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https://issues.apache.org/jira/browse/ARROW-15796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17527593#comment-17527593
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Krisztian Szucs commented on ARROW-15796:
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Postponing to 9.0
> [Python] Pickling ParquetFileFragment shouldn't fetch metadata
> --------------------------------------------------------------
>
> Key: ARROW-15796
> URL: https://issues.apache.org/jira/browse/ARROW-15796
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: David Li
> Assignee: saloni jain
> Priority: Major
> Labels: pull-request-available
> Fix For: 8.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Follow-on to ARROW-15781/https://github.com/apache/arrow/issues/12501
> Pickling a ParquetFileFragment fetches metadata; we should omit the metadata
> if it's not already present, since fetching it can incur potentially
> expensive I/O.
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