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https://issues.apache.org/jira/browse/HIVE-65?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12648230#action_12648230
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Ashish Thusoo commented on HIVE-65:
-----------------------------------
Test case is as follows:
CREATE TABLE implicit_test1(a BIGINT, b STRING) ROW FORMAT SERDE
'org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDe' WITH
SERDEPROPERTIES('serialization.format'=
'org.apache.hadoop.hive.serde2.thrift.TCTLSeparatedProtocol') STORED AS
TEXTFILE;
SELECT implicit_test1.*
FROM implicit_test1
WHERE implicit_test1.a <> 0;
Fails to do implicit conversion in the predicate implicit_test1.a <> 0
> Implict conversion from integer to long broken for Dynamic Serde tables
> -----------------------------------------------------------------------
>
> Key: HIVE-65
> URL: https://issues.apache.org/jira/browse/HIVE-65
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Ashish Thusoo
> Assignee: Ashish Thusoo
>
> For a dynamic serde table that has a bigint column, implict conversion from
> int to bigint seems to be broken. I have not verified this for other tables.
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