private HashSet <string> GetIndexes(IRepositoryQuery query)
{
var indexes = new HashSet <string>();
var elasticIndexes = query.GetElasticIndexes();
if (elasticIndexes.Count > 0)
{
indexes.AddRange(elasticIndexes);
}
if (query.GetElasticIndexesStartUtc().HasValue || query.GetElasticIndexesEndUtc().HasValue)
{
indexes.AddRange(TimeSeriesIndex.GetIndexes(query.GetElasticIndexesStartUtc(), query.GetElasticIndexesEndUtc()));
}
return(indexes);
}