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Posted to issues@hive.apache.org by "WangMeng (JIRA)" <ji...@apache.org> on 2015/09/23 06:06:05 UTC
[jira] [Updated] (HIVE-11880) IndexOutOfBoundsException when query
with filter condition on type incompatible column of UNION ALL when
hive.ppd.remove.duplicatefilters=true
[ https://issues.apache.org/jira/browse/HIVE-11880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
WangMeng updated HIVE-11880:
----------------------------
Summary: IndexOutOfBoundsException when query with filter condition on type incompatible column of UNION ALL when hive.ppd.remove.duplicatefilters=true (was: IndexOutOfBoundsException when query with filter condition on type incompatible column of UNION ALL)
> IndexOutOfBoundsException when query with filter condition on type incompatible column of UNION ALL when hive.ppd.remove.duplicatefilters=true
> ----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-11880
> URL: https://issues.apache.org/jira/browse/HIVE-11880
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 1.2.1
> Reporter: WangMeng
> Assignee: WangMeng
> Attachments: HIVE-11880.01.patch
>
>
> For Hive UNION ALL , when an union column is constant(column a such as '0L') and it has incompatible type with the corresponding column A.
> Query with filter condition on type incompatible column a on this UNION ALL will cause IndexOutOfBoundsException.
> Such as TPC-H table "orders", we create View by :
> CREATE VIEW `view_orders` AS
> SELECT `oo`.`o_orderkey` ,
> `oo`.`o_custkey`
> FROM (
> SELECT `orders`.`o_orderkey` ,
> `rcfileorders`.`o_custkey`
> FROM `rcfileorders`
> UNION ALL
> SELECT `orcfileorders`.`o_orderkey` ,
> 0L AS `o_custkey`
> FROM `textfileorders`) `oo`.
> In view_orders , type of 'o_custkey' is INT normally, while the type of corresponding column constant "0" is BIGINT.
> Then the fllowing query(with filter " incompatible column 'o_custkey' ") will fail with java.lang.IndexOutOfBoundsException:
> 'select count(1) from view_orders where o_custkey<100000 '.
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