Wes McKinney created ARROW-9442:
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             Summary: [Python] Add pyarrow_wrap_table_no_validate API
                 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
             Fix For: 1.0.0


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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