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Posted to dev@parquet.apache.org by "George Smith (JIRA)" <ji...@apache.org> on 2017/02/08 08:58:41 UTC

[jira] [Created] (PARQUET-870) ParquetFileWriter.appendFile does not close file handle - resource leak

George Smith created PARQUET-870:
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             Summary: ParquetFileWriter.appendFile does not close file handle - resource leak
                 Key: PARQUET-870
                 URL: https://issues.apache.org/jira/browse/PARQUET-870
             Project: Parquet
          Issue Type: Bug
          Components: parquet-mr
    Affects Versions: 1.8.0, 1.9.1
            Reporter: George Smith


Current implementation of the method ParquetFileWriter.appendFile does not close file handle.
{code}ParquetFileReader.open(conf, file).appendTo(this);{code}

My suggested fix is following:
{code}
try (ParquetFileReader reader = ParquetFileReader.open(conf, file)) {
   reader.appendTo(this);
}
{code}



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