title: How to avoid creation of .crc files when parquet files are created
body: <p>I am using parquet framework to write parquet files.
  I create the parquet writer with this constructor--</p>
  
  <pre><code>public class ParquetBaseWriter&lt;T extends HashMap&gt; extends ParquetWriter&lt;T&gt; {
      public ParquetBaseWriter(Path file, HashMap&lt;String, SchemaField&gt; mySchema,
                               CompressionCodecName compressionCodecName, int blockSize,
                               int pageSize) throws IOException {
          super(file, ParquetBaseWriter.&lt;T&gt;writeSupport(mySchema),
                  compressionCodecName, blockSize, pageSize, DEFAULT_IS_DICTIONARY_ENABLED, false);
      }
  </code></pre>
  
  <p>Eachtime a parquet file is created, A .crc file corresponding to it also gets created on the disk.
  How can I avoid the creation of that .crc file?
  Is there a flag or something which I have to set?</p>
  
  <p>Thanks</p>