[jira] [Work started] (HIVE-9530) constant * column is null interpreted as constant * boolean

["Miklos Csanady (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-9530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-9530 started by Miklos Csanady.
--------------------------------------------
> constant * column is null interpreted as constant * boolean
> -----------------------------------------------------------
>
>                 Key: HIVE-9530
>                 URL: https://issues.apache.org/jira/browse/HIVE-9530
>             Project: Hive
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 0.14.0
>            Reporter: N Campbell
>            Assignee: Miklos Csanady
>            Priority: Minor
>
> {code}
> select c1 from tversion where 1 * cnnull is null
> FAILED: SemanticException [Error 10014]: Line 1:30 Wrong arguments 'cnnull': No matching method for class org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPMultiply with (int, boolean)
> create table if not exists TVERSION (
>   RNUM int,
>   C1 int,
>   CVER char(6),
>   CNNULL int,
>   CCNULL char(1)
> )
> ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' LINES TERMINATED BY '\n' 
> STORED AS TEXTFILE ;
> {code}



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