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From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2176) IndexOutOfBoundsException for count(*) on a subquery which does order-by
Date Fri, 06 Feb 2015 16:48:35 GMT
Aman Sinha created DRILL-2176:
---------------------------------

             Summary: IndexOutOfBoundsException for count(*) on a subquery which does order-by
                 Key: DRILL-2176
                 URL: https://issues.apache.org/jira/browse/DRILL-2176
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 0.7.0
            Reporter: Aman Sinha
            Assignee: Aman Sinha


The IOBE occurs in creating the collation trait in Calcite.  
{code}
0: jdbc:drill:zk=local> select count(*) from (select n_nationkey, n_regionkey from cp.`tpch/nation.parquet`
order by 1, 2);
Query failed: IndexOutOfBoundsException: index (1) must be less than size (1)
{code}

Full stack trace: 
{code}
aused by: java.lang.IndexOutOfBoundsException: index (1) must be less than size (1)
        at com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:305)
~[guava-14.0.1.jar:na]
        at com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:284)
~[guava-14.0.1.jar:na]
        at com.google.common.collect.SingletonImmutableList.get(SingletonImmutableList.java:45)
~[guava-14.0.1.jar:na]
        at org.eigenbase.rex.RexBuilder.makeInputRef(RexBuilder.java:764) ~[optiq-core-0.9-drill-r18.jar:na]
        at org.eigenbase.rel.SortRel.<init>(SortRel.java:94) ~[optiq-core-0.9-drill-r18.jar:na]
        at org.eigenbase.rel.SortRel.<init>(SortRel.java:59) ~[optiq-core-0.9-drill-r18.jar:na]
        at org.eigenbase.rel.RelCollationTraitDef.convert(RelCollationTraitDef.java:78) ~[optiq-core-0.9-drill-r18.jar:na]
        at org.eigenbase.rel.RelCollationTraitDef.convert(RelCollationTraitDef.java:1) ~[optiq-core-0.9-drill-r18.jar:na]
        at org.eigenbase.relopt.volcano.VolcanoPlanner.changeTraitsUsingConverters(VolcanoPlanner.java:1011)
~[optiq-core-0.9-drill-r18.jar:na]
        at org.eigenbase.relopt.volcano.VolcanoPlanner.changeTraitsUsingConverters(VolcanoPlanner.java:1102)
~[optiq-core-0.9-drill-r18.jar:na]
        at org.eigenbase.relopt.volcano.AbstractConverter$ExpandConversionRule.onMatch(AbstractConverter.java:108)
~[optiq-core-0.9-drill-r18.jar:na]
{code}

This might be related to CALCITE-569 (and possibly DRILL-1978) but the stack traces are different,
so I am treating this as a separate issue.  



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