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https://issues.apache.org/jira/browse/IMPALA-6941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong resolved IMPALA-6941.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: Impala 3.1.0
                   Impala 2.13.0

> Allow loading more text scanner plugins
> ---------------------------------------
>
>                 Key: IMPALA-6941
>                 URL: https://issues.apache.org/jira/browse/IMPALA-6941
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Backend
>            Reporter: Tim Armstrong
>            Assignee: Tim Armstrong
>            Priority: Major
>             Fix For: Impala 2.13.0, Impala 3.1.0
>
>
> It would be nice if Impala supported loading plugins for scanning additional 
> text formats aside from LZO - the current logic is fairly specialized but 
> could easily be extended to load libraries for codecs like LZ4 and ZSTD if 
> available. It's kind of weird that we only support that one format.
> This might help a bit with IMPALA-6941 and IMPALA-3898 since we could test 
> the plugin-loading mechanism without relying on the external Impala-lzo 
> codebase.



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