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https://issues.apache.org/jira/browse/PARQUET-1636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney updated PARQUET-1636:
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Fix Version/s: cpp-1.6.0
> [C++] Incompatibility due to moving from Parquet to Arrow IO interfaces
> -----------------------------------------------------------------------
>
> Key: PARQUET-1636
> URL: https://issues.apache.org/jira/browse/PARQUET-1636
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-cpp
> Reporter: Deepak Majeti
> Assignee: Wes McKinney
> Priority: Major
> Fix For: cpp-1.6.0
>
>
> We moved to the Arrow IO interfaces as part of
> https://issues.apache.org/jira/browse/PARQUET-1422
> However, the BufferedInputStream implementations between Parquet and Arrow
> are different.
> Parquet's BufferedInputStream used to takes a RandomAccessSource. Arrow's
> implementation takes an InputStream. As a result, the
> {{::arrow::io::BufferedInputStream::Peek(which invokes Read())}}
> implementation causes the raw source (input to {{BufferedInputStream}}) to
> change its offset on Peek(). This did not happen in the Parquet's
> BufferedInputStream implementation.
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