Hive - Avro

Card Puncher Data Processing


Data Serialization - AVRO in Hive

Avro-backed tables:

  • starting in Hive 0.14, could be defined a storage format (ie STORED AS AVRO)
  • before Hive 0.14, should be created as a serde

Documentation / Reference

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Card Puncher Data Processing
Hive - File Format (Storage format)

The file format is given at the creation of a table with the statement STORED AS. The default is given by the hive.default.fileformat...
Card Puncher Data Processing
Hive - SerDe

Serde in Hive permits to define how a storage format should be processed to produce records. orc Compressed...

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