hi list,we have 52 DNs and more hundred clients they are store and read data from hdfs. one rack has 3 DNs and about 15 clients.
it is possible to force (if space is available) that these 15 clients prefer the 3 DNs located in there own rack to store and read data?
racklocation.conf with "org.apache.hadoop.net.NetworkTopology" is allready in use, but this does not help in this case
thanks
