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Posted to issues-all@impala.apache.org by "Daniel Becker (Jira)" <ji...@apache.org> on 2019/08/21 08:36:00 UTC

[jira] [Work started] (IMPALA-8253) Implement delta encoding in Parquet

     [ https://issues.apache.org/jira/browse/IMPALA-8253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on IMPALA-8253 started by Daniel Becker.
---------------------------------------------
> Implement delta encoding in Parquet
> -----------------------------------
>
>                 Key: IMPALA-8253
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8253
>             Project: IMPALA
>          Issue Type: New Feature
>          Components: Backend
>            Reporter: Csaba Ringhofer
>            Assignee: Daniel Becker
>            Priority: Major
>              Labels: parquet
>
> For the definition of the protocol see DELTA_BINARY_PACKED in https://github.com/apache/parquet-format/blob/master/Encodings.md



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