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Posted to issues@arrow.apache.org by "Renjie Liu (JIRA)" <ji...@apache.org> on 2019/01/28 03:06:00 UTC

[jira] [Commented] (ARROW-4061) [Rust] [Parquet] Implement "spaced" version for non-dictionary encoding/decoding

    [ https://issues.apache.org/jira/browse/ARROW-4061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16753662#comment-16753662 ] 

Renjie Liu commented on ARROW-4061:
-----------------------------------

Hi, [~csun] Are you working on this? This is a blocker for other parts of arrow reader. I can take this if you are not available.

> [Rust] [Parquet] Implement "spaced" version for non-dictionary encoding/decoding
> --------------------------------------------------------------------------------
>
>                 Key: ARROW-4061
>                 URL: https://issues.apache.org/jira/browse/ARROW-4061
>             Project: Apache Arrow
>          Issue Type: Sub-task
>          Components: Rust
>            Reporter: Chao Sun
>            Assignee: Chao Sun
>            Priority: Major
>
> To support Parquet/Arrow encoding/decoding, we need to implement a "spaced" version where slots for null values should be filled with undefined bytes. 



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