Thursday, July 25, 2013

More questions

1. Does Hadoop require SSH?

2. I am seeing connection refused in the logs. How do I troubleshoot this?

3. Why I do see broken images in jobdetails.jsp page?

4. How do I change final output file name with the desired name rather than in partitions like part-00000, part-00001?

5. When writing a New InputFormat, what is the format for the array of string returned by InputSplit\#getLocations()?

6. Does the name-node stay in safe mode till all under-replicated files are fully replicated?

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