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https://issues.apache.org/jira/browse/IMPALA-13200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang updated IMPALA-13200:
------------------------------------
    Priority: Critical  (was: Major)

> Auto refresh on S3 tables based on S3 notification
> --------------------------------------------------
>
>                 Key: IMPALA-13200
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13200
>             Project: IMPALA
>          Issue Type: New Feature
>          Components: Catalog
>            Reporter: Quanlong Huang
>            Priority: Critical
>
> S3 Event Notifications can be used to get updates on new files or file 
> deletions:
> [https://docs.aws.amazon.com/AmazonS3/latest/userguide/EventNotifications.html]
> Snowflake uses it to auto refresh external tables:
> https://docs.snowflake.com/en/user-guide/tables-external-s3 
> Other object storages like Google Cloud Storage and Azure Blob Storage also 
> have the similar notification mechanism:
> https://docs.snowflake.com/en/user-guide/tables-external-gcs
> https://docs.snowflake.com/en/user-guide/tables-external-azure
> CC [~mylogi...@gmail.com] [~hemanth619] [~VenuReddy] [~ngangam] 



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