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https://issues.apache.org/jira/browse/APEXCORE-415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15224710#comment-15224710
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ASF GitHub Bot commented on APEXCORE-415:
-----------------------------------------
Github user PramodSSImmaneni commented on the pull request:
https://github.com/apache/incubator-apex-core/pull/292#issuecomment-205428578
@ilooner Change looks good, can you add a test.
> Input Operator Can Double Checkpoint if Operator CheckpointWindowCount is
> greater than DAG CheckpointWindowCount
> ----------------------------------------------------------------------------------------------------------------
>
> Key: APEXCORE-415
> URL: https://issues.apache.org/jira/browse/APEXCORE-415
> Project: Apache Apex Core
> Issue Type: Bug
> Reporter: Timothy Farkas
> Assignee: Timothy Farkas
>
> Application that reproduces the issue is here
> https://github.com/ilooner/streamcodec-bug/tree/asyncCheckpointBug
> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
> java.lang.RuntimeException: java.io.FileNotFoundException:
> /disk6/ndevyarn/nm/usercache/tim/appcache/application_1456485348783_3429/container_1456485348783_3429_01_000019/tmp/chkp3241218411712328004/1/6268662011559673861
> (No such file or directory)
> at
> com.datatorrent.netlet.util.DTThrowable.wrapIfChecked(DTThrowable.java:59)
> at com.datatorrent.stram.engine.Node.reportStats(Node.java:465)
> at com.datatorrent.stram.engine.InputNode.run(InputNode.java:156)
> at
> com.datatorrent.stram.engine.StreamingContainer$2.run(StreamingContainer.java:1388)
> Caused by: java.util.concurrent.ExecutionException:
> java.lang.RuntimeException: java.io.FileNotFoundException:
> /disk6/ndevyarn/nm/usercache/tim/appcache/application_1456485348783_3429/container_1456485348783_3429_01_000019/tmp/chkp3241218411712328004/1/6268662011559673861
> (No such file or directory)
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:188)
> at com.datatorrent.stram.engine.Node.reportStats(Node.java:458)
> ... 2 more
> Caused by: java.lang.RuntimeException: java.io.FileNotFoundException:
> /disk6/ndevyarn/nm/usercache/tim/appcache/application_1456485348783_3429/container_1456485348783_3429_01_000019/tmp/chkp3241218411712328004/1/6268662011559673861
> (No such file or directory)
> at
> com.datatorrent.netlet.util.DTThrowable.wrapIfChecked(DTThrowable.java:50)
> at com.datatorrent.netlet.util.DTThrowable.rethrow(DTThrowable.java:31)
> at
> com.datatorrent.common.util.AsyncFSStorageAgent.copyToHDFS(AsyncFSStorageAgent.java:126)
> at
> com.datatorrent.stram.engine.Node$CheckpointHandler.call(Node.java:684)
> at
> com.datatorrent.stram.engine.Node$CheckpointHandler.call(Node.java:673)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.io.FileNotFoundException:
> /disk6/ndevyarn/nm/usercache/tim/appcache/application_1456485348783_3429/container_1456485348783_3429_01_000019/tmp/chkp3241218411712328004/1/6268662011559673861
> (No such file or directory)
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.<init>(FileInputStream.java:146)
> at
> com.datatorrent.common.util.AsyncFSStorageAgent.copyToHDFS(AsyncFSStorageAgent.java:117)
> ... 8 more
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