Hello Team,   can someone please help me, i am facing out of memory in spark jobs also find below parameters and also find below configurations.   21/10/11 17:22:53 INFO executor.Executor: Finished task 194.0 in stage 79.0 (TID 14855). 11767 bytes result sent to driver 21/10/11 17:23:34 ERROR executor.CoarseGrainedExecutorBackend: RECEIVED SIGNAL TERM 21/10/11 17:23:34 ERROR executor.Executor: Exception in task 167.0 in stage 79.0 (TID 14825) java.lang.OutOfMemoryError: Java heap spac   21/10/11 17:23:34 INFO storage.DiskBlockManager: Shutdown hook called 21/10/11 17:23:34 INFO util.ShutdownHookManager: Shutdown hook called 21/10/11 17:23:34 INFO executor.Executor: Not reporting error to driver during JVM shutdown. 21/10/11 17:23:34 ERROR util.SparkUncaughtExceptionHandler: [Container in shutdown] Uncaught exception in thread Thread[Executor task la java.lang.OutOfMemoryError: Java heap space at org.apache.spark.sql.catalyst.expressions.UnsafeRow.copy(UnsafeRow.java:502) at org.apache.spark.sql.execution.ExternalAppendOnlyUnsafeRowArray.add(ExternalAppendOnlyUnsafeRowArray.scala:108)   Job Configurations details: conf = { "app_name": "CX360", "spark.yarn.queue": "CXMT",             "spark.port.maxRetries": 500,             "spark.driver.memoryOverhead": 4096,             "spark.executor.memoryOverhead": '14g',             "spark.driver.memory": "50g",             "spark.driver.maxResultSize": 0,             "spark.executor.memory": "50g",             "spark.executor.instances": 2,             "spark.executor.cores": 5,             "spark.driver.cores": 5 }   Tried with different values but still facing issues, please find yarn queue capacity details   Queue Name : CXMT Queue State : running Scheduling Info : Capacity: 8.0, MaximumCapacity: 8.0, CurrentCapacity: 0.8620696   Please do the  needfull ASAP.   Thanks ... View more