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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1301) Fail to query from hive tables that have decimal columns
Date Thu, 14 Aug 2014 19:30:24 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-1301:
----------------------------------

    Fix Version/s: 0.5.0

> Fail to query from hive tables that have decimal columns
> --------------------------------------------------------
>
>                 Key: DRILL-1301
>                 URL: https://issues.apache.org/jira/browse/DRILL-1301
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Hive
>    Affects Versions: 0.5.0
>            Reporter: Krystal
>             Fix For: 0.5.0
>
>
> git.commit.id.abbrev=687b9b0
> I have a table in hive with the following schema:
> hive> describe voter_test;
> OK
> voter_id            	int                 	                    
> name                	varchar(30)         	                    
> age                 	tinyint             	                    
> registration        	string              	                    
> contributions       	decimal(6,2)        	                    
> voterzone           	smallint            	                    
> create_time         	timestamp  
> When I run any select against this table from drill, it fails with parsing error:
> 0: jdbc:drill:schema=hive> select * from voter_test limit 5;
> Query failed: Failure while parsing sql. Error: ',', ':', or ';' expected at position
7 from 'decimal(6,2)' [0:decimal, 7:(, 8:6, 9:,, 10:2, 11:)] [2a97a3ae-b9cd-409b-bab6-359febb023b3]
> Error: exception while executing query: Failure while trying to get next result batch.
(state=,code=0)
> I went back to hive and created another table using float instead of decimal for the
contributions field and the queries against this table run successfully.
> hive> describe voter_test1;
> OK
> voter_id            	int                 	                    
> name                	varchar(30)         	                    
> age                 	tinyint             	                    
> registration        	string              	                    
> contributions       	float               	                    
> voterzone           	smallint            	                    
> create_time         	timestamp                    	         



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