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Posted to commits@hudi.apache.org by "Alexey Kudinkin (Jira)" <ji...@apache.org> on 2022/12/13 21:50:00 UTC

[jira] [Closed] (HUDI-5346) Fixing performance traps in CTAS

     [ https://issues.apache.org/jira/browse/HUDI-5346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kudinkin closed HUDI-5346.
---------------------------------
    Resolution: Fixed

> Fixing performance traps in CTAS
> --------------------------------
>
>                 Key: HUDI-5346
>                 URL: https://issues.apache.org/jira/browse/HUDI-5346
>             Project: Apache Hudi
>          Issue Type: Bug
>          Components: spark-sql
>    Affects Versions: 0.12.1
>            Reporter: Alexey Kudinkin
>            Assignee: Alexey Kudinkin
>            Priority: Blocker
>              Labels: performance, pull-request-available
>             Fix For: 0.12.2
>
>
> We can improve on following aspects
>  # Avoid column re-ordering in CTAS (not necessary)
>  # Avoid dereferencing Dataset to RDD when meta-fields are disabled (instead we can simply add Projection adding these)



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