a641c2a500
Add cache for Vlist
...
Add functions and members to load cache of Vlist
2017-07-15 10:45:44 +08:00
9ca106ca7e
refactor: merge code of chenjiaqi;
...
implement Bind and GroupBy in SPARQL;
by zengli
2017-07-14 16:42:47 +08:00
ae5e610acc
fix: bug in KVstore and Join;
...
mess code in KVstore due to read after request() release the pointer;
lack of empty judgement in Join::pre_handler;
by zengli
2017-07-12 20:33:44 +08:00
09a30931d4
refactor: use KVstore as filter instead of VSTree;
...
mmeory is saved, as well as stablity;
TODO: deal with pre var,a nd consider multiple same pres;
by hulin
2017-07-02 21:39:35 +08:00
670093e42a
feat: add monitor for Http server
...
not finished, just a start
by zengli, no changes to others
2017-06-15 21:22:03 +08:00
38575b16e6
fix: forbid vlist cache
2017-06-13 15:24:00 +08:00
fa147526f1
feat: use multithreading to load;
...
fix type bugs in string index;
by zengli
2017-06-06 18:56:46 +08:00
9903c3d5cb
refactor: adjust vlist and merge signature;
...
add cache for VList;
use binding in Signature;
by zengli and qinzongyue
2017-05-19 23:05:38 +08:00
c11088ee3e
feat: merge wlb branch;
...
support backup in gserver but not in HttpConnector;
by zengli
2017-05-18 23:27:58 +08:00
f3202ada40
refactor: merge type and value branch;
...
TODO: bug exists with ISTree;
by zengli
2017-05-17 20:46:02 +08:00
2da666757d
feat: add recovery function
...
if load a db and quit on accidents, you can start the gconsole in native mode on the db server,
and use restore command to recover to teh latest db (backup function will be auto started when you connect to gserver and load
a db)
in addition, gserver stablity is improved to deal with query fails
by wanglibo, no modifications to others
2017-04-11 15:26:35 +08:00
9d760ed643
refactor: use different lrucache size for build and query
...
by zengli, no influence on others
2017-04-06 23:48:45 +08:00
80080d1bca
refactor: add VList for IVTree
...
also, lower the copy cost in KVstore
by zengli, all changes closed in KVstore, using new/delete for all instead of malloc/free
2017-04-01 16:03:05 +08:00
2f7a7a8b69
refactor: move id_tuples to disk in build
...
to run large datasets like freebase
by zengli, no changes to others
2017-03-29 13:48:39 +08:00
d64358b606
perf: add VList for IVTree; lower the copy cost in KVstore
...
this work doe not ends
by zengli, maybe conflicates with type branch
2017-03-28 16:56:16 +08:00
464d994ba4
use constexpr for c++11
2017-03-26 21:10:37 +08:00
8e74a29f07
fix bug in DEBUG macros;
...
change int type to unsigned type but Query/* may not be fully changed
2017-03-25 20:08:23 +08:00
1b939b3a51
change to github to develop
2017-03-24 20:10:43 +08:00
deabdf293f
move devGstore to gStore and go on working on github instead of git osc;
...
improve the init configure file;
support empty database and indices:you can remove all triples from a db and insert/query;
change signature struct and generating method in build;
change FIFO to LRU; fix bug in Signature, the int maybe overflow;
test on shape.db, 0.7B triples with 0.42B entities
2017-03-23 21:32:41 +08:00
d35d87eb45
support JSON result
2017-02-28 20:32:01 +08:00
e3b09c6529
change memory-disk swap to all-memory in VSTree::LRUCache;
...
deal with extra () in sparql;
support long string with multiple lines in sparql;
support str(IRI) in sparql;
2017-02-26 17:18:21 +08:00
74598bf66e
fix bugs in api and gclient;
...
fix bugs in gconsole, pre_var and vstree;
support selected pre vars and parallel edges;
update both en and ch docs
2017-02-17 17:09:47 +08:00
5e1f5e7a17
version 0.4.0
2017-01-16 14:12:57 +08:00
ea36218626
print time in build process
2016-10-25 15:10:52 +08:00
7303e40611
add postProcessing and stringIndex for getFinalResult;add insertion/deletion;fix bugs
2016-09-25 22:14:36 +08:00
52b600d44c
add distributed gstore by pengpeng
2016-09-18 20:01:57 +08:00
bafcf4f565
fix bugs in build()
2016-06-15 16:35:50 +08:00
ab233a19e2
fix bugs in Database::s2po...
2016-06-09 01:26:36 +08:00
5aedbcd3aa
remove wasteful so2p;use p2s or p2o instead of s2p s2o sometimes
2016-05-20 21:57:15 +08:00
02e54e2c17
merge newest devGstore
2016-05-16 03:16:22 +08:00
bf1c5614b8
remove almost all debug info;move time and size to end
2016-05-04 15:36:17 +08:00
8f4fe83b18
improve join; add not-bgp;fix and better stream;add gconsole;use -O3
2016-04-01 20:58:15 +08:00
78ad6760d5
not using lfs now
2016-03-12 01:52:18 +08:00
ae9f604a11
remove docs and test
2016-03-12 01:50:36 +08:00
43f5f38aa1
result direction
2016-01-25 01:43:18 -05:00
d03c79ad8c
help develop
2016-01-20 15:39:36 +08:00
59d98adaaa
merge several classes;
...
remove most warnnings;
adjust debug system;
add Stream for ResultSet;
cant add Stream for IDlist and maybe not need;
add redirection for gquery console;
add realpath for soft links but not enable;
author: zengli
2015-11-06 19:13:39 +08:00
4db4bb651c
restore the output information.
...
author:hanshuo
2015-10-20 02:33:15 +00:00
87731c7286
update README;remove debugging information
...
author: zengli
2015-10-19 23:58:46 +08:00
da5a84b23a
fix log bug;better the gquery console;add test
...
author:zengli
2015-10-19 16:48:02 +08:00
50d6c495e4
implement the new version of BTree, and replace the old one.
...
author: zengli
2015-09-25 07:05:59 +00:00
cda9e29e86
1. fix "exit(0)" bug when open RDF file failed.
...
2. update api example code.
author: hanshuo
2015-05-28 02:25:06 -04:00
8e94ac6b9d
fix memory leak in Database::only_pre_filter_after_join().
...
bugs was found by jialonghan@RUC.
author: hanshuo
2015-04-22 22:13:14 -04:00
57a89e57e4
fix bugs in Database::join() and Database::only_pre_filter_after_join().
...
bugs was found by jialonghan@RUC.
author: hanshuo
2015-04-15 15:38:51 +08:00
3cdffdc7b2
1. use the new encode function encodeRDF_new() to replace the old one;
...
2. implement the inserting triple parts of the triple store updating feature;
3. fix some bugs in LRUCache.cpp and CBteeFunc.cpp.
author: hanshuo
2015-02-02 02:53:47 -05:00
6b5bf3fea5
1. delete some debug codes in Database.cpp, which may lead to segmentation fault.
...
2. update several connection classes(in Server folder) to support configurable gserver listening port.
2015-01-17 02:52:44 -05:00
7297b07868
add all source file and libs from local subversion
...
author: hanshuo
2014-11-20 23:46:37 -05:00
ZongyueQin
bookug
bookug
zengli
bookug
Caesar11