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https://issues.apache.org/jira/browse/SENTRY-2302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16545753#comment-16545753
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Arjun Mishra commented on SENTRY-2302:
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[~kkalyan] Do we have a ticket to optimize sending full updates to NN besides
ignoring partitions?
> Optimize HDFS ACL Synchronization.
> ----------------------------------
>
> Key: SENTRY-2302
> URL: https://issues.apache.org/jira/browse/SENTRY-2302
> Project: Sentry
> Issue Type: Task
> Components: Sentry
> Affects Versions: 2.1.0
> Reporter: kalyan kumar kalvagadda
> Assignee: kalyan kumar kalvagadda
> Priority: Major
>
> Optimize the time taken for HDFS-SYNC full snapshot.
> # Decrease total time taken for HDFS ACL synchronization.
> # Reduce/Avoid the duration HMS threads are blocked by synchronizing the
> notifications with sentry.
> Here are the time intensive operations in the hdfs-acl synchronization
> ordered by time taken.
> # Fetching full snapshot from HMS.
> # Persisting the snapshot in the database.
> # Retrieving full snapshot from database.
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