[ARROW-6403] [Python] Expose FileReader::ReadRowGroups() to Python - ASF JIRA

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Type: Improvement
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.15.0
Component/s: Python
Labels:
- pull-request-available

Flags:

Patch
External issue URL:
https://github.com/apache/arrow/pull/5241

Description

Expose ReadRowGroups to Python to allow efficient filtered reading implementations as suggested @xhochy in https://github.com/apache/arrow/issues/2491#issuecomment-416958663_

Without this PR users would have to re-implement threaded reads in python.

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GitHub Pull Request #5241

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Assignee:: ARF

Reporter:: ARF

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 31/Aug/19 08:14

Updated:: 11/Jan/23 07:46

Resolved:: 01/Sep/19 13:00

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