've never seen before.
Please let me know what should I look into.. Thanks, Yungwoo 2016-08-23 17:24:15,942 INFO org.apache.phoenix.iterate.BaseResultIterators: Failed to execute task during cancel java.util.concurrent.ExecutionException: org.apache.phoenix.exception.PhoenixIOException: org.apache.hadoop.hbase.DoNotRetryIOException: FDC.BIG_TRACE_SUMMARY,\x0A2016-06-04\x00M10\x00TAP402\x00TMEBE91\x00P9548000B\x00TAP402_CH3_ST2\x00PL_M0_1.5K_NO_BC\x0017\x005\x002016-06-04 11:11:37.4,1467623243434.4e6f6d5bae09ab4f8b62bb251d9c1598.: null at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87) at org.apache.phoenix.util.ServerUtil.throwIOException(ServerUtil.java:53) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:405) at org.apache.phoenix.iterate.RegionScannerResultIterator.next(RegionScannerResultIterator.java:50) at org.apache.phoenix.iterate.OrderedResultIterator.getResultIterator(OrderedResultIterator.java:254) at org.apache.phoenix.iterate.OrderedResultIterator.next(OrderedResultIterator.java:198) at org.apache.phoenix.coprocessor.ScanRegionObserver.getTopNScanner(ScanRegionObserver.java:324) at org.apache.phoenix.coprocessor.ScanRegionObserver.doPostScannerOpen(ScanRegionObserver.java:242) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.postScannerOpen(BaseScannerRegionObserver.java:215) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$52.call(RegionCoprocessorHost.java:1351) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1708) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1783) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperationWithResult(RegionCoprocessorHost.java:1747) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postScannerOpen(RegionCoprocessorHost.java:1346) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2273) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32385) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108) at java.lang.Thread.run(Thread.java:745) Caused by: java.nio.BufferUnderflowException at java.nio.Buffer.nextGetIndex(Buffer.java:506) at java.nio.HeapByteBuffer.getLong(HeapByteBuffer.java:412) at org.apache.hadoop.hbase.io.hfile.HFileBlock.toStringHeader(HFileBlock.java:1917) at org.apache.hadoop.hbase.io.hfile.ChecksumUtil.validateBlockChecksum(ChecksumUtil.java:157) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.validateBlockChecksum(HFileBlock.java:1746) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockDataInternal(HFileBlock.java:1695) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockData(HFileBlock.java:1504) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:437) at org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.loadDataBlockWithScanInfo(HFileBlockIndex.java:259) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:634) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.reseekTo(HFileReaderV2.java:614) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseekAtOrAfter(StoreFileScanner.java:267) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseek(StoreFileScanner.java:181) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.enforceSeek(StoreFileScanner.java:387) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.pollRealKV(KeyValueHeap.java:347) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.generalizedSeek(KeyValueHeap.java:303) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.requestSeek(KeyValueHeap.java:268) at org.apache.hadoop.hbase.regionserver.StoreScanner.reseek(StoreScanner.java:826) at org.apache.hadoop.hbase.regionserver.StoreScanner.seekAsDirection(StoreScanner.java:814) at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:648) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:147) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5517) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5668) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5455) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5441) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:375) ... 18 more at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.phoenix.iterate.BaseResultIterators.close(BaseResultIterators.java:878) at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:815) at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:720) at org.apache.phoenix.iterate.MergeSortResultIterator.getMinHeap(MergeSortResultIterator.java:72) at org.apache.phoenix.iterate.MergeSortResultIterator.minIterator(MergeSortResultIterator.java:93) at org.apache.phoenix.iterate.MergeSortResultIterator.next(MergeSortResultIterator.java:58) at org.apache.phoenix.iterate.MergeSortTopNResultIterator.next(MergeSortTopNResultIterator.java:95) at org.apache.phoenix.jdbc.PhoenixResultSet.next(PhoenixResultSet.java:778) at org.apache.calcite.avatica.jdbc.JdbcResultSet.frame(JdbcResultSet.java:133) at org.apache.calcite.avatica.jdbc.JdbcResultSet.create(JdbcResultSet.java:91) at org.apache.calcite.avatica.jdbc.JdbcMeta.execute(JdbcMeta.java:867) at org.apache.calcite.avatica.remote.LocalService.apply(LocalService.java:268) at org.apache.calcite.avatica.remote.Service$ExecuteRequest.accept(Service.java:1024) at org.apache.calcite.avatica.remote.Service$ExecuteRequest.accept(Service.java:1000) at org.apache.calcite.avatica.remote.AbstractHandler.apply(AbstractHandler.java:95) at org.apache.calcite.avatica.remote.ProtobufHandler.apply(ProtobufHandler.java:46) at org.apache.calcite.avatica.server.AvaticaProtobufHandler.handle(AvaticaProtobufHandler.java:124) at org.apache.phoenix.shaded.org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) at org.apache.phoenix.shaded.org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.apache.phoenix.shaded.org.eclipse.jetty.server.Server.handle(Server.java:499) at org.apache.phoenix.shaded.org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.apache.phoenix.shaded.org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.apache.phoenix.shaded.org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) at org.apache.phoenix.shaded.org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.apache.phoenix.shaded.org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.phoenix.exception.PhoenixIOException: org.apache.hadoop.hbase.DoNotRetryIOException: FDC.BIG_TRACE_SUMMARY,\x0A2016-06-04\x00M10\x00TAP402\x00TMEBE91\x00P9548000B\x00TAP402_CH3_ST2\x00PL_M0_1.5K_NO_BC\x0017\x005\x002016-06-04 11:11:37.4,1467623243434.4e6f6d5bae09ab4f8b62bb251d9c1598.: null at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87) at