2017-05-18 21:58:03 +08:00
# Change Log
2017-07-14 19:58:25 +08:00
## Next version
### Major Features and Improvements
2017-07-26 16:07:59 +08:00
* Support for variable length path `MATCH` .
2017-07-25 19:01:08 +08:00
* Support for `all` function in openCypher.
2017-07-14 19:58:25 +08:00
* User specified transaction execution timeout.
2017-07-20 00:14:59 +08:00
* Support for query parameters (except for parameters in place of property maps).
2017-07-14 19:58:25 +08:00
2017-07-13 20:37:39 +08:00
## v0.6.0
2017-07-07 19:11:31 +08:00
### Major Features and Improvements
2017-07-20 00:14:59 +08:00
* AST caching.
* Label + property index support.
* Different logging setup & format.
2017-07-07 19:11:31 +08:00
## v0.5.0
2017-05-18 21:58:03 +08:00
### Major Features and Improvements
2017-06-16 20:59:28 +08:00
* Use label indexes to speed up querying.
* Generate multiple query plans and use the cost estimator to select the best.
* Snapshots & Recovery.
* Abandon old yaml configuration and migrate to gflags.
* Query stripping & AST caching support.
2017-05-18 21:58:03 +08:00
### Bug Fixes and Other Changes
2017-06-16 20:59:28 +08:00
* Fixed race condition in MVCC. Hints exp+aborted race condition prevented.
2017-07-20 00:14:59 +08:00
* Fixed conceptual bug in MVCC GC. Evaluate old records w.r.t. the oldest.
2017-06-16 20:59:28 +08:00
transaction's id AND snapshot.
* User friendly error messages thrown from the query engine.
2017-05-25 14:38:46 +08:00
## Build 837
### Bug Fixes and Other Changes
2017-07-20 00:14:59 +08:00
* List indexing supported with preceeding IN (for example in query `RETURN 1 IN [[1,2]][0]` ).
2017-05-18 21:58:03 +08:00
## Build 825
### Major Features and Improvements
2017-07-20 00:14:59 +08:00
* RETURN *, count(* ), OPTIONAL MATCH, UNWIND, DISTINCT (except DISTINCT in aggregate functions), list indexing and slicing, escaped labels, IN LIST operator, range function.
2017-05-18 21:58:03 +08:00
### Bug Fixes and Other Changes
2017-07-20 00:14:59 +08:00
* TCP_NODELAY -> import should be faster.
* Clear hint bits.
2017-05-18 21:58:03 +08:00
## Build 783
### Major Features and Improvements
2017-07-20 00:14:59 +08:00
* SKIP, LIMIT, ORDER BY.
* Math functions.
* Initial support for MERGE clause.
2017-05-18 21:58:03 +08:00
### Bug Fixes and Other Changes
2017-07-20 00:14:59 +08:00
* Unhandled Lock Timeout Exception.
2017-05-18 21:58:03 +08:00
## Build 755
### Major Features and Improvements
2017-07-20 00:14:59 +08:00
* MATCH, CREATE, WHERE, SET, REMOVE, DELETE.
