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Hudson commented on HBASE-14512: -------------------------------- FAILURE: Integrated in HBase-1.3 #220 (See [https://builds.apache.org/job/HBase-1.3/220/]) HBASE-14512 Cache UGI groups (eclark: rev cca2ba4d93d8e476bed3e82631a165cb674fb682) * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/CallRunner.java * hbase-common/src/main/java/org/apache/hadoop/hbase/security/User.java * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java * hbase-common/src/main/java/org/apache/hadoop/hbase/security/UserProvider.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 > > Attachments: 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)