[jira] [Created] (ARROW-18187) [C++][Python] Substrait plan execution with invalid backpressure options causes erroneous exit.

["Vibhatha Lakmal Abeykoon (Jira)" <ji...@apache.org>]

Vibhatha Lakmal Abeykoon created ARROW-18187:
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             Summary: [C++][Python] Substrait plan execution with invalid backpressure options causes erroneous exit.
                 Key: ARROW-18187
                 URL: https://issues.apache.org/jira/browse/ARROW-18187
             Project: Apache Arrow
          Issue Type: Bug
            Reporter: Vibhatha Lakmal Abeykoon
            Assignee: Vibhatha Lakmal Abeykoon


ARROW-18025 is a work in progress to expose Backpressure handling to Python API. While working on options, found out that the python program doesn't exit or return an error when invalid backpressure options are passed when the output is not a RecordBatchReader or the PyTest raise is used to validate expected errors. 

In addition to this, if the `output_type` is set to `Table`, the observations is the same.

Seems like this is out of scope of the ARROW-18025 effort and creating this ticket to tackle the problem. 

Way to reproduce, 

Create a test case with invalid Backpressure options and set `output_type=Table`

 



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