I want to print some logs in transformation mapPartitions to logs the internal working of function. I have used following techniques without any success. 1. System.out.println() 2. System.err.println() 3. Log4j - logger.info 4. Log4j - logger.debug
My code for mapPartitions is similar to this <https://github.com/broadinstitute/gatk/blob/master/src/main/java/org/broadinstitute/hellbender/tools/spark/bwa/BwaSparkEngine.java#L103> . Is there any way to print logs on console in mapPartitions. Thanks for your time and helping me in advance. -- Sent from: http://apache-spark-user-list.1001560.n3.nabble.com/ --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org