Hi Taewoo, This error message usually indicates that there are some disk failures. Please check /var/log/messages on the machine to see if that's the case.
Best, Yingyi On Sun, Jan 29, 2017 at 4:00 PM, Taewoo Kim <wangs...@gmail.com> wrote: > Hi all, > > I'm trying to load json files into a dataset. I have nine nodes so that I > divide a 250GB file into nine files. After one hour, suddenly, I see the > following exception on one node. Has anyone experienced this symptom? > > org.apache.hyracks.api.exceptions.HyracksDataException: > org.apache.hyracks.api.exceptions.HyracksDataException: Input/output error > at > org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePusha > ble.runInParallel(SuperActivityOperatorNodePushable.java:228) > at > org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePusha > ble.initialize(SuperActivityOperatorNodePushable.java:84) > at org.apache.hyracks.control.nc.Task.run(Task.java:273) > at > java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.util.concurrent.ExecutionException: > org.apache.hyracks.api.exceptions.HyracksDataException: Input/output error > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:192) > at > org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePusha > ble.runInParallel(SuperActivityOperatorNodePushable.java:222) > ... 5 more > Caused by: org.apache.hyracks.api.exceptions.HyracksDataException: > Input/output error > at > org.apache.asterix.external.operators.ExternalDataScanOperatorDescri > ptor$1.initialize(ExternalDataScanOperatorDescriptor.java:65) > at > org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePusha > ble.lambda$initialize$0(SuperActivityOperatorNodePushable.java:86) > at > org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePusha > ble.lambda$runInParallel$2(SuperActivityOperatorNodePushable.java:216) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > ... 3 more > Caused by: org.apache.hyracks.api.exceptions.HyracksDataException: > Input/output error > at > org.apache.asterix.external.dataflow.RecordDataFlowController.start( > RecordDataFlowController.java:63) > at > org.apache.asterix.external.dataset.adapter.GenericAdapter.start( > GenericAdapter.java:37) > at > org.apache.asterix.external.operators.ExternalDataScanOperatorDescri > ptor$1.initialize(ExternalDataScanOperatorDescriptor.java:62) > ... 6 more > Caused by: java.io.IOException: Input/output error > at java.io.FileInputStream.readBytes(Native Method) > at java.io.FileInputStream.read(FileInputStream.java:255) > at > org.apache.asterix.external.input.stream.LocalFSInputStream.read( > LocalFSInputStream.java:126) > at > org.apache.asterix.external.input.stream.AsterixInputStreamReader.read( > AsterixInputStreamReader.java:95) > at > org.apache.asterix.external.input.stream.AsterixInputStreamReader.read( > AsterixInputStreamReader.java:67) > at > org.apache.asterix.external.input.record.reader.stream. > SemiStructuredRecordReader.hasNext(SemiStructuredRecordReader.java:83) > at > org.apache.asterix.external.dataflow.RecordDataFlowController.start( > RecordDataFlowController.java:52) > ... 8 more > java.lang.InterruptedException > at > java.util.concurrent.locks.AbstractQueuedSynchronizer. > acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1302) > at java.util.concurrent.Semaphore.acquire(Semaphore.java:467) > at org.apache.hyracks.control.nc.Task.run(Task.java:310) > at > java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > java.lang.InterruptedException > at > java.util.concurrent.locks.AbstractQueuedSynchronizer. > acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1302) > at java.util.concurrent.Semaphore.acquire(Semaphore.java:467) > at org.apache.hyracks.control.nc.Task.run(Task.java:310) > at > java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Jan 29, 2017 3:44:26 PM org.apache.hyracks.control.nc.Joblet close > > > Best, > Taewoo >