Can I invoke job workflow in Hadoop from my Ruby Code?
Regards,
Mohamed
Best Regards, Mohamed El-Refaey
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Alex Holmes
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Greenhorn
Joined: Oct 19, 2012
Posts: 21
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If you're using JRuby then you can invoke the Hadoop API's directly. If you're using a non-JVM language then you'll need to resort to making system calls to invoke the Hadoop scripts.
Alex Holmes wrote:If you're using JRuby then you can invoke the Hadoop API's directly. If you're using a non-JVM language then you'll need to resort to making system calls to invoke the Hadoop scripts.
can you give me an example of how to resort to make such system calls to invoke the mappers and reducers?
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