[DRILL-2453] hbase queries in certain env result in NPE at FragmentWritableBatch.getEmptyBatchWithSchema()

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Fix Version/s: 0.8.0
• Component/s: Storage - HBase
• Assignee: Venki Korukanti
• Reporter: Ramana Inukonda Nagaraj
• Created: 13/Mar/15 21:16
• Updated: 08/May/15 20:27
• Resolved: 16/Mar/15 20:25

Description

Sounds similar to Drill-1932
But seems to be from a different place.

Stacktrace:

java.lang.NullPointerException: null
        at org.apache.drill.exec.record.FragmentWritableBatch.getEmptyBatchWithSchema(FragmentWritableBatch.java:86) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
        at org.apache.drill.exec.physical.impl.partitionsender.PartitionSenderRootExec.sendEmptyBatch(PartitionSenderRootExec.java:276) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.j
ar:0.8.0-SNAPSHOT]
        at org.apache.drill.exec.physical.impl.partitionsender.PartitionSenderRootExec.innerNext(PartitionSenderRootExec.java:133) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.
8.0-SNAPSHOT]
        at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:57) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
        at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:121) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
        at org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:303) [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_51]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_51]
        at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
2015-03-13 13:41:50,740 [2afcb471-b3a1-f719-a4ce-bbd75c36637a:frag:2:2] ERROR o.a.drill.exec.ops.FragmentContext - Fragment Context received failure.

Issue Links

• breaks: DRILL-2245 Improve Drillbit resiliency