despens added a comment.

We have been able to put the ttl-dump into Blazegraph now with the following process:

  1. in the wdqs container, install curl:
# apk add --no-cache curl



  1. export ttl dump into directory shared in between containers; command on docker host:
# docker exec dockercomposefiles_wikibase_1 php extensions/Wikibase/repo/maintenance/dumpRdf.php > dumps/ttl-20180917.ttl
  1. inside wdqs container, import ttl file by directly instructing blazegraph to load it:
# curl "http://localhost:9999/bigdata/namespace/wdq/sparql"  --data-urlencode "update=DROP ALL; LOAD <file:///tmp/dumps/ttl-20180917.ttl>;"
  1. queries are now possible via the query service, example query

Big Issue

None of the query building helpers in WDQS work. The interface doesn't know about any properties or objects.

Questions

  • What is required to make the query building functions in WDQS work?
  • what do munge.sh and loadData.sh do apart from splitting up a potentially large TTL file into smaller chunks? (Since Rhizome's data is quite small at the moment, we wouldn't really need to split up the data.)

TASK DETAIL
https://phabricator.wikimedia.org/T197658

EMAIL PREFERENCES
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To: despens
Cc: Tarrow, Smalyshev, tk, Aklapper, Addshore, despens, Lahi, Gq86, Darkminds3113, Lucas_Werkmeister_WMDE, GoranSMilovanovic, QZanden, EBjune, Gstupp, merbst, LawExplorer, Avner, Gehel, Abbe98, Jonas, FloNight, Xmlizer, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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