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https://issues.apache.org/jira/browse/DRILL-1301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14163916#comment-14163916
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Venki Korukanti commented on DRILL-1301:
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Hive table is created in Hive 0.13, but Hive storage plugin in Drill is only
supports Hive 0.12 tables. Either of the following can work:
1. Use Hive 0.12 which needs decimal type in table definition to be changed to
just DECIMAL with no precision and scale
2. Apply DRILL-1347 patch which upgrades Hive storage plugin to Hive 0.13.
> 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
> Assignee: Aditya Kishore
> Priority: Blocker
> Fix For: 0.6.0
>
>
> 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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