Is there anyone make the query join different data sources work? especially Join hive table with other data sources.
For example, hql uses HiveContext, and it needs first call "use <database_name>" and other datasources use SqlContext, how can SqlContext know Hive tables? I follow https://spark.apache.org/sql/ example to join hive table with Json table, but I can't make it work. Am I missing anything here? Alex -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/Spark-SQL-Query-and-join-different-data-sources-tp7914.html Sent from the Apache Spark Developers List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands, e-mail: dev-h...@spark.apache.org
