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yb commented on HIVE-13123: --------------------------- you can show me hive-exe-1.2.1.jar which solved the problem of Kryo by email 752098...@qq.com then i can test make sure HIVE-12551 fixes this issue ok? > Encountered unregistered class ID > --------------------------------- > > Key: HIVE-13123 > URL: https://issues.apache.org/jira/browse/HIVE-13123 > Project: Hive > Issue Type: Bug > Reporter: yb > > 2015-04-27 10:41:33,449 INFO [main] org.apache.hadoop.mapred.Task: Using > ResourceCalculatorProcessTree : [ ] > 2015-04-27 10:41:33,756 INFO [main] org.apache.hadoop.mapred.MapTask: > Processing split: > Paths:/tmp/hive-hadoop/hive_2015-04-27_10-39-59_371_8227897410315895740-1/-mr-10004/000000_0:0+189InputFormatClass: > org.apache.hadoop.mapred.SequenceFileInputFormat > 2015-04-27 10:41:33,829 INFO [main] org.apache.hadoop.hive.ql.log.PerfLogger: > <PERFLOG method=deserializePlan from=org.apache.hadoop.hive.ql.exec.Utilities> > 2015-04-27 10:41:33,829 INFO [main] org.apache.hadoop.hive.ql.exec.Utilities: > Deserializing MapWork via kryo > 2015-04-27 10:41:34,053 ERROR [main] > org.apache.hadoop.hive.ql.exec.Utilities: Failed to load plan: > hdfs://c7000-master:8020/tmp/hive-hadoop/hive_2015-04-27_10-39-59_371_8227897410315895740-5/-mr-10020/9e94cf5d-1841-49fc-ab4f-45e11ade550c/map.xml > org.apache.hive.com.esotericsoftware.kryo.KryoException: Encountered > unregistered class ID: -243410070 > Serialization trace: > startTimes (org.apache.hadoop.hive.ql.log.PerfLogger) > perfLogger (org.apache.hadoop.hive.ql.exec.MapJoinOperator) > childOperators (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.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:918) > at > org.apache.hadoop.hive.ql.exec.Utilities.deserializePlan(Utilities.java:826) > at > org.apache.hadoop.hive.ql.exec.Utilities.deserializePlan(Utilities.java:840) > at > org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:333) > at > org.apache.hadoop.hive.ql.exec.Utilities.getMapWork(Utilities.java:275) > at > org.apache.hadoop.hive.ql.io.HiveInputFormat.init(HiveInputFormat.java:254) > at > org.apache.hadoop.hive.ql.io.HiveInputFormat.pushProjectionsAndFilters(HiveInputFormat.java:440) > at > org.apache.hadoop.hive.ql.io.HiveInputFormat.pushProjectionsAndFilters(HiveInputFormat.java:433) > at > org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getRecordReader(CombineHiveInputFormat.java:587) > 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:1614) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) > enviroment: hadoop 2.6.0 hive:1.2.1 > this question is found in hive 0.14+ -- This message was sent by Atlassian JIRA (v6.3.4#6332)