Hive SequenceFile


Deprecated: Support for SequenceFile is Deprecated and will be removed in a future DSS version

SequenceFile is a flat file format consisting of binary key/value pairs. It is extensively used in Hadoop MapReduce as input/output formats, since it is splittable.


Data Science Studio can read & write SequenceFiles using the Hive’s default serializer/deserializer (LazySimpleSerDe). Most Hive data types are supported, including complex types (object, map & array).

The following Hive types are not supported:

  • DATE


  • The SequenceFile format can only be used on HDFS connections.