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Showing posts with the label Hadoop Streaming

Hadoop-streaming : Reduce Task In Pending State Says "no Room For Reduce Task."

My map task completes successfully and I can see the application logs, but reducer stays in pending… Read more Hadoop-streaming : Reduce Task In Pending State Says "no Room For Reduce Task."

Delimiting Carat A In Python

I have data in form: 37101000ssd48800^A1420asd938987^A2011-09-10^A18:47:50.000^A99.00^A1^A0^A 37101… Read more Delimiting Carat A In Python

Hadoop Streaming: Where Are Application Logs?

My question is similar to : hadoop streaming: how to see application logs? (The link in the answer … Read more Hadoop Streaming: Where Are Application Logs?