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From Daryn Sharp <da...@yahoo-inc.com>
Subject Re: Hadoop fs -getmerge
Date Mon, 22 Apr 2013 18:08:18 GMT
If -getmerge is updated, specifically deleting the .crc is not necessary.  Adding an option
that invokes fs.writeChecksum via a cmdline option should do the trick.

On Apr 18, 2013, at 2:41 AM, Fabio Pitzolu wrote:

Hi Hemanth,
I guess that the only solution is to delete the crc files after the export.
Does anyone of you knows if someone filed a Jira to implement a parameter to -getmerge to
delete the crc files afterwards?



Fabio Pitzolu
Consultant - BI & Infrastructure

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2013/4/18 Hemanth Yamijala <yhemanth@thoughtworks.com<mailto:yhemanth@thoughtworks.com>>
I don't think that is possible. When we use -getmerge, the destination filesystem happens
to be a LocalFileSystem which extends from ChecksumFileSystem. I believe that's why the CRC
files are getting in.

Would it not be possible for you to ignore them, since they have a fixed extension ?

Thanks
Hemanth


On Wed, Apr 17, 2013 at 8:09 PM, Fabio Pitzolu <fabio.pitzolu@gr-ci.com<mailto:fabio.pitzolu@gr-ci.com>>
wrote:
Hi all,
is there a way to use the "getmerge" fs command and not generate the .crc files in the output
local directory?

Thanks,

Fabio Pitzolu




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