github.com/insionng/yougam@v0.0.0-20170714101924-2bc18d833463/libraries/pingcap/tidb/docs/ROADMAP.md (about)

     1  # Roadmap
     2  
     3  This document defines the roadmap for TiDB development.
     4  
     5  ##### __SQL Layer__  
     6  - [x] Simple CRUD / DDL
     7  - [x] Index support
     8  - [x] Index optimization
     9  - [x] Query plan optimization
    10  - [x] Transactions
    11  - [x] Functions support  (e.g. MAX / MIN / COUNT / CONCAT ... )
    12  - [x] Aggregation support
    13      - [x] Group by clause
    14      - [x] Order by clause
    15      - [x] Distinct clause
    16  - [x] Join (LEFT JOIN / RIGHT JOIN / CROSS JOIN)
    17  - [x] Simple Subquery
    18  - [x] Asynchronous schema change
    19  
    20  
    21  ##### __API__  
    22  - [x] Embedded Go library
    23  - [x] MySQL protocol server
    24  - [ ] PostgreSQL protocol server
    25  - [ ] JSON support
    26  
    27  
    28  ##### __Application__  
    29  - [x] Gogs
    30  - [x] Wordpress
    31  - [ ] Phabricator
    32  
    33  
    34  ##### __Admin Tool__  
    35  - [x] PhpMyAdmin 
    36  - [ ] Homemade admin tool [WIP]
    37  
    38  
    39  ##### __Storage__  
    40  - [x] BoltDB
    41  - [x] GoLevelDB
    42  - [x] RocksDB
    43  - [x] LMDB
    44  - [x] HBase
    45  - [x] Homemade distributed KV:
    46      - [ ] Transactions
    47      - [ ] Replicate log using Paxos/Raft
    48      - [ ] Auto-Rebalance
    49      - [ ] Geo replicated