Hi Naga, Thanks a lot for your help. I have submitted multiple MapReduce jobs, the debugger is attached successfully to eclipse and I put a breakpoint in org.apache.hadoop.yarn.server.resourcemanager.ResourceManager, but, eclipse debugger still waits without any interruption. However, I put another breakpoint in another class (for example RMAppAttemptContainerAllocatedEvent), the debugger reached the code. Do you have any idea why ResourceManager code was not reachable by the debugger?
Thanks On 2 August 2014 08:04, Naganarasimha G R (Naga) < [email protected]> wrote: > Hi Yehia , > > I set *"YARN_RESOURCEMANAGER_OPTS" *in *"<installation > folder>/bin/yarn" *and i was able to debug. > > > > YARN_RESOURCEMANAGER_OPTS="$YARN_RESOURCEMANAGER_OPTS -Xdebug > -Xrunjdwp:server=y,transport=dt_socket,address=7089,suspend=n" > > > > Regards, > > Naga > > > > Huawei Technologies Co., Ltd. > Phone: > Fax: > Mobile: +91 9980040283 > Email: [email protected] > Huawei Technologies Co., Ltd. > Bantian, Longgang District,Shenzhen 518129, P.R.China > http://www.huawei.com > > ยก > This e-mail and its attachments contain confidential information from > HUAWEI, which is intended only for the person or entity whose address is > listed above. Any use of the information contained herein in any way > (including, but not limited to, total or partial disclosure, reproduction, > or dissemination) by persons other than the intended recipient(s) is > prohibited. If you receive this e-mail in error, please notify the sender > by phone or email immediately and delete it! > ------------------------------ > *From:* Yehia Elshater [[email protected]] > *Sent:* Saturday, August 02, 2014 09:22 > *To:* [email protected] > *Subject:* ResourceManager debugging > > Hi, > > I am wondering how to remote debugging Yarn's RM using eclipse. I tried > to adding the debugging options "-Xdebug > -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=1337" to > YARN_OPTS but it did not work. Any suggestions ? > > Thanks > >
