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https://issues.apache.org/jira/browse/PARQUET-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney updated PARQUET-1402:
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Summary: [C++] incorrect calculation column start offset for files created
by parquet-mr 1.8.1 (was: incorrect calculation column start offset for files
created by parquet-mr 1.8.1)
> [C++] 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: Renat Valiullin
> Assignee: Renat Valiullin
> Priority: Major
> Labels: pull-request-available
> Attachments: test.parquet
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> 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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