Spark optimum solution

[#1]

I'm having a Hive table emp1 with 100 partitions in Text format.

I want Spark to read emp table based on partitions bases and write to EMP2 in parquet format. How to achieve 1) 10 Partition Read from EMP and parallel write to emp2. Making sure multiple executors are running and processing the data in parallel to convert data in short period. I don't want to use HDFS path.