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https://issues.apache.org/jira/browse/SENTRY-990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15291618#comment-15291618
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Joey Krabacher commented on SENTRY-990:
---------------------------------------

Just a thought, maybe something similar to the "load_catalog_in_background" 
setting in Impala can be implemented. 
If the setting is false the metadata is loaded lazily.
Also, being able to increase/decrease the threads would be a great improvement.

> Improve load time for HMS paths + HDFS sync
> -------------------------------------------
>
>                 Key: SENTRY-990
>                 URL: https://issues.apache.org/jira/browse/SENTRY-990
>             Project: Sentry
>          Issue Type: Improvement
>          Components: Hdfs Plugin
>    Affects Versions: 1.7.0
>            Reporter: Hao Hao
>            Assignee: Hao Hao
>         Attachments: Improve load time for HMS paths HDFS sync.docx
>
>
> For large metastores, hdfs path sync can take up to 10m to start up, which 
> delays the start of the HMS dramatically. Need to improve the load 
> performance.



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