Hello,
I am a beginner and I have downloaded Hadoop 0.20.2.
I would like to make some changes in some of the classes of Hadoop and import
them into hadoop-0.20.2-core.jar so that they are visible to the mapreduce
programs.
What is the best way to do this?
What should I do if I find the changes at JIRA, for example if I want to change
the LoadIncrementalHFiles class as mentioned at
https://issues.apache.org/jira/browse/HBASE-3714?
Is it the same procedure?
Thank you in advance!!
Panagiotis Antonopoulos.