[ https://issues.apache.org/jira/browse/HBASE-19318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gavin updated HBASE-19318: -------------------------- Comment: was deleted (was: A comment with security level 'jira-users' was removed.) > MasterRpcServices#getSecurityCapabilities explicitly checks for the HBase > AccessController implementation > --------------------------------------------------------------------------------------------------------- > > Key: HBASE-19318 > URL: https://issues.apache.org/jira/browse/HBASE-19318 > Project: HBase > Issue Type: Bug > Components: master, security > Reporter: Sharmadha Sainath > Assignee: Josh Elser > Priority: Critical > Fix For: 2.0.0-beta-1, 2.0.0 > > Attachments: HBASE-19318.001.branch-2.patch, > HBASE-19318.002.branch-2.patch > > > Sharmadha brought a failure to my attention trying to use Ranger with HBase > 2.0 where the {{grant}} command was erroring out unexpectedly. The cluster > had the Ranger-specific coprocessors deployed, per what was previously > working on the HBase 1.1 line. > After some digging, I found that the the Master is actually making a check > explicitly for a Coprocessor that has the name > {{org.apache.hadoop.hbase.security.access.AccessController}} (short name or > full name), instead of looking for a deployed coprocessor which can be > assigned to {{AccessController}} (which is what Ranger does). We have the > CoprocessorHost methods to do the latter already implemented; it strikes me > that we just accidentally used the wrong method in MasterRpcServices. -- This message was sent by Atlassian JIRA (v7.6.3#76005)