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From "Nikesh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-15989) Incorrect rounding in decimal data types
Date Tue, 21 Feb 2017 04:59:44 GMT

    [ https://issues.apache.org/jira/browse/HIVE-15989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15875366#comment-15875366
] 

Nikesh commented on HIVE-15989:
-------------------------------

The data is stored in Azure Data lake in ORC format.
The data types I have tried are DOUBLE and DECIMAL(38,38) but both gave the same result as
0.3333333333333333 instead of 0.3333333333333333333333333333333333333333.

> 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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