[ARROW-9442] [Python] Do not force Validate() to be called in pyarrow_wrap_table

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25515
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 13/Jul/20 18:25
• Updated: 11/Jan/23 08:06
• Resolved: 13/Jul/20 23:17

Description

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.

Issue Links

• links to: GitHub Pull Request #7735