def partitioning(self):
        joinp = super(ProjectingJoin, self).partitioning()

        return project_partitioning(self.output_columns, joinp)
Return the number of bytes currently in the input buffer.
dataset/ETHPy150Open uwescience/raco/raco/algebra.py/ProjectingJoin.partitioning--crossover with--dataset/ETHPy150Open pyserial/pyserial/serial/urlhandler/protocol_socket.py/Serial.in_waiting