Review & Removal of Wikidata query service Blazegraph JNL on Cloudflare R2
Back in August, I uploaded a new Wikidata query service Blazegraph JNL file to both Cloudflare and the Internet Archive. 4 months on, it is time for me to remove the R2 version of this file, which is costing me around 18 USD per month to store, and fall back to the Internet Archive version…
Wikidata query service Blazegraph JNL file on Cloudflare R2 and Internet Archive
At the end of 2022, I published a Blazegraph JNL file for Wikidata in a Google Cloud bucket for 1 month for folks to download and determine if it was useful. Thanks to Arno from weblyzard, inflatador from the WMF search platform team, and Mark from the Internet Archive for the recent conversations around this…
A first Wikidata query service JNL file for public use
Back in 2019 I wrote a blog post called Your own Wikidata Query Service, with no limits which documented loading a Wikidata TTL dump into your own Blazegraph instance running within Google cloud, a near 2 week process. I ended that post speculating that part 2 might be using a “pre-generated Blazegraph journal file to…
Testing WDQS Blazegraph data load performance
Toward the end of 2020 I spent some time blackbox testing data load times for WDQS and Blazegraph to try and find out which possible setting tweaks might make things faster. I didn’t come to any major conclusions as part of this effort but will write up the approach and data nonetheless incase it is…