derby.log

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Sun Jan 28 00:55:05 UTC 2018:
Booting Derby version The Apache Software Foundation - Apache Derby - 10.11.1.1 - (1616546): instance a816c00e-0161-3a42-b50d-00000e80d948 
on database directory memory:/home/rstudio-user/bigdataclass2018/databaseName=metastore_db with class loader org.apache.spark.sql.hive.client.IsolatedClientLoader$$anon$1@3391fc35 
Loaded from file:/opt/spark/spark-2.0.0-bin-hadoop2.7/jars/derby-10.11.1.1.jar
java.vendor=Oracle Corporation
java.runtime.version=1.8.0_151-8u151-b12-0ubuntu0.16.04.2-b12
user.dir=/home/rstudio-user/bigdataclass2018
os.name=Linux
os.arch=amd64
os.version=4.4.0-1049-aws
derby.system.home=null
Database Class Loader started - derby.database.classpath=''