[Wikidata-bugs] [Maniphest] [Commented On] T166501: [Story] Decide the back-end re-implementation

[Hjfocs]

Hjfocs added a comment.

Instructions to install, between the WDQS user manual and the getting started:

1. Download the latest packaged version at Maven Central and unzip it:*

wget -O wdqs.zip http://search.maven.org/remotecontent?filepath=org/wikidata/query/rdf/service/0.2.4/service-0.2.4-dist.zip
unzip -d wdqs wdqs.zip
cd wdqs

Download the latest Wikidata RDF Turtle gzipped dump:


mkdir -p data/chunks
wget -O data/wikidata.ttl.gz https://dumps.wikimedia.org/wikidatawiki/entities/20170529/wikidata-20170529-all-BETA.ttl.gz


Pre-process the dump:


./munge.sh -f data/wikidata.ttl.gz -d data/chunks -l it -s


Start Blazegraph (in the background):


./runBlazegraph.sh &


Load a data chunk (loading the whole Wikidata dump is computationally cumbersome)


./loadRestAPI.sh -n wdq -d `pwd`/data/chunks/wikidump-000000001.ttl.gz


Blazegraph is ready for query at its SPARQL endpoint: http://localhost:9999/bigdata/#query


*N.B.: as of today, compiling the source code will fail due to missing blazegraph-2.1.5-SNAPSHOT dependencies on remote repositories.

TASK DETAIL

https://phabricator.wikimedia.org/T166501

EMAIL PREFERENCES

https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Hjfocs
Cc: Wikidata-primary-sources, Aklapper, Hjfocs, Kiailandi, dachary, Wikidata-bugs, Ricordisamoa, Sjoerddebruin, Mbch331

_______________________________________________
Wikidata-bugs mailing list
Wikidata-bugs@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs