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我有帶spark（1.6.1），hdfs和hive（2.1）的紗線簇。直到今天，我的工作流程都可以正常工作幾個月（沒有任何代碼/環境變化）。我開始像這樣得到錯誤：org.apache.hive.com.esotericsoftware.kryo.KryoException：遇到未註冊的類ID：21
org.apache.hive.com.esotericsoftware.kryo.KryoException: Encountered unregistered class ID: 21
Serialization trace:
outputFileFormatClass (org.apache.hadoop.hive.ql.plan.PartitionDesc)
aliasToPartnInfo (org.apache.hadoop.hive.ql.plan.MapWork)
invertedWorkGraph (org.apache.hadoop.hive.ql.plan.SparkWork)
at org.apache.hive.com.esotericsoftware.kryo.util.DefaultClassResolver.readClass(DefaultClassResolver.java:119)
at org.apache.hive.com.esotericsoftware.kryo.Kryo.readClass(Kryo.java:656)
at org.apache.hive.com.esotericsoftware.kryo.serializers.DefaultSerializers$ClassSerializer.read(DefaultSerializers.java:238)
at org.apache.hive.com.esotericsoftware.kryo.serializers.DefaultSerializers$ClassSerializer.read(DefaultSerializers.java:226)
at org.apache.hive.com.esotericsoftware.kryo.Kryo.readObjectOrNull(Kryo.java:745)
at org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:113)
at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:507)
at org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:776)
at org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:139)
at org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:17)
at org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:694)
at org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:106)
at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:507)
at org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:776)
at org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:131)
at org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:17)
at org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:694)
at org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:106)
at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:507)
at org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:672)
at org.apache.hadoop.hive.ql.exec.spark.KryoSerializer.deserialize(KryoSerializer.java:49)
at org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient$JobStatusJob.call(RemoteHiveSparkClient.java:318)
at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:366)
at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:335)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
使用蜂巢我可以做簡單的選擇，但需要火花所有其他操作與Error: Error while processing statement: FAILED: Execution Error, return code 3 from org.apache.hadoop.hive.ql.exec.spark.SparkTask (state=08S01,code=3)控制檯和錯誤以上的紗線日誌結束。 現在我的每個蜂巢數據庫都癱瘓了（我很少）。我一整天都在試圖解決這個問題，但是不能做一些事情（蜂房重啓，紗節點重啓，更換紗主）。
您認爲導致問題的原因是什麼？如何解決？