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Posted to dev@parquet.apache.org by "Kevin Wen (Jira)" <ji...@apache.org> on 2022/09/26 19:02:00 UTC

[jira] [Commented] (PARQUET-2006) Column resolution by ID

    [ https://issues.apache.org/jira/browse/PARQUET-2006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17609659#comment-17609659 ] 

Kevin Wen commented on PARQUET-2006:
------------------------------------

any progress on this? it seems without this, we only get half optimization of parquet. Really appreciate the hard work has been done so far. Will this be moved forward anytime soon? 

> Column resolution by ID
> -----------------------
>
>                 Key: PARQUET-2006
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2006
>             Project: Parquet
>          Issue Type: New Feature
>          Components: parquet-mr
>            Reporter: Xinli Shang
>            Assignee: Xinli Shang
>            Priority: Major
>
> Parquet relies on the name. In a lot of usages e.g. schema resolution, this would be a problem. Iceberg uses ID and stored Id/name mappings. 
> This Jira is to add column ID resolution support. 



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