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From "Feng Yuan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12551) Fix several kryo exceptions in branch-1
Date Mon, 28 Dec 2015 06:35:49 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15072479#comment-15072479
] 

Feng Yuan commented on HIVE-12551:
----------------------------------

hi [~prasanth_j],are you following this issue these days?

> Fix several kryo exceptions in branch-1
> ---------------------------------------
>
>                 Key: HIVE-12551
>                 URL: https://issues.apache.org/jira/browse/HIVE-12551
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 1.3.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>              Labels: serialization
>             Fix For: 1.3.0
>
>         Attachments: HIVE-12551.1.patch, test case.zip
>
>
> HIVE-11519, HIVE-12174 and the following exception are all caused by unregistered classes
or serializers. HIVE-12175 should have fixed these issues for master branch.
> {code}
> Caused by: org.apache.hive.com.esotericsoftware.kryo.KryoException: java.lang.NullPointerException
> Serialization trace:
> chidren (org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc)
> expr (org.apache.hadoop.hive.ql.exec.vector.udf.VectorUDFAdaptor)
> childExpressions (org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterStringColumnBetween)
> conditionEvaluator (org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator)
> childOperators (org.apache.hadoop.hive.ql.exec.TableScanOperator)
> aliasToWork (org.apache.hadoop.hive.ql.plan.MapWork)
> 	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:507)
> 	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:694)
> 	at org.apache.hive.com.esotericsoftware.kryo.serializers.DefaultArraySerializers$ObjectArraySerializer.read(DefaultArraySerializers.java:367)
> 	at org.apache.hive.com.esotericsoftware.kryo.serializers.DefaultArraySerializers$ObjectArraySerializer.read(DefaultArraySerializers.java:276)
> 	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: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.CollectionSerializer.read(CollectionSerializer.java:112)
> 	at org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:18)
> 	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: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.readObject(Kryo.java:672)
> 	at org.apache.hadoop.hive.ql.exec.Utilities.deserializeObjectByKryo(Utilities.java:1087)
> 	at org.apache.hadoop.hive.ql.exec.Utilities.deserializePlan(Utilities.java:976)
> 	at org.apache.hadoop.hive.ql.exec.Utilities.deserializePlan(Utilities.java:990)
> 	at org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:426)
> 	... 27 more
> Caused by: java.lang.NullPointerException
> 	at java.util.Arrays$ArrayList.size(Arrays.java:3818)
> 	at java.util.AbstractList.add(AbstractList.java:108)
> 	at org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:112)
> 	at org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.read(CollectionSerializer.java:18)
> 	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)
> 	... 57 more
> {code}



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