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Posted to notifications@asterixdb.apache.org by "Subhasis (JIRA)" <ji...@apache.org> on 2017/03/27 20:20:41 UTC

[jira] [Created] (ASTERIXDB-1864) Returning Null pointer

Subhasis created ASTERIXDB-1864:
-----------------------------------

             Summary: Returning Null pointer 
                 Key: ASTERIXDB-1864
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1864
             Project: Apache AsterixDB
          Issue Type: Bug
          Components: AsterixDB, Error Reporting, Hyracks
         Environment: Linux Cluster CentOS 7.3 x86_64. 
            Reporter: Subhasis


My database was running fine, but suddenly I started to get the following error message on every query: 

Internal error. Please check instance logs for further details. [NullPointerException]

and my log is as follows: 

Mar 27, 2017 8:03:31 PM org.apache.hyracks.control.nc.work.CleanupJobletWork run
INFO: Cleaning up after job: JID:105
org.apache.hyracks.api.exceptions.HyracksDataException: null
        at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.runInParallel(SuperActivityOperatorNodePushable.java:228)
        at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.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$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.InterruptedException
        at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:404)
        at java.util.concurrent.FutureTask.get(FutureTask.java:191)
        at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.runInParallel(SuperActivityOperatorNodePushable.java:222)
        ... 5 more
Mar 27, 2017 8:03:31 PM org.apache.hyracks.control.common.work.WorkQueue$WorkerThread run
INFO: Executing: NotifyTaskFailure



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