apparently it is down to different versions of derby in the classpath, but i am unsure where the other version is coming from. The setup worked perfectly with spark 1.3.1.
Deenar On 20 December 2015 at 04:41, Deenar Toraskar <deenar.toras...@gmail.com> wrote: > Hi Yana/All > > I am getting the same exception. Did you make any progress? > > Deenar > > On 5 November 2015 at 17:32, Yana Kadiyska <yana.kadiy...@gmail.com> > wrote: > >> Hi folks, trying experiment with a minimal external metastore. >> >> I am following the instructions here: >> https://cwiki.apache.org/confluence/display/Hive/HiveDerbyServerMode >> >> I grabbed Derby 10.12.1.1 and started an instance, verified I can connect >> via ij tool and that process is listening on 1527 >> >> put the following hive-site.xml under conf >> ``` >> <?xml version="1.0"?> >> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> >> <configuration> >> <property> >> <name>javax.jdo.option.ConnectionURL</name> >> <value>jdbc:derby://localhost:1527/metastore_db;create=true</value> >> <description>JDBC connect string for a JDBC metastore</description> >> </property> >> <property> >> <name>javax.jdo.option.ConnectionDriverName</name> >> <value>org.apache.derby.jdbc.ClientDriver</value> >> <description>Driver class name for a JDBC metastore</description> >> </property> >> </configuration> >> ``` >> >> I then try to run spark-shell thusly: >> bin/spark-shell --driver-class-path >> /home/yana/db-derby-10.12.1.1-bin/lib/derbyclient.jar >> >> and I get an ugly stack trace like so... >> >> Caused by: java.lang.NoClassDefFoundError: Could not initialize class >> org.apache.derby.jdbc.EmbeddedDriver >> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) >> at >> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) >> at >> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) >> at java.lang.reflect.Constructor.newInstance(Constructor.java:526) >> at java.lang.Class.newInstance(Class.java:379) >> at >> org.datanucleus.store.rdbms.connectionpool.AbstractConnectionPoolFactory.loadDriver(AbstractConnectionPoolFactory.java:47) >> at >> org.datanucleus.store.rdbms.connectionpool.DBCPConnectionPoolFactory.createConnectionPool(DBCPConnectionPoolFactory.java:50) >> at >> org.datanucleus.store.rdbms.ConnectionFactoryImpl.generateDataSources(ConnectionFactoryImpl.java:238) >> at >> org.datanucleus.store.rdbms.ConnectionFactoryImpl.initialiseDataSources(ConnectionFactoryImpl.java:131) >> at >> org.datanucleus.store.rdbms.ConnectionFactoryImpl.<init>(ConnectionFactoryImpl.java:85) >> ... 114 more >> >> <console>:10: error: not found: value sqlContext >> import sqlContext.implicits._ >> >> >> What am I doing wrong -- not sure why it's looking for Embedded anything, >> I'm specifically trying to not use the embedded server...but I know my >> hive-site is being read as starting witout --driver-class-path does say it >> can't load org.apache.derby.jdbc.ClientDriver >> > >
