The Hive JDBC driver is calling fetchOne. The driver would need to be changed to call fetchN instead.
Steven From: lei liu [mailto:liulei...@gmail.com] Sent: Tuesday, August 31, 2010 8:58 PM To: hive-user@hadoop.apache.org Subject: how to call fetchN method in HiveServerHandler class by JDBC When I use ResultSet to recieve query result , I find fetchOne method is called, it is very slow when there are many lines in result. I see there are fetchN method in HiveServerHandler class, if I can receive N line one time, I think the speed will be improved. How to call fetchN method in HiveServerHandler class by JDBC? Thanks, LiuLei