Log messages:
Oct 24 07:28:14 wdqs1009 wdqs-updater[2368]: 07:28:14.382 [update 0] INFO o.wikidata.query.rdf.tool.rdf.Munger - Weird reference http://www.wikidata.org/reference/ea16b92820b22ef8f95e001afa3bbaacf1fd5cb8: unknown value http://www.wikidata.org/value/a843a14d6be3111e93a253fd623f18cf for http://www.wikidata.org/entity/Q49642420
appear very often, frequently with the same value ID. We need to check why it happens, may be some data corrution?
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | Smalyshev | T210044 Data corruption when loading RDF data into WDQS | |||
| Resolved | Smalyshev | T207826 Weird reference message in WDQS updater |
This seems to be happening only to a small set of values, namely:
4576 b2995751623614f950797f80606ddb60 173 a843a14d6be3111e93a253fd623f18cf 152 7e281616976c7de150357c18e76abfd1 48 b3795d3425e0bbdd474f3138cad4a069 6 a4cd577c35e40a9190ebcdbeb49b0d38 6 6dffeed5d616d23a2d56f58439d7d597 2 6f6f647722ad36eba71bf31a2976b0aa 2 1a501fae0250cace7eaa1b8582f2bfc2 1 fde0a18e6bbea83703d6fb3d06134de4 1 fa7dd2ee71476f7334938049e7cadef1 1 f5b4ca847a3b6e9191bea4e0d681a114 1 e38133b4e18368eefbf3a7613aa843ee 1 c91cc9bcfd9366972bb24dc94920fe9c 1 2ad737559436af5085d260de42d625f5 1 1ace6d36e7f93f294e3d0ff7407570aa
This is the result for one day. Clearly, some anomaly is related to b2995751623614f950797f80606ddb60, which is:
| wikibase:timeValue | 10 October 2015 |
| wikibase:timePrecision | 11 |
| wikibase:timeTimezone | 0 |
| wikibase:timeCalendarModel | wd:Q1985727 |
| rdf:type | wikibase:TimeValue |