Worker crashing

Worker crashing

Exception in thread "dispatcher-event-loop-0" java.lang.OutOfMemoryError: GC overhead limit exceeded (max heap: 1024 MB)
 
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2710)
        at java.lang.Class.getDeclaredMethod(Class.java:2137)
        at java.io.ObjectStreamClass.getInheritableMethod(ObjectStreamClass.java:1444)
        at java.io.ObjectStreamClass.access$2200(ObjectStreamClass.java:72)
        at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:508)
        at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:472)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:472)
        at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:369)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1134)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
       at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
        at org.apache.spark.serializer.JavaSerializationStream.writeObject(JavaSerializer.scala:44)
        at org.apache.spark.serializer.JavaSerializerInstance.serialize(JavaSerializer.scala:101)
        at org.apache.spark.rpc.netty.NettyRpcEnv.serialize(NettyRpcEnv.scala:252)
        at org.apache.spark.rpc.netty.NettyRpcEnv.send(NettyRpcEnv.scala:195)
        at org.apache.spark.rpc.netty.NettyRpcEndpointRef.send(NettyRpcEnv.scala:516)
        at org.apache.spark.deploy.worker.Worker.org$apache$spark$deploy$worker$Worker$$sendToMaster(Worker.scala:587)
        at org.apache.spark.deploy.worker.Worker$$anonfun$receive$1.applyOrElse(Worker.scala:475)
        at org.apache.spark.rpc.netty.Inbox$$anonfun$process$1.apply$mcV$sp(Inbox.scala:116)
        at org.apache.spark.rpc.netty.Inbox.safelyCall(Inbox.scala:204)
        at org.apache.spark.rpc.netty.Inbox.process(Inbox.scala:100)
        at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:215)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:805)