[ https://issues.apache.org/jira/browse/HBASE-14512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15103057#comment-15103057 ]
Hudson commented on HBASE-14512: -------------------------------- FAILURE: Integrated in HBase-Trunk_matrix #638 (See [https://builds.apache.org/job/HBase-Trunk_matrix/638/]) Amend HBASE-14512 Cache UGI groups (apurtell: rev 387eaff316d32b9983ecfff74520f6cb0e9b7404) * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java > Cache UGI groups > ---------------- > > Key: HBASE-14512 > URL: https://issues.apache.org/jira/browse/HBASE-14512 > Project: HBase > Issue Type: Bug > Components: Performance, security > Affects Versions: 1.2.0 > Reporter: Elliott Clark > Assignee: Elliott Clark > Fix For: 2.0.0, 1.2.0, 1.3.0, 0.98.17 > > Attachments: HBASE-14512-addendum-0.98.patch, HBASE-14512-v1.patch, > HBASE-14512-v2.patch, HBASE-14512-v3.patch, HBASE-14512-v4.patch, > HBASE-14512.patch > > > Right now every call gets a new User object. > We should keep the same user for the life of a connection. We should also > cache the group names. However we can't cache the groups for forever as that > would mean groups don't get refreshed every 5 mins. -- This message was sent by Atlassian JIRA (v6.3.4#6332)