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MapReduce >> mail # user >> How to debug


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Re: How to debug
Hi Yaron,

Will it work in pseudo mode also?

Cheers!
Manoj.

On Sun, Aug 26, 2012 at 12:36 PM, Yaron Gonen <[EMAIL PROTECTED]> wrote:

> 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 <[EMAIL PROTECTED]> wrote:
>
>> Hi All,
>>
>> how to debug mapreduce programs in pseudo mode?
>>
>> Thanks in Advance.
>>
>
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB