code: function writeSeedBatch(dynamodbWriteFunction, tableName, seeds) {
    const params = {
      RequestItems: {
        [tableName]: seeds.map((seed) => ({
          PutRequest: {
            Item: seed,
          },
        })),
      },
    };
    return new BbPromise((resolve, reject) => {
      // interval lets us know how much time we have burnt so far. This lets us have a backoff mechanism to try
      // again a few times in case the Database resources are in the middle of provisioning.
      let interval = 0;
      function execute(interval) {
        setTimeout(() => dynamodbWriteFunction(params, (err) => {
          if (err) {
            if (err.code === "ResourceNotFoundException" && interval <= 5000) {
              execute(interval + 1000);
            } else {
              reject(err);
            }
          } else {
            resolve();
          }
        }), interval);
      }
      execute(interval);
    });
  }
docs: Writes a batch chunk of migration seeds to DynamoDB. DynamoDB has a limit on the number of
  items that may be written in a batch operation.
  @param {function} dynamodbWriteFunction The DynamoDB DocumentClient.batchWrite or DynamoDB.batchWriteItem function
  @param {string} tableName The table name being written to
  @param {any[]} seeds The migration seeds being written to the table