1

The performance session at the bottom of page says that "Set your logger settings to ALL for the com.github.fommil.netlib package to check the status, and to com.github.fommil.jniloader for a more detailed breakdown. "

I am running some linear algebra code on Spark using Breeze. I added

log4j.logger.com.github.fommil.netlib=ALL
log4j.logger.com.github.fommil.jniloader=ALL

to the log4j.properties file at spark-2.1.0/conf. But I fail to see any logging information regarding netlib-java.

Xiangyu
  • 824
  • 9
  • 34
  • have you tried to supply log4j properties while starting app? like [here](http://stackoverflow.com/questions/27781187/how-to-stop-messages-displaying-on-spark-console) – Rahul Sharma May 17 '17 at 00:28
  • yes, the two lines mentioned in the post are added to the log4j.properties file. – Xiangyu May 17 '17 at 01:20
  • can you add command to post? if using cluster mode then the logs will be available on respective driver/executor node log file. – Rahul Sharma May 17 '17 at 01:23
  • It is just a normal spark-submit command using local[1] as master, I can see logs for other classes but not the ones for netlib. – Xiangyu May 17 '17 at 14:55

0 Answers0