3e02bb2b71
refactor to SQL builder iterators and standard iterator wrapper
2015-08-12 16:03:25 -04:00
d639aa3205
Clean up Linkage definition
...
A linkage is a direction/value pair, and that's all. A set of these can
have helper functions and the like. Cleans up some assumptions of
functionality that isn't useful (yet).
2015-06-02 14:46:19 -04:00
0e50027be8
var renames, remove Func, etc
2015-04-30 23:02:27 -04:00
b9ca485321
Late bind the QuadStore and add Except and Tag
2015-04-30 23:02:27 -04:00
5451d07ff5
first run at an api
2015-04-30 23:02:26 -04:00
Andrew Dunham
189961cb8d
Remove deprecated ResultTree API
2015-04-28 15:57:35 -07:00
890f1b69f4
unique iterator implementation
2015-04-26 17:45:17 -04:00
355c8ee6bc
generalize Linkage, add relevant comments
2015-04-19 20:07:14 -04:00
5be1df3be3
initial mongo indexed linksto
2015-04-19 13:43:10 -04:00
Andrew Dunham
5eed4d9667
Address review comments
2015-04-15 16:28:13 -07:00
Andrew Dunham
33dd596ab4
Remove graph.Err helper function
...
Since Err() is now a member of the Iterator interface, we don't need
this helper function anymore.
2015-04-15 11:15:55 -07:00
Andrew Dunham
accbc6007e
Move Err() method to Iterator interface, fix fallout
2015-04-15 10:51:22 -07:00
Andrew Dunham
1b6395ed0a
Make Close() method on Iterators return an error
2015-04-14 20:17:31 -07:00
Andrew Dunham
6cb67cdd8c
Add a helper function Err, similar to graph.Next
2015-04-14 16:58:20 -07:00
Andrew Dunham
e07838857f
Add Err() method to Nexter interface
2015-04-14 16:33:32 -07:00
67673b31f4
Clean up a little lint and some shadowed variables
2015-02-21 16:21:48 -05:00
kortschak
e2eea6c283
Convert Type fields to use graph.Type
...
Add text encoding methods to replace string storage.
2014-09-05 09:49:15 +09:30
kortschak
62013d3dfc
Replace DebugString with Describe
...
This change makes tree description completely open to mechanical
analysis and ensures consistency between description formats for each of
the iterator types.
Renamed StatsContainer.(Kind -> Type) for consistency.
2014-09-05 09:32:09 +09:30
kortschak
484bf145a8
Remove non-documentation lint
...
Because of extensive nature of changes, tested all three non-memstore
backends - passed.
2014-08-28 11:51:39 +09:30
kortschak
08e47b4a9e
Do tagger copying with less iteration
...
This makes minimal difference to the benchmarks in cayley_test.go (a
variable ±5% on the bigger cases).
2014-08-21 15:34:50 +09:30
e453385d5e
explain logging and weight fixing
2014-08-16 05:19:16 -04:00
kortschak
62785d25c2
Merge branch 'master' into nexter
...
Conflicts:
graph/leveldb/all_iterator.go
graph/leveldb/iterator.go
graph/memstore/triplestore.go
query/gremlin/finals.go
2014-08-07 06:57:45 +09:30
24f57df859
fix overshoot and optimize better
2014-08-06 03:49:55 -04:00
09244ddd38
materialize implementation and and optimization
2014-08-06 03:49:55 -04:00
kortschak
b1a70d99aa
Simplify Nexter interface
...
This change allows a Nexter to be used in the same manner as a scanner
using a for graph.Next(it) {} construction.
It is important that graph.Next(it) and any associated it.Result() calls
operate on the same iterator.
2014-08-01 09:15:02 +09:30
kortschak
f8e28e066e
Rename NextResult -> NextPath
...
See discussion in #92 .
2014-08-01 07:27:16 +09:30
kortschak
1606e98d9f
Rename Check-ish -> Contains-ish
...
Contains[*] indicates what the check is for.
[*] I considered Has/Have, but settled on Contains to avoid confusion
with the HasA iterator.
2014-07-31 15:29:42 +09:30
kortschak
d6f94be514
Base nexting on interface satisfaction
...
This is done unsubtlely at the moment and there is plenty of room for
optimisation of assertion location to prevent repeated reasserting as is
done now.
2014-07-30 16:06:46 +09:30
kortschak
1604dca737
Move tag handling out into graph.Tagger
2014-07-30 10:25:32 +09:30
Jeremy Jay
a83b7ea367
fix non-pointer uintptr -> uint64, export NextUID
...
Allows other iterator implementations to use global UID namespace.
2014-07-28 11:26:33 -04:00
Jeremy Jay
e780c1ceb9
Register should be RegisterIterator
2014-07-16 13:49:39 -04:00
Alex Peters
4d34ea50cc
Fix typos and minor cleanup
2014-07-10 13:19:30 +02:00
kortschak
c8e5ac1916
Add documentation around Type registration
2014-07-03 15:25:21 +09:30
kortschak
cd46452b63
Enumerate iterator types
2014-07-03 09:57:31 +09:30
kortschak
447a835b93
Rename AddValue
2014-07-02 12:17:33 +09:30
kortschak
d87e227ff3
Rename TSVal
2014-07-02 12:13:15 +09:30
kortschak
a1453da84e
Don't indirect map values
...
We already have reference behaviour, so this is not necessary.
This change highlighted fairly baroque architecture in mql that deserves
some attention; the use of channels is somewhat confusing.
Also rename LastResult to Result.
2014-07-02 12:08:49 +09:30
kortschak
8576f66d20
Reduce graph.Iterator method names
2014-07-02 11:02:09 +09:30
kortschak
2f2f580858
Remove dead var
2014-07-01 09:46:15 +09:30
kortschak
1768e593a8
Move iterators into separate package
...
Also reduce API exposure and use standard library more - and fix bugs I
previously introduces in mongo.
2014-07-01 09:21:32 +09:30
kortschak
bed8d3813a
Remove uses of container/list
2014-06-29 14:38:28 +09:30
kortschak
60d5c60817
Canonicalise iterator receiver names
...
This apparently meaningless churn improves godoc readability.
2014-06-28 21:36:50 +09:30
kortschak
e0df752618
Reorganize to go get will work
...
This makes almost no changes to source, but touches every almost file.
Also fixes error in gremlin test code.
2014-06-26 09:04:17 +09:30
