Hadoop Query Engines
Spark SQL is Apache Spark's module for working with structured data based on DataFrames.
Last Release on Jun 12, 2026
7.Tajo Common20 usages
org.apache.tajo » tajo-common Apache
Tajo Common Package
Last Release on May 10, 2016
Hive is a data warehouse infrastructure built on top of Hadoop see
http://wiki.apache.org/hadoop/Hive
Last Release on Apr 8, 2014
Relocated → org.spark-project.hive »
hive-exec