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https://issues.apache.org/jira/browse/HIVE-27262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17907797#comment-17907797
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Ayush Saxena commented on HIVE-27262:
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To best of my knowledge NOTIFICATION_LOG is mostly used for Hive Replication &
for some Impala use cases, both doesn't seem to have any particular advantage
for this. Would be curious to know where is this gonna help? It might be cheap
to put extra operations into the Notification Logs, but it isn't free so we
should have some use case which justifies that.
bq. We are going to merge this to mater, branch-3 and branch-3.1 within next 2
days. Any objection?
Hive-3.x is EOL, no releases there, shouldn't be committing to that branch
https://lists.apache.org/thread/3j6xxyxqqn55xv4pskp7djylqo2knmpo
> Hive metastore changelog for Authorization operations
> -----------------------------------------------------
>
> Key: HIVE-27262
> URL: https://issues.apache.org/jira/browse/HIVE-27262
> Project: Hive
> Issue Type: New Feature
> Components: Standalone Metastore
> Affects Versions: 3.1.2, 4.0.0-alpha-2
> Reporter: Bharath Krishna
> Priority: Major
> Labels: pull-request-available
>
> IIUC, Hive metastore doesn't provide the changelog (NOTIFICATION_LOG) for the
> authorization operations like GRANT , REVOKE etc..
> I also assume in this case the Hive Replication doesn't replicate these
> events as they are not recorded as metastore events.
>
> Is there any reason these events are not captured, or is it just a missing
> feature ?
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