07-27-2017 04:41 AM
Has anyone used spark to join between hbase and Oracle tables?
We were able to do so on one artition using hivecontext but failed once trying to use hbasecontexts to support multi partitions
07-28-2017 06:15 PM
Not the fastest way to do it, but you can create a hive table on top of the hbase table and use Spark JDBC to create your hbase Dataframe. you can then join that dataframe with your Oracle dataframe.