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https://issues.apache.org/jira/browse/HIVE-11519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15003260#comment-15003260
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Prasanth Jayachandran edited comment on HIVE-11519 at 11/13/15 12:00 AM:
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.3 patch from HIVE-12175 should hopefully fix this. I suspect that colExprMap
is not removed by cloning plan kryo thread local whereas its removed in other
kryo objects.
was (Author: prasanth_j):
.3 patch HIVE-12175 should hopefully fix this. I suspect that colExprMap is not
removed by cloning plan kryo thread local whereas its removed in other kryo
objects.
> kryo.KryoException: Encountered unregistered
> --------------------------------------------
>
> Key: HIVE-11519
> URL: https://issues.apache.org/jira/browse/HIVE-11519
> Project: Hive
> Issue Type: Bug
> Components: CLI
> Affects Versions: 0.13.1, 1.2.0, 1.2.1
> Environment: hadoop 2.5.0 cdh 5.3.2，hive-0.13.1-cdh5.3.2
> Reporter: duyanlong
> Assignee: duyanlong
> Priority: Critical
> Original Estimate: 120h
> Remaining Estimate: 120h
>
> In the hive when the clients to execute HQL, occasionally the following
> exception, please help solve, thank you
> Error: java.lang.RuntimeException:
> org.apache.hive.com.esotericsoftware.kryo.KryoException: Encountered
> unregistered class ID: 73
> Serialization trace:
> colExprMap (org.apache.hadoop.hive.ql.exec.TableScanOperator)
> aliasToWork (org.apache.hadoop.hive.ql.plan.MapWork)
> at
> org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:366)
> at
> org.apache.hadoop.hive.ql.exec.Utilities.getMapWork(Utilities.java:277)
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.init(HiveInputFormat.java:258)
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.pushProjectionsAndFilters(HiveInputFormat.java:451)
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.pushProjectionsAndFilters(HiveInputFormat.java:444)
> at
> org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getRecordReader(CombineHiveInputFormat.java:588)
> at
> org.apache.hadoop.mapred.MapTask$TrackedRecordReader.<init>(MapTask.java:169)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:429)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1642)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)
> Caused by: org.apache.hive.com.esotericsoftware.kryo.KryoException:
> Encountered unregistered class ID: 73
> Serialization trace:
> colExprMap (org.apache.hadoop.hive.ql.exec.TableScanOperator)
> aliasToWork (org.apache.hadoop.hive.ql.plan.MapWork)
> 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.ObjectField.read(ObjectField.java:99)
> 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:943)
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