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https://issues.apache.org/jira/browse/ARROW-3822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17393190#comment-17393190
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Ben Kietzman edited comment on ARROW-3822 at 8/4/21, 2:07 PM:
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(It's been a while since I looked at this, but IIRC: ) the row group size
heuristic was ignored and I wasn't able to generate a parquet file smaller than
2GB which reproduced this issue.
was (Author: bkietz):
(It's been a while since I looked at this, but IIRC:) the row group size
heuristic was ignored and I wasn't able to generate a parquet file smaller than
2GB which reproduced this issue.
> [C++] parquet::arrow::FileReader::GetRecordBatchReader may not iterate
> through chunked columns completely
> ---------------------------------------------------------------------------------------------------------
>
> Key: ARROW-3822
> URL: https://issues.apache.org/jira/browse/ARROW-3822
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> EDIT: https://github.com/apache/arrow/pull/3911#issuecomment-473679153
> We don't currently test that all data is iterated through when reading from a
> Parquet file where the result is chunked.
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