Installing the Spark UDF Plugin

Operations in this section are required only when OmniOperator UDFs are used.
Spark has been installed by following instructions provided in Downloading the Spark Extension Plugin Package to Installing Spark.

Place the JAR packages on which the UDFs depend to the /user/hive-udf directory of HDFS.
- The /user/hive-udf directory can be customized.
- The JAR packages on which the UDFs depend need to be provided by yourself.
Register Hive UDFs on the management node of the cluster.
For details about how to register UDFs, see Integration with Hive UDFs/UDAFs/UDTFs.

Parent topic: Using OmniOperator on Spark