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https://issues.apache.org/jira/browse/ARROW-9442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-9442.
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Resolution: Fixed
Issue resolved by pull request 7735
[https://github.com/apache/arrow/pull/7735]
> [Python] Do not force Validate() to be called in pyarrow_wrap_table
> -------------------------------------------------------------------
>
> Key: ARROW-9442
> URL: https://issues.apache.org/jira/browse/ARROW-9442
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> I have discovered that the forced validation check in pyarrow_wrap_table can
> add 20-30% time to a call to {{RecordBatchStreamReader.read_all}}, which
> should be expected to be already valid.
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