Parquet is a columnar storage format that supports nested data. This provides the java implementation.
'com.twitter:parquet-hive-bundle:1.4.2'
<dependency>
<groupId>com.twitter</groupId>
<artifactId>parquet-hive-bundle</artifactId>
<version>1.4.2</version>
</dependency>
<dependency org="com.twitter" name="parquet-hive-bundle" rev="1.4.2"/>
"com.twitter", "parquet-hive-bundle", "1.4.2"