Aditya Kishore created DRILL-1919:
-------------------------------------

             Summary: Running DRILL with JRE results in failure with ambiguous 
errors
                 Key: DRILL-1919
                 URL: https://issues.apache.org/jira/browse/DRILL-1919
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 0.7.0
            Reporter: Aditya Kishore
            Assignee: Aditya Kishore
             Fix For: 0.8.0


A user reported at [MapR Answers 
Forum|http://answers.mapr.com/questions/161911/apache-drill-07-errors.html] 
that SQLLine hangs and the Drillbit log contains the following error

{noformat}
2014-12-30 20:34:03,060 [WorkManager-1] ERROR 
o.apache.drill.exec.work.WorkManager
 - Failure while running wrapper [Foreman: 
2b5cf3c7-7705-4a18-3457-2d80f9800eb6] java.lang.NullPointerException: null
 at 
org.apache.drill.exec.work.foreman.Foreman.cancelExecutingFragments(Foreman.java:483)
 ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT] 
 at org.apache.drill.exec.work.foreman.Foreman.moveToState(Foreman.java:436) 
~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT] 
 at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:194) 
~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT] 
 at 
org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:254)
 ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT] 
 at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
[na:1.7.0_71] 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
[na:1.7.0_71] 
 at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
{noformat}

This happens if the JDK compiler can not be created during query execution, 
which results in {{org.apache.drill.exec.work.foreman.Foreman.rootRunner}} not 
getting initialized.



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