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Posted to commits@hudi.apache.org by "Ethan Guo (Jira)" <ji...@apache.org> on 2022/12/07 14:45:00 UTC

[jira] [Updated] (HUDI-5345) Avoid fs.exists calls for metadata table in HFileBootstrapIndex

     [ https://issues.apache.org/jira/browse/HUDI-5345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ethan Guo updated HUDI-5345:
----------------------------
    Description: When instantiating the file system view of Hudi, the {{HFileBootstrapIndex}} is also instantiated, which includes two fs.exists calls to check if the bootstrap index is present. This can be completely avoided for the file system view built for reading metadata table, as the metadata table never uses bootstrap index.  (was: When instantiating the file system view of Hudi, the {{HFileBootstrapIndex}} is also instantiated, which includes two fs.exists calls to check if the bootstrap index is present. This can be completely avoid for the file system view built for reading metadata table, as the metadata table never uses bootstrap index.)

> Avoid fs.exists calls for metadata table in HFileBootstrapIndex
> ---------------------------------------------------------------
>
>                 Key: HUDI-5345
>                 URL: https://issues.apache.org/jira/browse/HUDI-5345
>             Project: Apache Hudi
>          Issue Type: Improvement
>            Reporter: Ethan Guo
>            Assignee: Ethan Guo
>            Priority: Major
>
> When instantiating the file system view of Hudi, the {{HFileBootstrapIndex}} is also instantiated, which includes two fs.exists calls to check if the bootstrap index is present. This can be completely avoided for the file system view built for reading metadata table, as the metadata table never uses bootstrap index.



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