tables_map = {
  AppleTrackStream = {
    partition_key = "ISRC"
    sorting_key   = "Date_CountryCode"
    attributes = [
      { name = "ISRC", type = "S" },
      { name = "Date_CountryCode", type = "S" }
    ]
  },
  AppleContainers = {
    partition_key = "Date"
    sorting_key   = "CountryCode_ContainerID"
    attributes = [
      { name = "Date", type = "S" },
      { name = "CountryCode_ContainerID", type = "S" }
    ]
  },
  AppleTrackContainers = {
    partition_key = "ISRC"
    sorting_key   = "Date_CountryCode_ContainerID"
    attributes = [
      { name = "ISRC", type = "S" },
      { name = "Date_CountryCode_ContainerID", type = "S" }
    ]
  },
  AppleTrackDemographics = {
    partition_key = "ISRC"
    sorting_key   = "Date_CountryCode"
    attributes = [
      { name = "ISRC", type = "S" },
      { name = "Date_CountryCode", type = "S" }
    ]
  },
  AppleSummary = {
    partition_key = "Date"
    sorting_key   = "CountryCode"
    attributes = [
      { name = "Date", type = "S" },
      { name = "CountryCode", type = "S" }
    ]
  },
  AppleIngested = {
    partition_key = "Date"
    sorting_key   = "Report"
    attributes = [
      { name = "Date", type = "S" },
      { name = "Report", type = "S" }
    ]
  },
  SpotifyTrackStream = {
    partition_key = "ISRC"
    sorting_key   = "Date_CountryCode"
    attributes = [
      { name = "ISRC", type = "S" },
      { name = "Date_CountryCode", type = "S" }
    ]
  },
  SpotifyTrackPlaylistStream = {
    partition_key = "ISRC"
    sorting_key   = "Date_CountryCode_PlaylistID"
    attributes = [
      { name = "ISRC", type = "S" },
      { name = "Date_CountryCode_PlaylistID", type = "S" }
    ]
  },
  SpotifyPlaylistStream = {
    partition_key = "Date"
    sorting_key   = "CountryCode_PlaylistID"
    attributes = [
      { name = "Date", type = "S" },
      { name = "CountryCode_PlaylistID", type = "S" }
    ]
  },
  SpotifySummary = {
    partition_key = "Date"
    sorting_key   = "CountryCode"
    attributes = [
      { name = "Date", type = "S" },
      { name = "CountryCode", type = "S" }
    ]
  },
  SpotifyIngested = {
    partition_key = "Date"
    sorting_key   = "Report"
    attributes = [
      { name = "Date", type = "S" },
      { name = "Report", type = "S" }
    ]
  },
  SpotifyReport = {
    partition_key = "Licenser"
    sorting_key   = "Date_CountryCode_ReportType"
    attributes = [
      { name = "Licenser", type = "S" },
      { name = "Date_CountryCode_ReportType", type = "S" }
    ]
  }
}