Daily Archives: May 2, 2015

Enable Compression in Hive 1

For data intensive workloads, I/O operation and network data transfer will take considerable time to complete. By Enabling Compression in Hive we can improve the performance Hive Queries and as well as save the storage space on HDFS cluster. Find Available Compression Codecs in Hive To enable compression in Hive, first we need to find out the available compression codes on hadoop cluster, and we can use below set command […]