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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2017/02/21 02:48:44 UTC

[jira] [Commented] (HIVE-15989) Incorrect rounding in decimal data types

    [ https://issues.apache.org/jira/browse/HIVE-15989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15875269#comment-15875269 ] 

Sergey Shelukhin commented on HIVE-15989:
-----------------------------------------

What is the data type of the column for the Hive table? What is the storag e format?

> Incorrect rounding in decimal data types
> ----------------------------------------
>
>                 Key: HIVE-15989
>                 URL: https://issues.apache.org/jira/browse/HIVE-15989
>             Project: Hive
>          Issue Type: Bug
>          Components: Database/Schema
>            Reporter: Nikesh
>            Priority: Critical
>
> I have a numeric field in a file in my data lake and created a hive external table pointing to this field. The field value is 0.3333333333333333333333333333333333333333 but when I fetched this record using the query it display only 0.3333333333333333. I tried using DECIMAL and DOUBLE data types but nothing worked.is this a bug or am I not using the exact data type for this?
> Thanks,
> NIkesh



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