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Posted to dev@parquet.apache.org by "David Mollitor (Jira)" <ji...@apache.org> on 2020/09/21 18:31:00 UTC

[jira] [Created] (PARQUET-1913) ParquetReader Should Support InputFile

David Mollitor created PARQUET-1913:
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             Summary: ParquetReader Should Support InputFile
                 Key: PARQUET-1913
                 URL: https://issues.apache.org/jira/browse/PARQUET-1913
             Project: Parquet
          Issue Type: Improvement
            Reporter: David Mollitor
            Assignee: David Mollitor


When creating a {{ParquetReader}}, a "read support" object is required.

https://github.com/apache/parquet-mr/blob/master/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetReader.java#L325-L330

However, when building from an {{InputFile}}, 'readSupport' is always 'null' and therefore will never work.

https://github.com/apache/parquet-mr/blob/master/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetReader.java#L202

Add the read support option just as is done with a {{Path}} object.



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