Hi I need to use hadoop-tool-kit for monitoring. So I followed http://code.google.com/p/hadoop-toolkit/source/checkout
and applied the patch in my hadoop.20.2 directory as: patch -p0 < patch.20.2 and set a property *“mapred.performance.diagnose”* to true in * mapred-site.xml*. but I don't see the memory stuff information that it's supposed to be shown as http://code.google.com/p/hadoop-toolkit/wiki/HadoopPerformanceMonitoring I then installed hadoop-0.21.0 and only set the same property as above, but still don't see the requested monitor infos. ... What's wrong I'm doing ? I appreciate any thoughts, Mark
