[jira] [Created] (DRILL-6999) Queries failed with "Failed to aggregate or route the RFW" due to "java.lang.ArrayIndexOutOfBoundsException"

["Sorabh Hamirwasia (JIRA)" <ji...@apache.org>]

Sorabh Hamirwasia created DRILL-6999:
----------------------------------------

             Summary: Queries failed with "Failed to aggregate or route the RFW" due to "java.lang.ArrayIndexOutOfBoundsException"
                 Key: DRILL-6999
                 URL: https://issues.apache.org/jira/browse/DRILL-6999
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Flow
    Affects Versions: 1.16.0
            Reporter: Sorabh Hamirwasia
            Assignee: weijie.tong
             Fix For: 1.16.0


Following query joins 2 tables on *two* (>1) fields.
{noformat}
select count(*) from lineitem l inner join partsupp p on l.l_partkey = p.ps_partkey AND l.l_suppkey = p.ps_suppkey
{noformat}

This is because AsyncAggregateWorker exits due to the following exception when multiple fields are used in the join condition


{code:java}
2019-01-22 16:01:18,773 [drill-executor-1301] ERROR o.a.d.e.w.filter.RuntimeFilterSink - Failed to aggregate or route the RFW
java.lang.ArrayIndexOutOfBoundsException: 1
        at org.apache.drill.exec.work.filter.RuntimeFilterWritable.unwrap(RuntimeFilterWritable.java:67) ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
        at org.apache.drill.exec.work.filter.RuntimeFilterWritable.aggregate(RuntimeFilterWritable.java:78) ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
        at org.apache.drill.exec.work.filter.RuntimeFilterSink.aggregate(RuntimeFilterSink.java:140) ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
        at org.apache.drill.exec.work.filter.RuntimeFilterSink.access$600(RuntimeFilterSink.java:52) ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
        at org.apache.drill.exec.work.filter.RuntimeFilterSink$AsyncAggregateWorker.run(RuntimeFilterSink.java:246) ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_151]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_151]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_151]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
{code}

Hit the issue with latest changes in the PR -> https://github.com/apache/drill/pull/1600



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