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Comment: Native registration of SequenceFile InputFormat and OutputFormat

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SyntaxEquivalent

STORED AS AVRO /

STORED AS AVROFILE

ROW FORMAT SERDE
  'org.apache.hadoop.hive.serde2.avro.AvroSerDe'
  STORED AS INPUTFORMAT
  'org.apache.hadoop.hive.ql.io.avro.AvroContainerInputFormat'
  OUTPUTFORMAT
  'org.apache.hadoop.hive.ql.io.avro.AvroContainerOutputFormat'

STORED AS ORC /

STORED AS ORCFILE

ROW FORMAT SERDE
  'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
  STORED AS INPUTFORMAT
  'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
  OUTPUTFORMAT
  'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'

STORED AS PARQUET /

STORED AS PARQUETFILE

ROW FORMAT SERDE
  'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe'
  STORED AS INPUTFORMAT
  'org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat'
  OUTPUTFORMAT
  'org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat'
STORED AS RCFILE
STORED AS INPUTFORMAT
  'org.apache.hadoop.hive.ql.io.RCFileInputFormat'
  OUTPUTFORMAT
  'org.apache.hadoop.hive.ql.io.RCFileOutputFormat'
STORED AS SEQUENCEFILE
STORED AS INPUTFORMAT
  'org.apache.hadoop.mapred.SequenceFileInputFormat'
  OUTPUTFORMAT
  'org.apache.hadoop.mapred.SequenceFileOutputFormat'
STORED AS TEXTFILE
STORED AS INPUTFORMAT
  'org.apache.hadoop.mapred.TextInputFormat'
  OUTPUTFORMAT
  'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'

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