How can I prevent the following messages from creating huge datanode logs ?
2010-09-22 00:00:00,030 INFO org.apache.hadoop.hdfs.server.datanode.DataNode.clienttrace: src: /10.110.210.11:50010, dest: /10.110.210.11:34714, bytes: 132096, op: HDFS_READ, cliID: DFSClient_-5111 26949, srvID: DS-1397488018-10.110.210.11-50010-1281421533434, blockid: blk_-7124017481313431390_57263 2010-09-22 00:00:00,031 INFO org.apache.hadoop.hdfs.server.datanode.DataNode.clienttrace: src: /10.110.210.11:50010, dest: /10.110.210.11:34715, bytes: 132096, op: HDFS_READ, cliID: DFSClient_-5111 26949, srvID: DS-1397488018-10.110.210.11-50010-1281421533434, blockid: blk_-7124017481313431390_57263 I guess there should be a log4j property, can't figure out which one. I already have root.logger set to WARN. Shouldn't this set all messages to WARN? Also, will I need to restart hdfs to get changes into effect? Thanks, Avani Sharma Trust and Safety, Applied Research eBay, Inc. San Jose, CA 408-376-5398
