Andrea Gazzarini

Linked Data Fragments interface

2

Not sure if this is the appropriate and correct "term", but reading from here [1] I think this is a great feature for SolRDF. In addition, I think it should...

In this way the usage of the client library will be easier, as the user doesn't have to worry about dependencies.

Solr-specific query optimizations

6

The first implementation step of the Solr-Jena bridge has been actually completed: as suggested by Jena devs, that is basically a Solr-specific implementation of the Jena graph and dataset domain...

SilkUpdateRequestHandler

1

As part of the index chain it would be useful to have an UpdateRequestProcessor that manage Silk [1] and provides interlinking services to the incoming data --- [1] http://silk-framework.com/

Docker / Vagrant container (was IzPack)

2

The installation of a sample SolRDF is too much technical, regardless the two ways described in the "Get me up and running" page. Building things from source [1] is useful...

Custom datatype aren't actually handled (they are indexed as they were plain strings). In case of SPARQL queries with such custom datatypes, the results are wrong: both string and custom...

e.g. Accept: Accept: text/turtle; charset=utf-8 produces: 16:33:22,296 INFO [store] webapp=/solr path=/rdf-graph-store params={default=} status=0 QTime=1063 16:33:22,309 ERROR null:org.apache.jena.riot.RiotException: No graph writer for null at org.apache.jena.riot.RDFDataMgr.createGraphWriter$(RDFDataMgr.java:1304) at org.apache.jena.riot.RDFDataMgr.write$(RDFDataMgr.java:1318) at org.apache.jena.riot.RDFDataMgr.write(RDFDataMgr.java:1085) at org.apache.jena.riot.RDFDataMgr.write(RDFDataMgr.java:1075)...

Code clean-up

1

General catch-all task for fixes, codestyle refactoring that are not related with a specific issue.

URI() function doesn't convert blank nodes

1

sample_data.ttl ``` @prefix dm: . @prefix rdfs: . @prefix d: . @prefix xsd: . d:id1 dm:location _:b1 . d:id2 dm:location . d:id3 dm:amount 3 . d:id4 dm:amount "4"^^xsd:integer . d:id5...

This is the same thing of issue #44 but related with Hybrid mode.