mapreduce - I am using Hortonworks sandbox for Hadoop ...How do I debug Java code in eclipse? -

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i'm using hortonworks sandbox hadoop, using eclipse on windows java code. , hortonworks sandbox installed in oracle virtual box. created executable jar java code , run in hortons. how debug java code in eclipse?

one of way debugging hadoop in eclipse running hadoop in local mode because map reduce task run in own jvm.

also explore mrunit , jumbune's debugger.

https://github.com/impetus-opensource/jumbune

the below blogposts may you.

http://let-them-c.blogspot.com/2011/07/running-hadoop-locally-on-eclipse.html

http://let-them-c.blogspot.com/2011/07/configurations-of-running-hadoop.html

how debug hadoop mapreduce jobs eclipse?


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