java.lang.ClassCastException: class org.a\ pache.hadoop.hive.serde2.proto.test.Complexpb$Complex)

Google Groups | Ken Dale | 4 years ago
  1. 0

    Loading nested json into hive table with elephant-bird without specifying schema

    Google Groups | 4 years ago | Ken Dale
    java.lang.ClassCastException: class org.a\ pache.hadoop.hive.serde2.proto.test.Complexpb$Complex)
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    creating a hive table using proto buf serde

    Google Groups | 4 years ago | Namit Jain
    java.lang.ClassCastException: class or\ g.apache.hadoop.hive.serde2.proto.test.Complexpb$Complex)
  3. 0

    Protobuf serialized data stored in a hive table

    Google Groups | 4 years ago | Unknown author
    java.lang.ClassCastException: class org.apache.hadoop.hive.serde2.proto.test.Complexpb$Complex) create table users row format serde "com.twitter.elephantbird.hive.serde.ProtobufDeserializer" with serdeproperties ( "serialization.class"= "org.apache.hadoop.hive.serde2.proto.test.Complexpb$Complex") stored as inputformat "com.twitter.elephantbird.mapred.input.DeprecatedRawMultiInputFormat" > ; NoViableAltException(26@[])
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    When you have no build parameters, uncheck 'This build is parameterized'

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    Root Cause Analysis

    1. java.lang.ClassCastException

      class org.a\ pache.hadoop.hive.serde2.proto.test.Complexpb$Complex)

      at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer()
    2. Hive Metastore
      1. org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(
      1 frame
    3. Hive Query Language
      1. org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(
      1 frame