HI I' am using INSERT OVERWRITE DIRECTORY to create a ORC file as shown below. insert overwrite directory '/hdfs/temp_table/' stored as ORC select COL_1 ,COL_2, COL_3...FROM TMP_TABLE; I' am getting multiple part files in the results when i run this query , which i want to reduce to 1 single ORC file. How can i merge all the small partfiles into a single file? Thanks ... View more