Class type Mapred_io.record_writer_factory

class type record_writer_factory = object .. end

method write_file : Mapred_fs.filesystem ->
       Plasma_shm.shm_manager ->
       record_config -> string -> record_writer

write_file fs rc name: Appends records to this file (which must already exist). Writing is done in separate transactions.

method write_suffix : string

The preferred suffix for written files

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