public IEnumerable <CalculatedElementData> LRange <T>(string key)
{
//LRANGE
int chunk_size = 1000;
Log.Information($"Get costattribute list, begin");
var length = cacheClient.Db0.Database.ListLength("list_key");
int chunk_count = (int)Math.Floor((decimal)length / chunk_size);
var partitoner = Partitioner.Create(0, length, chunk_size);
RedisValue[] bag = new RedisValue[length];
Parallel.ForEach(partitoner, new ParallelOptions()
{
MaxDegreeOfParallelism = 4
},
value =>
{
cacheClient.Db0.Database.ListRange("list_key", value.Item1, value.Item2).CopyTo(bag, value.Item1);
});
var result = bag.Select(c => serializer.Deserialize <CalculatedElementData>(c)).ToList();
//for (int i = 0; i < chunk_count; i++)
//{
// var chunk_length = (i == chunk_count) ? (length % chunk_size) : chunk_size;
// var result = await _redisService.LRangeAsync<CalculatedElementData>("list_key", i * chunk_size, (i + 1) * chunk_size - 1);
//}
return(result);
}