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Date: Tue, 13 Sep 2016 01:57:20 +0000 (UTC)
From: "Aman Sinha (JIRA)" <jira@apache.org>
To: issues@drill.apache.org
Message-ID: <JIRA.12774726.1423781695000.555223.1473731840448@Atlassian.JIRA>
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References: <JIRA.12774726.1423781695000@Atlassian.JIRA> <JIRA.12774726.1423781695743@arcas>
Subject: [jira] [Commented] (DRILL-2234) IOOB when streaming aggregate is on
 the left side of hash join
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archived-at: Tue, 13 Sep 2016 01:57:22 -0000


    [ https://issues.apache.org/jira/browse/DRILL-2234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15485961#comment-15485961 ] 

Aman Sinha commented on DRILL-2234:
-----------------------------------

The following query will also reproduce the IOOB without needing to enable SwapJoinRule.  

{noformat}
alter session set `planner.slice_target` = 1;
alter session set `planner.enable_hashagg` = false;
alter session set `planner.enable_streamagg` = true;
alter session set `exec.errors.verbose` = true;

0: jdbc:drill:zk=local> select * from (select l_orderkey from cp.`tpch/lineitem.parquet` group by l_orderkey) l inner join cp.`tpch/orders.parquet` o on l.l_orderkey = o.o_orderkey where o.o_custkey = 10;
Error: SYSTEM ERROR: IndexOutOfBoundsException: Index: 9, Size: 0

Fragment 1:0

[Error Id: 96bfcf35-9651-4118-899b-c7e287b6fdce on 10.250.57.118:31010]

  (java.lang.IndexOutOfBoundsException) Index: 9, Size: 0
    java.util.ArrayList.rangeCheck():635
    java.util.ArrayList.get():411
    org.apache.drill.exec.record.VectorContainer.getValueAccessorById():283
    org.apache.drill.exec.record.RecordBatchLoader.getValueAccessorById():178
    org.apache.drill.exec.physical.impl.unorderedreceiver.UnorderedReceiverBatch.getValueAccessorById():135
    org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.getValueAccessorById():188
    org.apache.drill.exec.test.generated.HashTableGen13.doSetup():21
    org.apache.drill.exec.test.generated.HashTableGen13.updateBatches():484
    org.apache.drill.exec.test.generated.HashJoinProbeGen19.executeProbePhase():139
    org.apache.drill.exec.test.generated.HashJoinProbeGen19.probeAndProject():223
....
{noformat}


> IOOB when streaming aggregate is on the left side of hash join
> --------------------------------------------------------------
>
>                 Key: DRILL-2234
>                 URL: https://issues.apache.org/jira/browse/DRILL-2234
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>            Reporter: Mehant Baid
>            Assignee: Boaz Ben-Zvi
>             Fix For: Future
>
>
> This issue is similar to DRILL-2107. 
> Issue can be reproduced by enabling SwapJoinRule in DrillRuleSets and running the following query.
> alter session set `planner.slice_target` = 1;
> alter session set `planner.enable_hashagg` = false;
> alter session set `planner.enable_streamagg` = true;
> select l_suppkey, sum(l_extendedprice)/sum(l_quantity) as avg_price 
> from cp.`tpch/lineitem.parquet` where l_orderkey in
> (select o_orderkey from cp.`tpch/orders.parquet` where o_custkey = 2) 
> group by l_suppkey having sum(l_extendedprice)/sum(l_quantity) > 1850.0;


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