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From Mich Talebzadeh <mich.talebza...@gmail.com>
Subject Is this expected in Spark 1.6.1, derby.log file created when spark shell starts
Date Sat, 26 Mar 2016 11:09:27 GMT
Having moved to Spark 1.6.1, I have noticed thar whenerver I start a
spark-sql or shell. a dervy.log file is created in the directory!

cat derby.log
----------------------------------------------------------------
Sat Mar 26 11:18:55 GMT 2016:
Booting Derby version The Apache Software Foundation - Apache Derby -
10.10.1.1 - (1458268): instance a816c00e-0153-b2a5-f8b1-000034f573f0
on database directory
/work/tmp/spark-a978fb19-30fd-4ba0-859b-85ac2227ca84/metastore with class
loader sun.misc.Launcher$AppClassLoader@1e05b891
Loaded from
file:/usr/lib/spark-1.6.1-bin-hadoop2.6/lib/spark-assembly-1.6.1-hadoop2.6.0.jar
java.vendor=Oracle Corporation
java.runtime.version=1.7.0_25-b15
user.dir=/home/hduser/dba/bin
os.name=Linux
os.arch=amd64
os.version=2.6.18-92.el5xen
derby.system.home=null
Database Class Loader started - derby.database.classpath=''


The thing is that I use Hive databases here but for one reason or other
startup creates this log file. Can I turn it off? Is this new to 1.6.1?

Thanks

Dr Mich Talebzadeh



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