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Mon Dec 10 15:32:34 PST 2012:
Booting Derby version The Apache Software Foundation - Apache Derby - 10.9.1.0 - (1344872): instance a816c00e-013b-8729-b0b0-000003feb140 
on database directory memory:/Users/mahadev/workspace/ambari-workspace/ambari-git/ambari-server/myDB  with class loader sun.misc.Launcher$AppClassLoader@27a8c4e7 
Loaded from file:/Users/mahadev/.m2/repository/org/apache/derby/derby/10.9.1.0/derby-10.9.1.0.jar
java.vendor=Apple Inc.
java.runtime.version=1.6.0_26-b03-384-10M3425
user.dir=/Users/mahadev/workspace/ambari-workspace/ambari-git/ambari-server
derby.system.home=null
Database Class Loader started - derby.database.classpath=''