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From "fang fang chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-4341) Add CMX support to pig.tmpfilecompression.codec
Date Mon, 24 Nov 2014 03:28:12 GMT

     [ https://issues.apache.org/jira/browse/PIG-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

fang fang chen updated PIG-4341:
--------------------------------
    Description: 
Pig has supported compression(GZ, GZIP, LZO). But latest pig has not supported CMX codec yet.
cmx is "com.ibm.biginsights.compress.CmxCodec". This information also could be found from
latest release pig-0.13.0 documentation: http://pig.apache.org/docs/r0.13.0/perf.html. 
Besides, I once tested CMX codec with pig-0.13.0 before. Following was the current settings:
SET pig.tmpfilecompression true;
SET pig.tmpfilecompression.codec cmx;
Error:
Caused by: java.io.IOException: Invalid temporary file compression codec [cmx]. Expected compression
codecs for org.apache.pig.impl.io.TFileStorage are GZ,GZIP,LZO.

  was:
Pig has supported compression(GZ, GZIP, LZO). But latest pig has not supported CMX codec yet.
This information also could be found from latest release pig-0.13.0 documentation: http://pig.apache.org/docs/r0.13.0/perf.html.

Besides, I once tested CMX codec with pig-0.13.0 before. Following was the current settings:
SET pig.tmpfilecompression true;
SET pig.tmpfilecompression.codec cmx;
Error:
Caused by: java.io.IOException: Invalid temporary file compression codec [cmx]. Expected compression
codecs for org.apache.pig.impl.io.TFileStorage are GZ,GZIP,LZO.


> Add CMX support to pig.tmpfilecompression.codec
> -----------------------------------------------
>
>                 Key: PIG-4341
>                 URL: https://issues.apache.org/jira/browse/PIG-4341
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.13.0
>            Reporter: fang fang chen
>             Fix For: site
>
>
> Pig has supported compression(GZ, GZIP, LZO). But latest pig has not supported CMX codec
yet. cmx is "com.ibm.biginsights.compress.CmxCodec". This information also could be found
from latest release pig-0.13.0 documentation: http://pig.apache.org/docs/r0.13.0/perf.html.

> Besides, I once tested CMX codec with pig-0.13.0 before. Following was the current settings:
> SET pig.tmpfilecompression true;
> SET pig.tmpfilecompression.codec cmx;
> Error:
> Caused by: java.io.IOException: Invalid temporary file compression codec [cmx]. Expected
compression codecs for org.apache.pig.impl.io.TFileStorage are GZ,GZIP,LZO.



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