You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Krystal (JIRA)" <ji...@apache.org> on 2015/04/22 18:00:58 UTC

[jira] [Closed] (DRILL-891) Casts used in certain queries fail against split hbase table

     [ https://issues.apache.org/jira/browse/DRILL-891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Krystal closed DRILL-891.
-------------------------

Close bug as a duplicate.

> Casts used in certain queries fail against split hbase table
> ------------------------------------------------------------
>
>                 Key: DRILL-891
>                 URL: https://issues.apache.org/jira/browse/DRILL-891
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - HBase
>            Reporter: Krystal
>            Assignee: Mehant Baid
>             Fix For: 0.5.0
>
>
> git.commit.id.abbrev=8490d74
> git.commit.time=02.06.2014 @ 09\:15\:29 PDT
> I have a split hbase table.  Here is one record in the table:
> hbase(main):004:0> get 'voter', '1'
> COLUMN                       CELL                                                                             
>  fourcf:create_date          timestamp=1400799413902, value=2014-05-25 03:41:54                               
>  onecf:name                  timestamp=1400799413902, value=nick miller                                       
>  threecf:contributions       timestamp=1400799413902, value=717.12                                            
>  threecf:voterzone           timestamp=1400799413902, value=13809                                             
>  twocf:age                   timestamp=1400799413902, value=68                                                
>  twocf:registration          timestamp=1400799413902, value=green                                             
> 6 row(s) in 0.4660 seconds
> The following sql query against this table failed.
> 0: jdbc:drill:schema=hbase> select date_add(cast(fourcf['create_date'] as timestamp), interval '3' hour) from voter where row_key=5;
> message: "Failure while running fragment. < UnsupportedOperationException:[ CastExpression is not expected here. It should have been converted to FunctionHolderExpression in materialization ]"
> The same query runs fine against a table without split:
> 0: jdbc:drill:schema=hbase> select date_add(cast(fourcf['create_date'] as timestamp), interval '3' hour) from s_voter where row_key=5;
> +------------+
> |   EXPR$0   |
> +------------+
> | 2015-02-01T05:02:37.000-08:00 |
> +------------+



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)