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From Taewoo Kim <wangs...@gmail.com>
Subject Re: An exception: Input/output error?
Date Mon, 30 Jan 2017 02:14:23 GMT
@Yingyi: Thanks. I will look into that error.

Best,
Taewoo

On Sun, Jan 29, 2017 at 5:50 PM, Yingyi Bu <buyingyi@gmail.com> wrote:

> 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 <wangsaeu@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
> >
>

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