I think your description is no difference with I debug with remote server and one by one debugging mr job
> On Oct 30, 2018, at 2:56 PM, JiaTao Tao <[email protected]> wrote: > > You cannot debug MR job directly in DebugTomcat. In fact, it might be better > adding more logs for tracing, in my opinion. > > If you do need to debug MR job directly, you may need to change your > core-site.xml, mapred-site.xml and etc. to run MR job locally, It is > theoretically possible, you can give a try :). > > you Zhuang <[email protected] <mailto:[email protected]>> > 于2018年10月30日周二 下午2:23写道： > And also debug map reduce job ? > >> On Oct 30, 2018, at 12:51 PM, JiaTao Tao <[email protected] >> <mailto:[email protected]>> wrote: >> >> You may need this: http://kylin.apache.org/development/dev_env.html >> <http://kylin.apache.org/development/dev_env.html>. >> Using debug mode to launch org.apache.kylin.rest.DebugTomcat, then you can >> debug Kylin server >> >> -- >> >> Regards! >> Aron Tao >> >> you Zhuang <[email protected] <mailto:[email protected]>> >> 于2018年10月30日周二 下午12:04写道： >> 1. I can debug Kylin and standalone mr job in intellij idea with >> -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=9001 , but I >> don’t know how to debug both Kylin web server and whole build job flow, >> which mean idea can’t set up two remote debug servers >> >> 2. can we write a comprehensive documentation about full debug situations ? >> Because without debugging everything becomes awkward . >> >> >> > > > > -- > > Regards! > Aron Tao
