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https://issues.apache.org/jira/browse/YARN-8062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16411650#comment-16411650
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Sunil G edited comment on YARN-8062 at 3/23/18 4:29 PM:
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In the latest patch, we will still do refresh from RM#init, but with conf
objected loaded only with core-site.xml. When used with complete object, some
extra config has disabled refresh option.
Test cases are passing with this patch in a real cluster.
Thanks Rohith. Could you please help to review latest patch [~rohithsharma]
[~leftnoteasy] . Thanks for the feedback.
was (Author: sunilg):
In the latest patch, we will still do refresh from RM#init, but with conf
objected loaded only with core-site.xml. When used with complete object, some
extra config has disabled refresh option.
Test cases are passing with this patch in a real cluster.
[~rohithsharma] [~leftnoteasy] Could you please help to review. Thanks for the
feedback.
> yarn rmadmin -getGroups returns group from which the user has been removed
> --------------------------------------------------------------------------
>
> Key: YARN-8062
> URL: https://issues.apache.org/jira/browse/YARN-8062
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Sumana Sathish
> Assignee: Sunil G
> Priority: Critical
> Attachments: YARN-8062.001.patch, YARN-8062.002.patch,
> YARN-8062.003.patch, YARN-8062.004.patch
>
>
> {code:title= adding group hrt_yarn_rmadmin_test}
> sudo su - -c "groupadd hrt_yarn_rmadmin_test" root
> {code}
> {Code:title=adding user hrt_yarn_rmadmin_test to group hrt_yarn_rmadmin_test}
> sudo su - -c "useradd hrt_yarn_rmadmin_test -g hrt_yarn_rmadmin_test" root
> {Code}
> {Code:title= adding group hrt_yarn_rmadmin_test_group2 }
> sudo su - -c "groupadd hrt_yarn_rmadmin_test_group2" root
> {Code}
> {Code:title=adding user hrt_yarn_rmadmin_test to group
> hrt_yarn_rmadmin_test_group2}
> sudo su - -c "usermod -a -G hrt_yarn_rmadmin_test_group2
> hrt_yarn_rmadmin_test" root
> {Code}
> Refresh and getGroups
> {code}
> yarn rmadmin -refreshUserToGroupsMappings
> /usr/hdp/current/hadoop-yarn-client/bin/yarn rmadmin -getGroups
> hrt_yarn_rmadmin_test
> hrt_yarn_rmadmin_test : hrt_yarn_rmadmin_test hrt_yarn_rmadmin_test_group2
> {code}
> Delete group hrt_yarn_rmadmin_test_group2 from user hrt_yarn_rmadmin_test
> and refresh and do getGroups.
> We can still see group hrt_yarn_rmadmin_test_group2
> {code}
> sudo su - -c "gpasswd -d hrt_yarn_rmadmin_test hrt_yarn_rmadmin_test_group2"
> root
> {code}
> Removing user hrt_yarn_rmadmin_test from group hrt_yarn_rmadmin_test_group2
> {code}
> bash-4.2$ /usr/hdp/current/hadoop-yarn-client/bin/yarn rmadmin
> -refreshUserToGroupsMappings
> /usr/hdp/current/hadoop-yarn-client/bin/yarn rmadmin -getGroups
> hrt_yarn_rmadmin_test
> hrt_yarn_rmadmin_test : hrt_yarn_rmadmin_test hrt_yarn_rmadmin_test_group2
> {code}
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