Hi Can you tell more details? How much data your scan is going to retrieve? What is the time taken in each attempt ? Can you observe the cache hit ratio? What is the memory avail in RS?.....Also the cluster details and regions
-Anoop- ________________________________________ From: surfer [[email protected]] Sent: Thursday, October 25, 2012 11:00 AM To: [email protected] Subject: repetita iuvant? Hi I tried to run twice the same scan on my table data. I expected time to improve but that was not the case. What am I doing wrong? I set "scan.setCacheBlocks(true);" before the first scanning job to put if not all at least some block in memory. thank you surfer
