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Posted to commits@hudi.apache.org by "voon (Jira)" <ji...@apache.org> on 2022/10/11 07:19:00 UTC

[jira] [Assigned] (HUDI-5007) Prevent Hudi from reading the entire timeline's when performing a LATEST streaming read

     [ https://issues.apache.org/jira/browse/HUDI-5007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

voon reassigned HUDI-5007:
--------------------------

    Assignee: voon

> Prevent Hudi from reading the entire timeline's when performing a LATEST streaming read
> ---------------------------------------------------------------------------------------
>
>                 Key: HUDI-5007
>                 URL: https://issues.apache.org/jira/browse/HUDI-5007
>             Project: Apache Hudi
>          Issue Type: Bug
>            Reporter: voon
>            Assignee: voon
>            Priority: Major
>
> The current implementation of the Hudi-on-Flink stream reader will attempt to read out all files on the active timeline when reading from the latest instant (read.start-commit not specified).
>  
> This will cause unnecessary file exists check, decreasing read performance on the first read iteration.



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