as I said Romain you are probably best advised to roll-your-own DAG code. I
initially thought you could model the DAG in RDF (Bob DuCharme wrote a
blog post about using Spark with SPARQL*
in 2015) but since that's not your focus Jena adds much more stuff, stuff
you most likely wont need on the
Couple of points:
1/ CommonsRDF -
https://commons.apache.org/proper/commons-rdf/
This is a RDF API and there is a simple implementation. The footprint
should be smaller.
2/ When you say you want a graph API, what features of the graph? e.g.
do you want attributes on edges? Do you publish
Hi Andy,
I'm looking to use a graph modelisation which is {vertices, ports, steps}
based, an edged being a [ port1, port2, step ] with data on the step and
port being linked to a vertex which itself hold data.
It is 1-1 with a vertex/edge modelisation where both the vertices and edges
have
jmkeil closed pull request #599: JENA-1751: Enable inline use of Element
Subclasses
URL: https://github.com/apache/jena/pull/599
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jmkeil commented on issue #599: JENA-1751: Enable inline use of Element
Subclasses
URL: https://github.com/apache/jena/pull/599#issuecomment-529492556
The idea was to use it for inline `Expr` building during `Query` building:
```java
new SelectBuilder().addFilter(new
Jan Martin Keil created JENA-1755:
-
Summary: Improve documentation of Query Builders
Key: JENA-1755
URL: https://issues.apache.org/jira/browse/JENA-1755
Project: Apache Jena
Issue Type:
afs opened a new pull request #602: JENA-1746: TDB2 abort
URL: https://github.com/apache/jena/pull/602
Introduces `ThreadBufferinCache` and `TransactionListener`.
Adds a layer of caching for a write transaction so the caches can be aborted.
