Commit Graph

100 Commits

Author SHA1 Message Date
SoftlySpoken 35e598b410 feat(Query): provide access to vertex neighbors without predicate 2020-08-09 10:16:35 +00:00
SoftlySpoken befa81041d fix(Query): fix bug of COUNT DISTINCT 2020-07-29 02:31:21 +00:00
Michelle Pang e92a2160d8 Revert "Revert "Larger tripple num, faster query for distinct predicate""
This reverts commit 9949494153.
2020-07-27 17:41:39 +08:00
SoftlySpoken 3d1117f67b feat(Query): support function CONTAINS in SELECT clause 2020-07-26 15:33:56 +00:00
SoftlySpoken 8e2f9a2632 feat(Query): support aggregate functions SUM, AVG, MIN, MAX 2020-07-26 11:53:27 +00:00
SoftlySpoken 4f571b24bf feat(Query): Support computation in SELECT clause 2020-07-18 09:25:16 +00:00
SoftlySpoken 8c4ca21a7f fix(Query): fix bug of shortestPath, shortestPathLen where src=dst 2020-07-03 09:40:47 +00:00
SoftlySpoken 5d3f8e6918 fix(Query): fix bug of KHopReachable where src always equals dst in output 2020-07-03 08:22:11 +00:00
SoftlySpoken c3a467ab40 fix(Query): fix bugs of path-related functions 2020-04-22 13:35:31 +00:00
SoftlySpoken fab28d8d6b feat(Query): Add path-related functions 2020-03-30 03:23:12 +00:00
SoftlySpoken c85483d674 docs(Parser): add function comments for QueryParser, QueryTree 2019-10-26 08:39:45 +00:00
SoftlySpoken 6ffba1cbb4 fix(Parser): fix evaluation mode for performance 2019-08-20 10:17:12 +00:00
SoftlySpoken 05e88fdfdb fix(Parser): handling nested group graph patterns 2019-08-19 14:23:21 +00:00
SoftlySpoken 9949494153
Revert "Larger tripple num, faster query for distinct predicate" 2019-08-18 21:45:32 +08:00
SoftlySpoken 5fc4870ea7 fix(Parser): eliminate indeterministic segfault of OPTIONAL 2019-08-17 09:35:59 +00:00
YuqqiZhou 60c70f3bfe
Merge branch 'test' into master 2019-08-16 17:08:39 +08:00
YuqqiZhou 55451528b8
Delete
Add the file to a wrong dir
2019-08-16 16:03:02 +08:00
YuqqiZhou 1bf259cc1d
Add files via upload 2019-08-16 16:00:28 +08:00
SoftlySpoken 307efe105b feat(Parser): parsing path-associated built-in calls 2019-08-14 07:05:52 +00:00
YuqqiZhou 208942a0f2
Merge branch 'master' into master 2019-08-14 09:57:56 +08:00
YuqqiZhou 3c16dc00ac
Add files via upload 2019-08-14 09:55:01 +08:00
SoftlySpoken d9db9a1dfa fix(Parser): fix bug of ASK 2019-08-12 09:29:28 +00:00
YuqqiZhou 4ea3e1a3b6
Add files via upload 2019-08-10 23:02:25 +08:00
suxunbin 69b527dfd7 Fix the bug of repeated exportDB 2019-08-10 10:55:24 +08:00
SoftlySpoken dac501adb5 fix(Parser): fix bug of SELECT * 2019-08-06 08:41:55 +00:00
SoftlySpoken 1bf7edf45a feat(Parser): add support for ORDER BY keys that are not projection variables 2019-08-04 08:37:12 +00:00
SoftlySpoken 4068911235 fix(Parser): enable numeric comparison in ORDER BY 2019-08-02 08:28:40 +00:00
SoftlySpoken 653646c33e Merge branch 'test' of https://github.com/pkumod/gStore into test
Get latest changes
2019-07-29 14:11:22 +00:00
SoftlySpoken bc3efe6c71 chore(Parser): re-implement QueryParser with ANTLR 4.7.2 (latest version as of now) 2019-07-29 14:10:50 +00:00
YuqqiZhou 3b58f6a998
to speed up the query for (distinct) predicate 2019-07-28 11:07:57 +08:00
suxunbin 54fb001f67 Add gexport and update gmonitor, gshow, ginit. 2019-07-27 22:42:15 +08:00
YuqqiZhou 303bd74d12
extend max Triple Size to 5 billion 2019-07-10 11:30:36 +08:00
magicpanda0618 230afa37dc sync commit 115afbc219 2019-03-12 17:49:43 +08:00
suxunbin 8734d190d2 merge 'filter' to 'master' and fix a small bug ofdeleting triples 2019-03-07 16:44:04 +08:00
YuqqiZhou a70becc0f8
Change GetFinalresult() 2019-02-22 19:32:54 +08:00
magicpanda 115afbc219 fix: some bugs when handling leftmost OPTIONAL clause 2019-01-28 15:21:05 +08:00
magicpanda0618 61bcd99845 fix: a bug when handling nonexistent SELECT variables 2018-12-02 16:02:56 +08:00
magicpanda0618 658a756968 fix: changing ASK query return variable to ?_askResult 2018-11-06 10:41:51 +08:00
magicpanda0618 17be9b5415 fix: a bug when handling DISTINCT clause 2018-11-05 18:07:56 +08:00
bookug 2fc9d2a6df docs: change to LF 2018-11-04 15:49:39 +08:00
bookug 7009d0f3e3 docs: remove some nonsense comments 2018-10-19 16:30:45 +08:00
bookug 68ba02cd37 feat: lock query cache;
add files to record unsolved bugs;
getFinalResult is locked in Database::query();
2018-09-19 01:10:10 +08:00
bookug 45cd499110 fix: forbid string buffer from string index 2018-09-07 13:40:22 +08:00
bookug 355b8b0d8c feat: merge qinzongyue branch and forbid trie;
trie does not bring profits but causes several problems;
2018-09-06 14:43:02 +08:00
ZongyueQin 05fab97456 Fix&Add: Fix a bug caused by trie, change the way of parallize,
add test_parallel to test parallize performance
2018-08-09 14:14:33 +08:00
xuxinyi de1fbc36cf fix bug: ToJSON when meet '{"""}' 2018-08-05 19:46:37 +08:00
bookug 4b4ccc8385 feat: forbidden the openmp sort to speed up;
by zengli
2018-04-24 16:45:35 +08:00
bookug bf22f41bd3 Merge branch 'qinzongyue' into dev
merge qinzongyue's optimizations for key-value indices
2018-04-15 15:15:41 +08:00
bookug 66dbee493b feat: merge branch of suxunbin;
add support for parallel sort using openmp;

by suxunbin
2018-03-26 19:26:44 +08:00
suxunbin 3fb748104c Add: add parallel sort using openmp 2018-02-02 19:03:05 +08:00