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MapReduce >> mail # user >> hadoop - running examples

Kartashov, Andy 2012-11-08, 21:48
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Re: hadoop - running examples
Files are immutable, once written into the Hdfs. And touchz creates a file
of 0 length.

    Mohammad Tariq

On Fri, Nov 9, 2012 at 3:18 AM, Kartashov, Andy <[EMAIL PROTECTED]>wrote:

> Guys,
> When running examples, you bring them into HDFS. Say, you need to make
> some correction to a file, you need to make them on local FS and run
> $hadoop fs -put ... again. You cannot just make changes to files inside
> HDFS except for "touchz" a file, correct?
> Just making sure.
> Thnx,
> AK
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Jay Vyas 2012-11-08, 22:31
Mohammad Tariq 2012-11-08, 22:33
Marcos Ortiz Valmaseda 2012-11-08, 23:06
Andy Isaacson 2012-11-08, 23:33