org.apache.phoenix.util.ServerUtil.throwIOException(ServerUtil.java:53) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:405) at org.apache.phoenix.iterate.RegionScannerResultIterator.next(RegionScannerResultIterator.java:50) at org.apache.phoenix.iterate.OrderedResultIterator.getResultIterator(OrderedResultIterator.java:254) at org.apache.phoenix.iterate.OrderedResultIterator.next(OrderedResultIterator.java:198) at org.apache.phoenix.coprocessor.ScanRegionObserver.getTopNScanner(ScanRegionObserver.java:324) at org.apache.phoenix.coprocessor.ScanRegionObserver.doPostScannerOpen(ScanRegionObserver.java:242) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.postScannerOpen(BaseScannerRegionObserver.java:215) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$52.call(RegionCoprocessorHost.java:1351) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1708) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1783) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperationWithResult(RegionCoprocessorHost.java:1747) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postScannerOpen(RegionCoprocessorHost.java:1346) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2273) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32385) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108) at java.lang.Thread.run(Thread.java:745) Caused by: java.nio.BufferUnderflowException at java.nio.Buffer.nextGetIndex(Buffer.java:506) at java.nio.HeapByteBuffer.getLong(HeapByteBuffer.java:412) at org.apache.hadoop.hbase.io.hfile.HFileBlock.toStringHeader(HFileBlock.java:1917) at org.apache.hadoop.hbase.io.hfile.ChecksumUtil.validateBlockChecksum(ChecksumUtil.java:157) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.validateBlockChecksum(HFileBlock.java:1746) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockDataInternal(HFileBlock.java:1695) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockData(HFileBlock.java:1504) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:437) at org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.loadDataBlockWithScanInfo(HFileBlockIndex.java:259) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:634) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.reseekTo(HFileReaderV2.java:614) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseekAtOrAfter(StoreFileScanner.java:267) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseek(StoreFileScanner.java:181) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.enforceSeek(StoreFileScanner.java:387) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.pollRealKV(KeyValueHeap.java:347) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.generalizedSeek(KeyValueHeap.java:303) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.requestSeek(KeyValueHeap.java:268) at org.apache.hadoop.hbase.regionserver.StoreScanner.reseek(StoreScanner.java:826) at org.apache.hadoop.hbase.regionserver.StoreScanner.seekAsDirection(StoreScanner.java:814) at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:648) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:147) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5517) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5668) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5455) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5441) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:375) ... 18 more at org.apache.phoenix.util.ServerUtil.parseServerException(ServerUtil.java:111) at org.apache.phoenix.iterate.TableResultIterator.initScanner(TableResultIterator.java:174) at org.apache.phoenix.iterate.TableResultIterator.next(TableResultIterator.java:124) at org.apache.phoenix.iterate.LookAheadResultIterator$1.advance(LookAheadResultIterator.java:47) at org.apache.phoenix.iterate.LookAheadResultIterator.init(LookAheadResultIterator.java:59) at org.apache.phoenix.iterate.LookAheadResultIterator.peek(LookAheadResultIterator.java:73) at org.apache.phoenix.iterate.ParallelIterators$1.call(ParallelIterators.java:121) at org.apache.phoenix.iterate.ParallelIterators$1.call(ParallelIterators.java:106) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.phoenix.job.JobManager$InstrumentedJobFutureTask.run(JobManager.java:183) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ... 1 more Caused by: org.apache.hadoop.hbase.DoNotRetryIOException: org.apache.hadoop.hbase.DoNotRetryIOException: FDC.BIG_TRACE_SUMMARY,\x0A2016-06-04\x00M10\x00TAP402\x00TMEBE91\x00P9548000B\x00TAP402_CH3_ST2\x00PL_M0_1.5K_NO_BC\x0017\x005\x002016-06-04 11:11:37.4,1467623243434.4e6f6d5bae09ab4f8b62bb251d9c1598.: null at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87) at org.apache.phoenix.util.ServerUtil.throwIOException(ServerUtil.java:53) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:405) at org.apache.phoenix.iterate.RegionScannerResultIterator.next(RegionScannerResultIterator.java:50) at org.apache.phoenix.iterate.OrderedResultIterator.getResultIterator(OrderedResultIterator.java:254) at org.apache.phoenix.iterate.OrderedResultIterator.next(OrderedResultIterator.java:198) at org.apache.phoenix.coprocessor.ScanRegionObserver.getTopNScanner(ScanRegionObserver.java:324) at org.apache.phoenix.coprocessor.ScanRegionObserver.doPostScannerOpen(ScanRegionObserver.java:242) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.postScannerOpen(BaseScannerRegionObserver.java:215) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$52.call(RegionCoprocessorHost.java:1351) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1708) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1783) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperationWithResult(RegionCoprocessorHost.java:1747) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postScannerOpen(RegionCoprocessorHost.java:1346) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2273) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32385) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108) at java.lang.Thread.run(Thread.java:745) Caused by: java.nio.BufferUnderflowException at java.nio.Buffer.nextGetIndex(Buffer.java:506) at java.nio.HeapByteBuffer.getLong(HeapByteBuffer.java:412) at org.apache.hadoop.hbase.io.hfile.HFileBlock.toStringHeader(HFileBlock.java:1917) at