Hadoop.log.dir is not config parameter, it is a system property. You can specify the log directory in the environment variable HADOOP_LOG_DIR.
Thanks Amareshwari On 3/30/10 11:17 AM, "Vasilis Liaskovitis" <[email protected]> wrote: Hi all, is there a config option that controls placement of all hadoop logs? I 'd like to put all hadoop logs under a specific directory e.g. /tmp. on the namenode and all datanodes. Is hadoop.log.dir the right config? Can I change this in the log4j.properties file, or pass it e.g. in the JVM opts as "-Dhadoop.log.dir=/tmp" ? I am using hadoop-0.20.1 or hadoop-0.20.2. thanks, - Vasilis
