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https://issues.apache.org/jira/browse/PARQUET-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16589493#comment-16589493
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ASF GitHub Bot commented on PARQUET-1402:
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rip-nsk opened a new pull request #494: PARQUET-1402: [C++] parquet-mr writes
dictionary_page_offset == 0 when it is (supposed?) …
URL: https://github.com/apache/parquet-cpp/pull/494
…equal to data_page_offset.
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> incorrect calculation column start offset for files created by parquet-mr
> 1.8.1
> -------------------------------------------------------------------------------
>
> Key: PARQUET-1402
> URL: https://issues.apache.org/jira/browse/PARQUET-1402
> Project: Parquet
> Issue Type: Bug
> Components: parquet-cpp
> Reporter: rip.nsk
> Assignee: rip.nsk
> Priority: Major
> Labels: pull-request-available
>
> parquet-mr (at least version 1.8.1-fast-201712141648170019-ab0622b)
> writes to ColumnChunk's metadata dictionary_page_offset == 0 when it is
> (supposed?) equal to data_page_offset.
> calculation of col_start in std::unique_ptr<PageReader>
> GetColumnPageReader(int i)
> works incorrectly in this case.
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