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From "Krystal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-828) Functions against split hbase table hang
Date Fri, 23 May 2014 18:07:02 GMT
Krystal created DRILL-828:
-----------------------------

             Summary: Functions against split hbase table hang
                 Key: DRILL-828
                 URL: https://issues.apache.org/jira/browse/DRILL-828
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - HBase
            Reporter: Krystal
            Assignee: Aditya Kishore


git.commit.id.abbrev=f948d71

When a count(), max(), min(), etc., against partitioned hbase table, the query hangs.

The following stack trace is from query "select count(*) from voter;"

org.apache.drill.common.exceptions.ExecutionSetupException: A scan batch must contain at least
one reader.
org.apache.drill.exec.physical.impl.ScanBatch.<init>(ScanBatch.java:86) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ScanBatch.<init>(ScanBatch.java:99) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.store.hbase.HBaseScanBatchCreator.getBatch(HBaseScanBatchCreator.java:48)
~[drill-storage-hbase-1.0.0-m2-incubating-SNAPSHOT.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.store.hbase.HBaseScanBatchCreator.getBatch(HBaseScanBatchCreator.java:32)
~[drill-storage-hbase-1.0.0-m2-incubating-SNAPSHOT.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitSubScan(AbstractPhysicalVisitor.java:92)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.store.hbase.HBaseSubScan.accept(HBaseSubScan.java:111) ~[drill-storage-hbase-1.0.0-m2-incubating-SNAPSHOT.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitProject(AbstractPhysicalVisitor.java:47)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.config.Project.accept(Project.java:52) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitStreamingAggregate(AbstractPhysicalVisitor.java:67)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.config.StreamingAggregate.accept(StreamingAggregate.java:59)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:59) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitSender(AbstractPhysicalVisitor.java:77)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitSingleSender(AbstractPhysicalVisitor.java:160)
~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.config.SingleSender.accept(SingleSender.java:69) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.physical.impl.ImplCreator.getExec(ImplCreator.java:87) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:87) ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_45]
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45]
java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]



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