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From "Wei Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10368) VectorExpressionWriter doesn't match vectorColumn during row spilling in HybridGraceHashJoin
Date Thu, 16 Apr 2015 20:25:59 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wei Zheng updated HIVE-10368:
-----------------------------
    Description: 
This problem was exposed by HIVE-10284, when testing vectorized_context.q

Below is the query and backtrace:
{code}
select store.s_city, ss_net_profit
from store_sales
JOIN store ON store_sales.ss_store_sk = store.s_store_sk
JOIN household_demographics ON store_sales.ss_hdemo_sk = household_demographics.hd_demo_sk
limit 100
{code}
Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
cannot be cast to org.apache.hadoop.hive.ql.exec.vector.LongColumnVector
	at org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriterFactory$VectorExpressionWriterLong.writeValue(VectorExpressionWriterFactory.java:175)
	at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.getRowObject(VectorMapJoinOperator.java:347)
	at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.spillBigTableRow(VectorMapJoinOperator.java:306)
	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:390)
	... 24 more

  was:
This problem was exposed by HIVE-10284, when testing vectorized_context

Below is the query and backtrace:
{code}
select store.s_city, ss_net_profit
from store_sales
JOIN store ON store_sales.ss_store_sk = store.s_store_sk
JOIN household_demographics ON store_sales.ss_hdemo_sk = household_demographics.hd_demo_sk
limit 100
{code}
Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
cannot be cast to org.apache.hadoop.hive.ql.exec.vector.LongColumnVector
	at org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriterFactory$VectorExpressionWriterLong.writeValue(VectorExpressionWriterFactory.java:175)
	at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.getRowObject(VectorMapJoinOperator.java:347)
	at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.spillBigTableRow(VectorMapJoinOperator.java:306)
	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:390)
	... 24 more


> VectorExpressionWriter doesn't match vectorColumn during row spilling in HybridGraceHashJoin
> --------------------------------------------------------------------------------------------
>
>                 Key: HIVE-10368
>                 URL: https://issues.apache.org/jira/browse/HIVE-10368
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>            Reporter: Wei Zheng
>            Assignee: Wei Zheng
>
> This problem was exposed by HIVE-10284, when testing vectorized_context.q
> Below is the query and backtrace:
> {code}
> select store.s_city, ss_net_profit
> from store_sales
> JOIN store ON store_sales.ss_store_sk = store.s_store_sk
> JOIN household_demographics ON store_sales.ss_hdemo_sk = household_demographics.hd_demo_sk
> limit 100
> {code}
> Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector
cannot be cast to org.apache.hadoop.hive.ql.exec.vector.LongColumnVector
> 	at org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriterFactory$VectorExpressionWriterLong.writeValue(VectorExpressionWriterFactory.java:175)
> 	at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.getRowObject(VectorMapJoinOperator.java:347)
> 	at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.spillBigTableRow(VectorMapJoinOperator.java:306)
> 	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:390)
> 	... 24 more



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