public async Task<IHttpActionResult> SpilloverPartitionResolver()
{
string[] collections = AppSettingsConfig.MainCollection.Split(',');
var database = await DocumentClientHelper.GetNewDatabaseAsync(_client, AppSettingsConfig.Db);
SpilloverPartitionResolver spilloverResolver = new SpilloverPartitionResolver(_client, database);
_client.PartitionResolvers[database.SelfLink] = spilloverResolver;
return Ok();
}