Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Adding support for named graphs #196

Merged
merged 32 commits into from
Sep 14, 2023
+3,722 −302
Merged

Adding support for named graphs #196

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
32 commits
Select commit Hold shift + click to select a range
f69df74
Implemented quad dictionaries for .nq files
QuentinJanuel May 31, 2023
728446d
temp triples can handle quads
QuentinJanuel Jun 1, 2023
3d9e29a
making sure graphs don't affect normal hdt
QuentinJanuel Jun 5, 2023
9a7d09d
FourQuadSectionDictionary needs to implement FourSectionDictionary, n…
QuentinJanuel Jun 15, 2023
7a024f5
quad patterns support (not implemented yet)
QuentinJanuel Jun 15, 2023
82cb465
fixed quadstring
QuentinJanuel Jun 22, 2023
3439c49
save triples (could be optimized)
QuentinJanuel Jun 22, 2023
a4f5bfb
search wip
QuentinJanuel Jun 26, 2023
d672ee9
Fixed search for triples (non quad)
QuentinJanuel Jun 29, 2023
c26b85e
number of graphs is now dynamic
QuentinJanuel Jun 29, 2023
f58cfa6
Adapt code for large files (RoaringBitmap)
QuentinJanuel Jul 11, 2023
bcc095a
roaring bitmap 64
QuentinJanuel Jul 13, 2023
f45facb
accelerated wildcard pattern a bit
QuentinJanuel Jul 13, 2023
1e612c3
BitmapQuadsIterator
QuentinJanuel Jul 17, 2023
8d31b3d
fixed roaring bitmap
QuentinJanuel Jul 20, 2023
c8b0c1e
let quads iterator variables be longs
QuentinJanuel Jul 20, 2023
b1ba3a6
support for ???G, S??G, SP?G & SPOG
QuentinJanuel Jul 20, 2023
0f1685b
?POG & ??OG (ZGFOQ)
QuentinJanuel Jul 28, 2023
5ccc86b
removed forgotten log
QuentinJanuel Jul 28, 2023
257aa30
?PO? & ??O? (ZFOQ)
QuentinJanuel Jul 28, 2023
76ee129
?P?G (YGFOQ)
QuentinJanuel Jul 31, 2023
41abd02
?P?? (YFOQ)
QuentinJanuel Aug 4, 2023
cbfeedc
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12416…
QuentinJanuel Aug 28, 2023
b9002a6
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12955…
QuentinJanuel Aug 28, 2023
fef55fb
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12955…
QuentinJanuel Aug 28, 2023
5233663
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12955…
QuentinJanuel Aug 28, 2023
59bba7c
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12955…
QuentinJanuel Aug 28, 2023
7ae491c
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12958…
QuentinJanuel Aug 28, 2023
eacd5bb
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12958…
QuentinJanuel Aug 28, 2023
f61bc58
address https://github.com/rdfhdt/hdt-java/pull/196#discussion_r12959…
QuentinJanuel Aug 31, 2023
c675a01
cat tests for quads
QuentinJanuel Sep 4, 2023
3f4ba41
test quads iterators
QuentinJanuel Sep 5, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
number of graphs is now dynamic
  • Loading branch information
@QuentinJanuel
QuentinJanuel committed Jun 29, 2023
commit c26b85ef10cef69ce0c6bc0071746e01995a7c1c
2 changes: 0 additions & 2 deletions hdt-java-cli/src/main/java/org/rdfhdt/hdt/tools/HdtSearch.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -97,8 +97,6 @@ protected static void iterate(
object = object.length()==1 && object.charAt(0)=='?' ? "" : object;
graph = graph.length()==1 && graph.charAt(0)=='?' ? "" : graph;
// Iterate over triples as Strings
System.out.println("Searching for: "+subject+" "+predicate+" "+object+" "+graph);
System.out.println("hdt class name: " + hdt.getClass().getName());
IteratorTripleString it =
isHDTQ
? hdt.search(subject, predicate, object, graph)
Expand Down
4 changes: 3 additions & 1 deletion hdt-java-core/src/main/java/org/rdfhdt/hdt/triples/impl/BitmapQuadTriples.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -255,6 +255,8 @@ public void save(OutputStream output, ControlInfo ci, ProgressListener listener)
bitmapZ.save(output, iListener);
seqY.save(output, iListener);
seqZ.save(output, iListener);
int numGraphs = quadInfoAG.size();
output.write(numGraphs);
for (Bitmap b : quadInfoAG) {
b.save(output, iListener);
}
Expand Down Expand Up @@ -344,7 +346,7 @@ public void mapFromFile(
quadInfoAG = new ArrayList<>();

long numTriples = seqZ.getNumberOfElements();
long numGraphs = 4;
int numGraphs = input.read();
for (int i = 0; i < numGraphs; i++) {
ModifiableBitmap b = Bitmap375Big.memory(numTriples);
b.load(input, iListener);
Expand Down