Filters on text columns lead to a crash

[floriankramer]

The query

          SELECT ?x SCORE(?t) TEXT(?t) WHERE {
              ?x <is-a> <Scientist> .
              ?t ql:contains-entity ?x .
              ?t ql:contains-word "relati*" .
              FILTER(?t > Test)
          }
          ORDER BY DESC(SCORE(?t))

causes a crash due to a failed assertion when run on the scientist dataset.
The problem appears to be that the id is treated as a knowledge base index when creating the filter operation which then leads to the prefix decompression failing.
I'm already working on a fix by disallowing all filtering on text type columns as part of a greater change to the way filters interpret their right hand side argument.

[floriankramer]

I just noticed that the query was written for Wikidate and I ran it on the scientists dataset, this should still not crash, but the problem appears to be something different from what I originally suspected.