[HIVE-7876] further improve the columns stats update speed for all the partitions of a table

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.14.0
• Component/s: Statistics
• Assignee: Pengcheng Xiong
• Reporter: Pengcheng Xiong
• Created: 26/Aug/14 00:08
• Updated: 13/Nov/14 19:40
• Resolved: 30/Aug/14 22:15

Description

The previous solution HIVE-7736 is not enough for the case when there are too many columns/partitions.

The user will encounter

org.apache.thrift.transport.TTransportException: java.net.SocketTimeoutException: Read timed out

We try to remove more of transaction overhead