Similar to #364 but for RecordReader#open, RecordReader#close and RecordWriter#open , RecordWriter#close methods.
This avoids implementing "no op" open/close methods when the reader/writer does not need to open/close resources (that is reading from or writing to a list, String, etc.
Similar to #364 but for
RecordReader#open
,RecordReader#close
andRecordWriter#open
,RecordWriter#close
methods.This avoids implementing "no op" open/close methods when the reader/writer does not need to open/close resources (that is reading from or writing to a list, String, etc.