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Posted to dev@parquet.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2016/01/22 20:43:39 UTC

[jira] [Created] (PARQUET-451) Add a RowGroup reader interface class

Wes McKinney created PARQUET-451:
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             Summary: Add a RowGroup reader interface class
                 Key: PARQUET-451
                 URL: https://issues.apache.org/jira/browse/PARQUET-451
             Project: Parquet
          Issue Type: New Feature
          Components: parquet-cpp
            Reporter: Wes McKinney


Currently the logic for interacting with row group metadata and constructing column decoders is embedded in the parquet_reader.cc executable here:

https://github.com/apache/parquet-cpp/blob/master/example/parquet_reader.cc

With PARQUET-434, we have a file reader container, which can then provide a row group reader container, something like 

{code}
RowGroupReader* group_reader = file_reader->row_group(i);
{code}



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