Features
- Support full table scan without index. #5416
- Support UDF. #4804 #5391
- Support expressions like
v.tag
in return statements. #5440 - Support
json_extract
function in UPDATE statements. #5457 - Support TCK format in EXPLAIN output. #5414
- DML supports parameters. #5328
Optimizations
- Support TTL in milliseconds. #5430
- Enhance attribute trimming in aggregation functions. #5301
- Improve the performance of traversal executor. #5308
- Optimize FIND ALL PATH performance. #5409
- Removes some Raft locks to improve performance. #5451
- Optimize predicate function filtering for variable-length edges. #5464 #5470 #5481 #5503
- Parallel traversal executor. #5314
- MATCH supports ID collection. #5360
- Refactor the GO planner. #5369
- Add some Graph performance options in the configuration file. #5463
- Add maximum connection number flag. #5309
Bug fixes
- Fix the defect where RocksDB data import invalidates the leader lease. #5271
- Fix the error message when
DESC USER
does not exist. #5345 - Fix the defect where
CREATE IF NOT EXIST
fails when SPACE exists. #5375 - Fix the incorrect edge direction in GetNeighbors plan. #5386
- Fix the client IP format in the
SHOW SESSIONS
command. #5388 - Fix the defect where attributes are pruned in USE and MATCH. #5263
- Fix the defect where the filter is not pushed down in some cases. #5395
- Fix the defect where the filter is incorrectly filtered in some cases. #5422
- Fix the incorrect handling of internal variables in pattern expressions. #5424
- Fix defects involving EMPTY comparisons. #5433
- Fix the defect where duplicate columns are returned when all columns are requested in MATCH. #5443
- Fix the error in comparing paths involving reflexive edges. #5444
- Fix the defect of redefining aliases in a MATCH path. #5446
- Fix the type check defect when inserting geographical location values. #5460
- Fix the crash in a shortest path. #5472
- Fix the crash in GEO. #5475
- Fix the error in
MATCH...contains
. #5485 - Fix the bug of incorrect session count in concurrency. #5496
- Fix the defect of SUBGRAPH and PATH parameters. #5500
- Fix the defect in regular expressions. #5507
Changes
- Disable
edge list join
, not supporting the use of edge list in multiple patterns. #5268 - Remove GLR parser, needs to change
YIELD 1–-1
toYIELD 1– -1
. #5290