Jacek Laskowski created SPARK-12263: ---------------------------------------
Summary: IllegalStateException: Memory can't be 0 for SPARK_WORKER_MEMORY without unit Key: SPARK-12263 URL: https://issues.apache.org/jira/browse/SPARK-12263 Project: Spark Issue Type: Bug Affects Versions: 1.6.0 Reporter: Jacek Laskowski When starting a worker with the following command - note {{SPARK_WORKER_MEMORY=1024}} it fails saying that the memory was 0 while it was 1024 (without size unit). {code} ➜ spark git:(master) ✗ SPARK_WORKER_MEMORY=1024 SPARK_WORKER_CORES=5 ./sbin/start-slave.sh spark://localhost:7077 starting org.apache.spark.deploy.worker.Worker, logging to /Users/jacek/dev/oss/spark/logs/spark-jacek-org.apache.spark.deploy.worker.Worker-1-japila.local.out failed to launch org.apache.spark.deploy.worker.Worker: INFO ShutdownHookManager: Shutdown hook called INFO ShutdownHookManager: Deleting directory /private/var/folders/0w/kb0d3rqn4zb9fcc91pxhgn8w0000gn/T/spark-f4e5f222-e938-46b2-a189-241453cf1f50 full log in /Users/jacek/dev/oss/spark/logs/spark-jacek-org.apache.spark.deploy.worker.Worker-1-japila.local.out {code} The full stack trace is as follows: {code} Setting default log level to "WARN". To adjust logging level use sc.setLogLevel(newLevel). INFO Worker: Registered signal handlers for [TERM, HUP, INT] Exception in thread "main" java.lang.IllegalStateException: Memory can't be 0, missing a M or G on the end of the memory specification? at org.apache.spark.deploy.worker.WorkerArguments.checkWorkerMemory(WorkerArguments.scala:179) at org.apache.spark.deploy.worker.WorkerArguments.<init>(WorkerArguments.scala:64) at org.apache.spark.deploy.worker.Worker$.main(Worker.scala:691) at org.apache.spark.deploy.worker.Worker.main(Worker.scala) INFO ShutdownHookManager: Shutdown hook called INFO ShutdownHookManager: Deleting directory /private/var/folders/0w/kb0d3rqn4zb9fcc91pxhgn8w0000gn/T/spark-f4e5f222-e938-46b2-a189-241453cf1f50 {code} The following command starts spark standalone worker successfully: {code} SPARK_WORKER_MEMORY=1g SPARK_WORKER_CORES=5 ./sbin/start-slave.sh spark://localhost:7077 {code} The master reports: {code} INFO Master: Registering worker 192.168.1.6:63884 with 5 cores, 1024.0 MB RAM {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org