org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 80.0 failed 1 times, most recent failure: Lost task 0.0 in stage 80.0 (TID 17, localhost): com.esotericsoftware.kryo.KryoException: Encountered unregistered class ID: 13994

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Checkpoint data corruption in Spark Streaming

Job aborted due to stage failure: Task 0 in stage 80.0 failed 1 times, most recent failure: Lost task 0.0 in stage 80.0 (TID 17, localhost): com.esotericsoftware.kryo.KryoException: Encountered unregistered class ID: 13994

GitHub comment 572#248870687

Job aborted due to stage failure: Task 0 in stage 4.0 failed 1 times, most recent failure: Lost task 0.0 in stage 4.0 (TID 36, localhost): com.esotericsoftware.kryo.KryoException: Encountered unregistered class ID: 2422353

GitHub comment 572#247921943

Job aborted due to stage failure: Task 138 in stage 1.0 failed 1 times, most recent failure: Lost task 138.0 in stage 1.0 (TID 362, localhost): com.esotericsoftware.kryo.KryoException: Encountered unregistered class ID: 4267

org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 80.0 failed 1 times, most recent failure: Lost task 0.0 in stage 80.0 (TID 17, localhost): com.esotericsoftware.kryo.KryoException: Encountered unregistered class ID: 13994	at com.esotericsoftware.kryo.util.DefaultClassResolver.readClass(DefaultClassResolver.java:137)	at com.esotericsoftware.kryo.Kryo.readClass(Kryo.java:670)	at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:781)	at org.apache.spark.serializer.KryoDeserializationStream.readObject(KryoSerializer.scala:229)	at org.apache.spark.serializer.DeserializationStream$$anon$1.getNext(Serializer.scala:169)	at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:73)	at scala.collection.Iterator$$anon$12.hasNext(Iterator.scala:439)	at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:408)	at org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:192)