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https://issues.apache.org/jira/browse/ARROW-6527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-6527.
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Fix Version/s: 0.15.0
Resolution: Fixed
Issue resolved by pull request 5406
[https://github.com/apache/arrow/pull/5406]
> [C++] Add OutputStream::Write() variant taking an owned buffer
> --------------------------------------------------------------
>
> Key: ARROW-6527
> URL: https://issues.apache.org/jira/browse/ARROW-6527
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.15.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> When Write() takes an arbitrary data pointer and needs to buffer it, it is
> mandatory to copy the data because the pointer may go stale, or the data may
> be overwritten.
> Buf if the user has an immutable Buffer, then it should be enough to store
> the Buffer as necessary, without doing a memory copy. We could add a special
> Write() variant for that.
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