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https://issues.apache.org/jira/browse/ARROW-1709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16244806#comment-16244806
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ASF GitHub Bot commented on ARROW-1709:
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cpcloud commented on issue #1292: ARROW-1709: [C++] Decimal.ToString is
incorrect for negative scale
URL: https://github.com/apache/arrow/pull/1292#issuecomment-342976812
@wesm @xhochy This is ready to go whenever you have a chance.
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> [C++] Decimal.ToString is incorrect for negative scale
> ------------------------------------------------------
>
> Key: ARROW-1709
> URL: https://issues.apache.org/jira/browse/ARROW-1709
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 0.7.1
> Reporter: Phillip Cloud
> Assignee: Phillip Cloud
> Labels: pull-request-available
> Fix For: 0.8.0
>
>
> {{Decimal128::ToString(int precision, int scale)}} doesn't handle {{scale <
> 0}} correctly. It should tack on an extra {{e<abs(scale)>}} to the end.
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