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https://issues.apache.org/jira/browse/SENTRY-1944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16297564#comment-16297564
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Hadoop QA commented on SENTRY-1944:
-----------------------------------
Here are the results of testing the latest attachment
https://issues.apache.org/jira/secure/attachment/12902923/SENTRY-1944.03.patch
against master.
{color:green}Overall:{color} +1 all checks pass
{color:green}SUCCESS:{color} all tests passed
Console output:
https://builds.apache.org/job/PreCommit-SENTRY-Build/3591/console
This message is automatically generated.
> Optimize DelegateSentryStore.getGroupsByRoles()
> -----------------------------------------------
>
> Key: SENTRY-1944
> URL: https://issues.apache.org/jira/browse/SENTRY-1944
> Project: Sentry
> Issue Type: Improvement
> Components: Sentry
> Affects Versions: 2.0.0
> Reporter: Alexander Kolbasov
> Assignee: Arjun Mishra
> Attachments: SENTRY-1944.01.patch, SENTRY-1944.02.patch,
> SENTRY-1944.03.patch
>
>
> When Solr is using Sentry server for authorization, it issues a lot of calls
> to {{getGroupsByRoles()}} function in {{DelegateSentryStore}}.
> This function isn't very efficient - it walks over each role in the set,
> obtains role by name, get groups for each role, and collects all group names
> into a set.
> It may be possible to optimize it.
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