UIMA-3848 DUCC Web Server (WS) seems slow to respond for Machines page of large cluster

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1603120 13f79535-47bb-0310-9956-ffa450edef68
UIMA-3848 DUCC Web Server (WS) seems slow to respond for Machines page of large cluster

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1603121 13f79535-47bb-0310-9956-ffa450edef68
UIMA-3848 DUCC Web Server (WS) seems slow to respond for Machines page of large cluster

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1603125 13f79535-47bb-0310-9956-ffa450edef68