This operator is a Access operator with predefined parameters for:

• Transport handler:File transport handler
• Wrapper: Generic Pull
• Data handler: Tuple data handler

The following parameters (are options in the coressponding handlers) are supported

• From File transport handler:
  • filename or directory
• From CSV protocol handler/ SimpleCSV protocol handler
  
  • delimiter
  • nullValueText
  • textDelimiter
  • trim
  • readFirstLine

Remark: If a textDelimiter is defined, CSV protocol handler is used, else SimpleCSV protocol handler

in = CSVFILESOURCE({
    delimiter = '\t',
    schema = [
      ['ts', 'STARTTIMESTAMP'],
      ['value', 'Integer']
    ],
    source = 'cars',
    filename = '${WORKSPACEPROJECT}/example.csv',
    options = [['baseTimeUnit','MILLISECONDS']]
  }
)