---
input_paths:
  - path:
      name: INPUT_1
      glob_pattern: /in/INPUT_1/**
      join_indices: [3, 4]
  - path:
      name: INPUT_2
      glob_pattern: /in/INPUT_2/**
      join_indices: [3, 4]
  - path:
      name: INPUT_3
      glob_pattern: /in/INPUT_3/**
      join_indices: [3, 4]
      outer_join: true