Is anything else running on the datanodes? Datanodes themselves don't need too much memory.
Take care, -stu -----Original Message----- From: Rita <rmorgan...@gmail.com> Date: Wed, 9 Mar 2011 07:24:26 To: <hdfs-user@hadoop.apache.org> Reply-To: hdfs-user@hadoop.apache.org Subject: datanode memory requirement All of my data nodes have 16GB of memory. Would increasing my Java virtual memory help in performance? -- --- Get your facts first, then you can distort them as you please.--
