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https://issues.apache.org/jira/browse/HUDI-4034?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Guo updated HUDI-4034:
----------------------------
    Description: For Metadata Table as a MOR table, there is a separate log 
record reader "HoodieMetadataMergedLogRecordReader".  We want to see if we can 
further improve the merging latency on different file systems including S3.

> Improve log merging performance for Metadata Table
> --------------------------------------------------
>
>                 Key: HUDI-4034
>                 URL: https://issues.apache.org/jira/browse/HUDI-4034
>             Project: Apache Hudi
>          Issue Type: Task
>          Components: metadata, performance
>            Reporter: Ethan Guo
>            Assignee: Ethan Guo
>            Priority: Blocker
>             Fix For: 0.12.0
>
>
> For Metadata Table as a MOR table, there is a separate log record reader 
> "HoodieMetadataMergedLogRecordReader".  We want to see if we can further 
> improve the merging latency on different file systems including S3.



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