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Posted to jira@arrow.apache.org by "Ben Kietzman (Jira)" <ji...@apache.org> on 2021/07/31 00:31:00 UTC
[jira] [Resolved] (ARROW-4700) [C++] Add DecimalType support to
arrow::json::TableReader
[ https://issues.apache.org/jira/browse/ARROW-4700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ben Kietzman resolved ARROW-4700.
---------------------------------
Fix Version/s: 6.0.0
Resolution: Fixed
Issue resolved by pull request 10843
[https://github.com/apache/arrow/pull/10843]
> [C++] Add DecimalType support to arrow::json::TableReader
> ---------------------------------------------------------
>
> Key: ARROW-4700
> URL: https://issues.apache.org/jira/browse/ARROW-4700
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Ben Kietzman
> Assignee: Rommel Quintanilla
> Priority: Minor
> Labels: pull-request-available
> Fix For: 6.0.0
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> This should be simple to add, since decimals can already be parsed from strings. Decimals will be represented in JSON as strings. If a decimal with different precision or scale is parsed from the string, should there be any acceptable conversions? (for example, if the column is of type {{decimal(5, 2)}} should {{"12.3"}} be an error or equivalent to {{"012.30"}}?)
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