terrytlu created HIVE-28710:
-------------------------------

             Summary: kryo serializer meet NullPointerException
                 Key: HIVE-28710
                 URL: https://issues.apache.org/jira/browse/HIVE-28710
             Project: Hive
          Issue Type: Bug
          Components: Query Planning
    Affects Versions: 3.1.2
            Reporter: terrytlu


failure is encountered while trying to deserialize  a reduce plan:

 
h4. 

TaskAttempt 1 failed, info=[Error: Node: tbds-10-0-0-50/10.0.0.50 : Error while 
running task ( failure ) : 
attempt_1735625169041_0113_1_03_000000_1:org.apache.hadoop.hive.ql.metadata.HiveException:
 java.lang.RuntimeException: Failed to load plan: 
hdfs://HDFS78000007/tmp/hive/hadoop/daecd2a3-f5eb-4852-987f-a2a636486462/hive_2025-01-15_15-56-48_962_6047593233965256456-3/hadoop/_tez_scratch_dir/b0db0fc3-0042-4344-8afd-445a9908b54c/reduce.xml
        at 
org.apache.hadoop.hive.ql.exec.tez.ObjectCache.retrieve(ObjectCache.java:103)
        at 
org.apache.hadoop.hive.ql.exec.ObjectCacheWrapper.retrieve(ObjectCacheWrapper.java:45)
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.<init>(ReduceRecordProcessor.java:95)
        at 
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:244)
        at 
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:381)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:82)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:69)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:2065)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:69)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:39)
        at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at 
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:131)
        at 
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:76)
        at 
com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:82)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:750)
Caused by: java.lang.RuntimeException: Failed to load plan: 
hdfs://HDFS78000007/tmp/hive/hadoop/daecd2a3-f5eb-4852-987f-a2a636486462/hive_2025-01-15_15-56-48_962_6047593233965256456-3/hadoop/_tez_scratch_dir/b0db0fc3-0042-4344-8afd-445a9908b54c/reduce.xml
        at 
org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:535)
        at 
org.apache.hadoop.hive.ql.exec.Utilities.getReduceWork(Utilities.java:377)
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.lambda$new$0(ReduceRecordProcessor.java:95)
        at 
org.apache.hadoop.hive.ql.exec.tez.ObjectCache.retrieve(ObjectCache.java:96)
        ... 18 more
Caused by: org.apache.hive.com.esotericsoftware.kryo.KryoException: 
java.lang.NullPointerException
Serialization trace:
chidren (org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc)
chidren (org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc)
chidren (org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc)
chidren (org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc)
keys (org.apache.hadoop.hive.ql.plan.MapJoinDesc)
conf (org.apache.hadoop.hive.ql.exec.MapJoinOperator)
childOperators (org.apache.hadoop.hive.ql.exec.HashTableDummyOperator)
dummyOps (org.apache.hadoop.hive.ql.plan.ReduceWork)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:144)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readClassAndObject(SerializationUtilities.java:181)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:134)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:40)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readClassAndObject(SerializationUtilities.java:181)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:134)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:40)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readClassAndObject(SerializationUtilities.java:181)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:134)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:40)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readClassAndObject(SerializationUtilities.java:181)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:134)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:40)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readClassAndObject(SerializationUtilities.java:181)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:161)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:39)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readClassAndObject(SerializationUtilities.java:181)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:134)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:40)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readClassAndObject(SerializationUtilities.java:181)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:134)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:40)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:543)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:709)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:211)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities.deserializeObjectByKryo(SerializationUtilities.java:755)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities.deserializePlan(SerializationUtilities.java:661)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities.deserializePlan(SerializationUtilities.java:638)
        at 
org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:510)
        ... 21 more
Caused by: java.lang.NullPointerException
        at 
org.apache.hive.com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty(AbstractMapBasedMultimap.java:353)
        at 
org.apache.hive.com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.add(AbstractMapBasedMultimap.java:484)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:134)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:40)
        at 
org.apache.hive.com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:731)
        at 
org.apache.hadoop.hive.ql.exec.SerializationUtilities$KryoWithHooks.readObject(SerializationUtilities.java:219)
        at 
org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
        ... 84 more



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