gitlab-com-seaweedfs/seaweedfs
1
0
Fork 0
mirror of https://github.com/seaweedfs/seaweedfs.git synced 2024-01-19 02:48:24 +00:00
Code Issues Projects Releases Wiki Activity

Updated Filer Stores (markdown)

Chris Lu 2022-05-05 15:37:21 -07:00
parent f736d84c4e
commit 498e4419c1
1 changed files with 4 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
Filer-Stores.md

@ -8,11 +8,11 @@ The Filer Store persists all file metadata and directory information.
| leveldb | O(logN)| unlimited | Local, Very Fast | | Yes| | Default, fairly scalable | | leveldb | O(logN)| unlimited | Local, Very Fast | | Yes| | Default, fairly scalable |
| leveldb2 | O(logN)| unlimited | Local, Very Fast | | Yes| | Similar to leveldb, part of the lookup key is 128bit MD5 instead of the long full file path | | leveldb2 | O(logN)| unlimited | Local, Very Fast | | Yes| | Similar to leveldb, part of the lookup key is 128bit MD5 instead of the long full file path |
| leveldb3 | O(logN)| unlimited | Local, Very Fast | | Yes| Yes| Similar to leveldb2, separate leveldb instance for each bucket | | leveldb3 | O(logN)| unlimited | Local, Very Fast | | Yes| Yes| Similar to leveldb2, separate leveldb instance for each bucket |
| RocksDB | O(logN)| unlimited | Local, Very Fast | | Native| | Default, fairly scalable | | RocksDB | O(logN)| unlimited | Local, Very Fast | | Native| | Default, fairly scalable. Need to manually build. |
| Sqlite | O(logN)| unlimited | Local, Very Fast |Atomic| Yes | Yes | Default, fairly scalable, Stream backup | | Sqlite | O(logN)| unlimited | Local, Very Fast |Atomic| Yes | Yes | Default, fairly scalable, Stream backup. Need to manually build. |
| Mongodb | O(logN)| unlimited | Local or Distributed, Fast | | Yes| | Easy to manage | | Mongodb | O(logN)| unlimited | Local or Distributed, Fast | | Yes| | Easy to manage |
| Arangodb | O(logN)| unlimited | Local or Distributed, Fast | | Native| Yes | Easy to manage; Scalable | | Arangodb | O(logN)| unlimited | Local or Distributed, Fast | | Native| Yes | Easy to manage; Scalable |
| YDB | O(logN)| unlimited | Local or Distributed, Fast |Atomic| Native| Yes | Easy to manage; True elastic Scalability; High Availability | | YDB | O(logN)| unlimited | Local or Distributed, Fast |Atomic| Native| Yes | Easy to manage; True elastic Scalability; High Availability. Need to manually build. |
| [Redis2](https://github.com/chrislusf/seaweedfs/wiki/Filer-Redis-Setup)| O(1) | limited | Local or Distributed, Fastest ||Native| | one directory's children are stored in one key~value entry | | [Redis2](https://github.com/chrislusf/seaweedfs/wiki/Filer-Redis-Setup)| O(1) | limited | Local or Distributed, Fastest ||Native| | one directory's children are stored in one key~value entry |
| [Redis3](https://github.com/chrislusf/seaweedfs/wiki/Filer-Redis-Setup)| O(1) | unlimited | Local or Distributed, Fastest ||Native| | one directory's children are spread into multiple key~value entries | | [Redis3](https://github.com/chrislusf/seaweedfs/wiki/Filer-Redis-Setup)| O(1) | unlimited | Local or Distributed, Fastest ||Native| | one directory's children are spread into multiple key~value entries |
| Cassandra | O(logN)| unlimited | Local or Distributed, Very Fast||Native| | | | Cassandra | O(logN)| unlimited | Local or Distributed, Very Fast||Native| | |
@ -22,11 +22,10 @@ The Filer Store persists all file metadata and directory information.
| Postgres2 | O(logN)| unlimited | Local or Distributed, Fast |Atomic| Yes| Yes| Easy to manage | | Postgres2 | O(logN)| unlimited | Local or Distributed, Fast |Atomic| Yes| Yes| Easy to manage |
| MemSql | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable | | MemSql | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable |
| TiDB | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable | | TiDB | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable |
| TiKV | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable |
| CockroachDB | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable | | CockroachDB | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable |
| YugabyteDB | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable | | YugabyteDB | O(logN)| unlimited | Distributed, Fast |Atomic| Yes| Yes| Scalable |
| Etcd | O(logN)| unlimited | Distributed, 10,000 writes/sec || Yes| | No SPOF. High Availability. Limited Capacity.| | Etcd | O(logN)| unlimited | Distributed, 10,000 writes/sec || Yes| | No SPOF. High Availability. Limited Capacity.|
| ElasticSearch| O(logN)| unlimited | Distributed, Fast || Yes| | Scalable, Searchable | | ElasticSearch| O(logN)| unlimited | Distributed, Fast || Yes| | Scalable, Searchable. Need to manually build. |
| HBase | O(logN)| unlimited | Distributed, Fast | | Native| | Scalable | | HBase | O(logN)| unlimited | Distributed, Fast | | Native| | Scalable |
#### Switching between different Stores #### Switching between different Stores