Hi, First, add the following to mapred-site.xml : <property> <name>mapred.child.java.opts</name> <value>-Xmx512m -Xdebug -Xrunjdwp:transport=dt_socket,address= 127.0.0.1:9987,suspend=y</value> </property> Now. add a "Remote Java Application" run configuration in eclipse. The "Conection Type" should be Standard (Socket Listen), and the port should be 9987.
Happy debugging! Yaron On Sat, Aug 25, 2012 at 10:48 AM, Manoj Babu <dmanojb...@gmail.com> wrote: > Hi All, > > how to debug mapreduce programs in pseudo mode? > > Thanks in Advance. >