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Posted to issues-all@impala.apache.org by "Michael Smith (Jira)" <ji...@apache.org> on 2023/05/24 17:30:00 UTC

[jira] [Commented] (IMPALA-11532) EventProcessor Performance Improvement

    [ https://issues.apache.org/jira/browse/IMPALA-11532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17725890#comment-17725890 ] 

Michael Smith commented on IMPALA-11532:
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Another idea: add long-polling to the HMS API so we can wait for available events rather than polling. This would allow us to pull events more quickly when batches are full, and decrease load when no new events are available.

> EventProcessor Performance Improvement
> --------------------------------------
>
>                 Key: IMPALA-11532
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11532
>             Project: IMPALA
>          Issue Type: Epic
>          Components: Catalog
>            Reporter: Quanlong Huang
>            Assignee: Sai Hemanth Gantasala
>            Priority: Critical
>              Labels: 2023Q1
>
> This Epic tracks items aim to improve the performance of event processor.



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