| Hello guys, today I want to test the performance of Apache Tajo, MySQL and Postgresql with Apache jMeter. I've been followed these instructions:
Although I have held up to me these instructions, I get the following exception: 2014/08/13 14:15:27 INFO - jmeter.engine.StandardJMeterEngine: Running the test! 2014/08/13 14:15:27 INFO - jmeter.samplers.SampleEvent: List of sample_variables: [] 2014/08/13 14:15:27 ERROR - jmeter.JMeter: Uncaught exception: java.lang.NoClassDefFoundError: Could not initialize class org.apache.tajo.jdbc.TajoDriver at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:340) at org.apache.avalon.excalibur.datasource.ResourceLimitingJdbcDataSource.configure(ResourceLimitingJdbcDataSource.java:297) at org.apache.jmeter.protocol.jdbc.config.DataSourceElement.initPool(DataSourceElement.java:235) at org.apache.jmeter.protocol.jdbc.config.DataSourceElement.testStarted(DataSourceElement.java:108) at org.apache.jmeter.engine.StandardJMeterEngine.notifyTestListenersOfStart(StandardJMeterEngine.java:214) at org.apache.jmeter.engine.StandardJMeterEngine.run(StandardJMeterEngine.java:336) at java.lang.Thread.run(Thread.java:745) The exception to this point is pretty clear, but unfortunately not very effective. I copied following files into .\lib:
and still get the above exception. My project file for Apache jMeter is attached to this e-mail to quickly import it for own testing. Has anyone ever worked with Apache jMeter and tested it with Apache Tajo? Best regards, Chris |
Tajo.jmx
Description: Binary data
