You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hive.apache.org by "Aihua Xu (JIRA)" <ji...@apache.org> on 2017/02/01 18:46:51 UTC
[jira] [Assigned] (HIVE-15782) query on parquet table returns
incorrect result when hive.optimize.index.filter is set to true
[ https://issues.apache.org/jira/browse/HIVE-15782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aihua Xu reassigned HIVE-15782:
-------------------------------
> query on parquet table returns incorrect result when hive.optimize.index.filter is set to true
> -----------------------------------------------------------------------------------------------
>
> Key: HIVE-15782
> URL: https://issues.apache.org/jira/browse/HIVE-15782
> Project: Hive
> Issue Type: Bug
> Components: File Formats
> Affects Versions: 2.2.0
> Reporter: Aihua Xu
> Assignee: Aihua Xu
>
> When hive.optimize.index.filter is set to true, the parquet table is filtered using the parquet column index.
> {noformat}
> set hive.optimize.index.filter=true;
> CREATE TABLE t1 (
> name string,
> dec decimal(5,0)
> ) stored as parquet;
> insert into table t1 values('Jim', 3);
> insert into table t1 values('Tom', 5);
> select * from t1 where (name = 'Jim' or dec = 5);
> {noformat}
> Only one row {{Jim, 3}} is returned, but both should be returned.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)