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Posted to commits@hudi.apache.org by "Alexey Kudinkin (Jira)" <ji...@apache.org> on 2022/10/05 01:58:00 UTC

[jira] [Updated] (HUDI-4937) Fix HoodieTable injecting HoodieBackedTableMetadat not reusing underlying MT readers

     [ https://issues.apache.org/jira/browse/HUDI-4937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kudinkin updated HUDI-4937:
----------------------------------
    Sprint: 2022/10/04

> Fix HoodieTable injecting HoodieBackedTableMetadat not reusing underlying MT readers
> ------------------------------------------------------------------------------------
>
>                 Key: HUDI-4937
>                 URL: https://issues.apache.org/jira/browse/HUDI-4937
>             Project: Apache Hudi
>          Issue Type: Bug
>          Components: reader-core, writer-core
>    Affects Versions: 0.12.0
>            Reporter: Alexey Kudinkin
>            Assignee: Alexey Kudinkin
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 0.13.0
>
>
> Currently, `HoodieTable` is holding `HoodieBackedTableMetadata` that is setup not to reuse actual LogScanner and HFileReader used to read MT itself.
> This is proving to be wasteful on a number of occasions already, including (not an exhaustive list):
> https://github.com/apache/hudi/issues/6373



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