org.apache.hadoop.hbase.io.hfile.ChecksumUtil.validateBlockChecksum(ChecksumUtil.java:157) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.validateBlockChecksum(HFileBlock.java:1746) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockDataInternal(HFileBlock.java:1695) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockData(HFileBlock.java:1504) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:437) at org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.loadDataBlockWithScanInfo(HFileBlockIndex.java:259) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:634) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.reseekTo(HFileReaderV2.java:614) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseekAtOrAfter(StoreFileScanner.java:267) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseek(StoreFileScanner.java:181) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.enforceSeek(StoreFileScanner.java:387) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.pollRealKV(KeyValueHeap.java:347) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.generalizedSeek(KeyValueHeap.java:303) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.requestSeek(KeyValueHeap.java:268) at org.apache.hadoop.hbase.regionserver.StoreScanner.reseek(StoreScanner.java:826) at org.apache.hadoop.hbase.regionserver.StoreScanner.seekAsDirection(StoreScanner.java:814) at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:648) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:147) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5517) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5668) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5455) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5441) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:375) ... 18 more at sun.reflect.GeneratedConstructorAccessor52.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106) at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95) at org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRemoteException(ProtobufUtil.java:325) at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:381) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:200) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:62) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:350) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:324) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:126) at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:64) ... 3 more Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException): org.apache.hadoop.hbase.DoNotRetryIOException: FDC.BIG_TRACE_SUMMARY,\x0A2016-06-04\x00M10\x00TAP402\x00TMEBE91\x00P9548000B\x00TAP402_CH3_ST2\x00PL_M0_1.5K_NO_BC\x0017\x005\x002016-06-04 11:11:37.4,1467623243434.4e6f6d5bae09ab4f8b62bb251d9c1598.: null at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87) at org.apache.phoenix.util.ServerUtil.throwIOException(ServerUtil.java:53) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:405) at org.apache.phoenix.iterate.RegionScannerResultIterator.next(RegionScannerResultIterator.java:50) at org.apache.phoenix.iterate.OrderedResultIterator.getResultIterator(OrderedResultIterator.java:254) at org.apache.phoenix.iterate.OrderedResultIterator.next(OrderedResultIterator.java:198) at org.apache.phoenix.coprocessor.ScanRegionObserver.getTopNScanner(ScanRegionObserver.java:324) at org.apache.phoenix.coprocessor.ScanRegionObserver.doPostScannerOpen(ScanRegionObserver.java:242) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver.postScannerOpen(BaseScannerRegionObserver.java:215) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$52.call(RegionCoprocessorHost.java:1351) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1708) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1783) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperationWithResult(RegionCoprocessorHost.java:1747) at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postScannerOpen(RegionCoprocessorHost.java:1346) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2273) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32385) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108) at java.lang.Thread.run(Thread.java:745) Caused by: java.nio.BufferUnderflowException at java.nio.Buffer.nextGetIndex(Buffer.java:506) at java.nio.HeapByteBuffer.getLong(HeapByteBuffer.java:412) at org.apache.hadoop.hbase.io.hfile.HFileBlock.toStringHeader(HFileBlock.java:1917) at org.apache.hadoop.hbase.io.hfile.ChecksumUtil.validateBlockChecksum(ChecksumUtil.java:157) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.validateBlockChecksum(HFileBlock.java:1746) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockDataInternal(HFileBlock.java:1695) at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl.readBlockData(HFileBlock.java:1504) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:437) at org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.loadDataBlockWithScanInfo(HFileBlockIndex.java:259) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:634) at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.reseekTo(HFileReaderV2.java:614) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseekAtOrAfter(StoreFileScanner.java:267) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseek(StoreFileScanner.java:181) at org.apache.hadoop.hbase.regionserver.StoreFileScanner.enforceSeek(StoreFileScanner.java:387) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.pollRealKV(KeyValueHeap.java:347) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.generalizedSeek(KeyValueHeap.java:303) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.requestSeek(KeyValueHeap.java:268) at org.apache.hadoop.hbase.regionserver.StoreScanner.reseek(StoreScanner.java:826) at org.apache.hadoop.hbase.regionserver.StoreScanner.seekAsDirection(StoreScanner.java:814) at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:648) at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:147) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5517) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5668) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5455) at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5441) at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$2.nextRaw(BaseScannerRegionObserver.java:375) ... 18 more at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1235) at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:217) at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:318) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:32831) at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:373) ... 10 more