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https://issues.apache.org/jira/browse/ARROW-8138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17063388#comment-17063388
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Francois Saint-Jacques commented on ARROW-8138:
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I moved this to PARQUET-1823 since this is a parquet issue and not arrow per-se.
> [C++] parquet::arrow::FileReader cannot read multiple RowGroup
> --------------------------------------------------------------
>
> Key: ARROW-8138
> URL: https://issues.apache.org/jira/browse/ARROW-8138
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 0.16.0
> Environment: Centos 7
> Reporter: Feng Tian
> Assignee: Francois Saint-Jacques
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: bug.cpp, bug.parquet
>
>
> When use parquet::arrow::FileReader to read parquet file consisting multiple
> row groups,
> {code:c++}
> reader->RowGroup(i)->Column(c)->Read
> {code}
> It will repeated read data of the first rowgroup.
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