Let us take this for a ride.
Simple code. Reads from an existing of 22miilion rows stored as ORC and
saves it as a Parquet
val HiveContext = new org.apache.spark.sql.hive.HiveContext(sc)
HiveContext.sql("use oraclehadoop")
val s = HiveContext.table("sales2")
val sorted = s.sort("prod_id","cust_id
Hey guys I am using Apache Spark 1.5.2, and I am running the Sql query using
the SQLContext and when I run the insert query it saves the data in
partition (as expected).
I am just curious and want to know how these partitions are made and how the
permissions to these partition is assigned . Can we