hiveserver2服务异常停止，报错：java.lang.OutOfMemoryError: Java heap space

错误详情如下：

Exception in thread "HiveServer2-Handler-Pool: Thread-956" Exception in thread "HiveServer2-Handler-Pool: Thread-953" java.lang.OutOfMemoryError: Java heap space
	at java.util.HashMap.newNode(HashMap.java:1742)
	at java.util.HashMap.putVal(HashMap.java:630)
	at java.util.HashMap.put(HashMap.java:611)
	at org.apache.hive.service.rpc.thrift.TCLIService$Processor.getProcessMap(TCLIService.java:1353)
	at org.apache.hive.service.rpc.thrift.TCLIService$Processor.<init>(TCLIService.java:1330)
	at org.apache.hive.service.auth.TSetIpAddressProcessor.<init>(TSetIpAddressProcessor.java:48)
	at org.apache.hive.service.auth.PlainSaslHelper$SQLPlainProcessorFactory.getProcessor(PlainSaslHelper.java:151)
	at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:268)
	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:745)
java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOfRange(Arrays.java:3664)
	at java.lang.String.<init>(String.java:207)
	at org.apache.xerces.xni.XMLString.toString(Unknown Source)
	at org.apache.xerces.parsers.AbstractDOMParser.characters(Unknown Source)
	at org.apache.xerces.xinclude.XIncludeHandler.characters(Unknown Source)
Exception in thread "HiveServer2-H