Barak Yaish 2012-12-22, 18:54
-Re: Merging files
Ted Dunning 2012-12-22, 19:24
The technical term for this is "copying". You may have heard of it.
It is a subject of such long technical standing that many do not consider
it worthy of detailed documentation.
Distcp effects a similar process and can be modified to combine the input
files into a single file.
On Sat, Dec 22, 2012 at 10:54 AM, Barak Yaish <[EMAIL PROTECTED]> wrote:
> Can you please attach HOW-TO links for the alternatives you mentioned?
> On Sat, Dec 22, 2012 at 10:46 AM, Harsh J <[EMAIL PROTECTED]> wrote:
>> Yes, via the simple act of opening a target stream and writing all
>> source streams into it. Or to save code time, an identity job with a
>> single reducer (you may not get control over ordering this way).
>> On Sat, Dec 22, 2012 at 12:10 PM, Mohit Anchlia <[EMAIL PROTECTED]>
>> > Is it possible to merge files from different locations from HDFS
>> > into one file into HDFS location?
>> Harsh J
Mohit Anchlia 2012-12-22, 20:53
Ted Dunning 2012-12-22, 22:05
Mohit Anchlia 2012-12-23, 06:20
Edward Capriolo 2012-12-23, 15:30