Our Community is getting an upgrade! To get everything ready for the relaunch, we’ll be placing the site in read-only mode starting September 21st.
We really appreciate your understanding while we get things set up behind the scenes. Catch up on all the exciting details about the move here.
Need help or have questions? Drop us a line at [email protected]
Created 06-17-2016 11:06 AM
16/06/15 06:52:45 ERROR SparkContext: Error initializing SparkContext. java.lang.IllegalArgumentException: System memory 257949696 must be at least 4.718592E8. Please use a larger heap size. at org.apache.spark.memory.UnifiedMemoryManager$.getMaxMemory(UnifiedMemoryManager.scala:193) at org.apache.spark.memory.UnifiedMemoryManager$.apply(UnifiedMemoryManager.scala:175) at org.apache.spark.SparkEnv$.create(SparkEnv.scala:354) at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:193) at org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:288) at org.apache.spark.SparkContext.<init>(SparkContext.scala:457) at com.example.project.SimpleApp$.main(SimpleApp.scala:16) at com.example.project.SimpleApp.main(SimpleApp.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$runMain(SparkSubmit.scala:731) at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181) at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) 16/06/15 06:52:45 INFO SparkContext: Successfully stopped SparkContext Exception in thread "main" java.lang.IllegalArgumentException: System memory 257949696 must be at least 4.718592E8. Please use a larger heap size. at org.apache.spark.memory.UnifiedMemoryManager$.getMaxMemory(UnifiedMemoryManager.scala:193) at org.apache.spark.memory.UnifiedMemoryManager$.apply(UnifiedMemoryManager.scala:175) at org.apache.spark.SparkEnv$.create(SparkEnv.scala:354) at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:193) at org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:288) at org.apache.spark.SparkContext.<init>(SparkContext.scala:457) at com.example.project.SimpleApp$.main(SimpleApp.scala:16) at com.example.project.SimpleApp.main(SimpleApp.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$runMain(SparkSubmit.scala:731) at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181) at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Created 06-17-2016 11:08 AM
it seems your spark driver is running with very small heap size, please try increasing the java.driver memory and see if it helps.
Created 06-17-2016 11:08 AM
it seems your spark driver is running with very small heap size, please try increasing the java.driver memory and see if it helps.
Created 06-17-2016 11:10 AM
You need to increase the driver memory try from 1G at least. use below parameter while submitting the job.
--driver-memory 1g
Created 06-17-2016 02:45 PM
increase heap space to be at least 471 MB. try to set VM options to -Xmx512m.