table_name: users
pk:
  name: pk
  type: S
sk:
  name: sk
  type: S
attrs:
  - name: gsi1pk
    type: S
  - name: gsi1sk
    type: S
  - name: lsi1sk
    type: S
gsis:
  - name: gsi1
    pk:
      name: gsi1pk
      type: S
    sk:
      name: gsi1sk
      type: S
    attrs:
      - pk
lsis:
  - name: lsi1
    pk:
      name: pk
      type: S
    sk:
      name: lsi1sk
      type: S
