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Posted to issues@flink.apache.org by "Runkang He (Jira)" <ji...@apache.org> on 2022/10/17 08:53:00 UTC

[jira] [Commented] (FLINK-29657) Flink hive parser considers literal floating point number differently than Hive SQL

    [ https://issues.apache.org/jira/browse/FLINK-29657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17618730#comment-17618730 ] 

Runkang He commented on FLINK-29657:
------------------------------------

Hi, [~luoyuxia], I am try to migrate hive sql tasks to flink. I find some problems, such as this Jira, would you like to have a look?

> Flink hive parser considers literal floating point number differently than Hive SQL
> -----------------------------------------------------------------------------------
>
>                 Key: FLINK-29657
>                 URL: https://issues.apache.org/jira/browse/FLINK-29657
>             Project: Flink
>          Issue Type: Sub-task
>            Reporter: Runkang He
>            Priority: Major
>
> Hive SQL consider literal floating number(such as 1.1) as double, but Flink hive parser consider this as decimal, so it causes that some hive udf that accepts double arg, will not pass type check in hive parser.



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