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Posted to issues@carbondata.apache.org by "xuchuanyin (JIRA)" <ji...@apache.org> on 2018/08/13 08:03:00 UTC

[jira] [Updated] (CARBONDATA-2850) Support zstd as column compressor in final store

     [ https://issues.apache.org/jira/browse/CARBONDATA-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

xuchuanyin updated CARBONDATA-2850:
-----------------------------------
    Description: 
ZSTD has a better compression ratio that snappy and the compress/decompress rate is acceptable compared with snappy.

After we introduce zstd as the column compressor, the size of carbondata final store will be reduced.

> Support zstd as column compressor in final store
> ------------------------------------------------
>
>                 Key: CARBONDATA-2850
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2850
>             Project: CarbonData
>          Issue Type: Improvement
>            Reporter: xuchuanyin
>            Assignee: xuchuanyin
>            Priority: Major
>
> ZSTD has a better compression ratio that snappy and the compress/decompress rate is acceptable compared with snappy.
> After we introduce zstd as the column compressor, the size of carbondata final store will be reduced.



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