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https://issues.apache.org/jira/browse/DRILL-706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14049540#comment-14049540
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Mehant Baid commented on DRILL-706:
-----------------------------------
Similar review comment for this patch as provided for DRILL-988. I don't think
you need to use BigDecimal for non-fractional inputs (like int or long), the
existing methods would work, you probably only need to modify the methods for
float and double.
> DIV function does not return the integer portion of result as expected
> ----------------------------------------------------------------------
>
> Key: DRILL-706
> URL: https://issues.apache.org/jira/browse/DRILL-706
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 1.0.0-milestone-1
> Reporter: Krystal
> Assignee: Mehant Baid
> Fix For: 1.0.0-BETA1
>
> Attachments: DRILL-706-DRILL-524-union.patch,
> DRILL-706-DRILL-524-v2.patch, DRILL-706-DRILL-524-v3.patch,
> DRILL-706-DRILL-524.patch, DRILL-706.patch,
> DRILL-988-DRILL-706-DRILL-524-union.patch
>
>
> Based on the spec for DIV(x,y) function, the function suppose to return the
> integer part of x/y. However, drill returns the exact value of x/y. For
> example, in drill:
> select div(120.524,7.6456) div from voter where voter_id=10;
> returns 15.763838024484672.
> The same query from postgres returns 15.
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