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Implement "contains envelope" FILTER for OSM data (needs update because it uses the old QLever values) #413
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TODO: Test and implement more advanced types (Containers), and also test the feature of finding the serialization position.
TODO: Adapt unit tests, and verify that the MMap based permutations also work. Also TODO: Remove all the assymetric createFromSomebuffer functions.
…th plain char. The simple fix is to remove it - We generally enforce Utf-8 everywhere, so this is fine.
1. Assume that all triples are subject-predicate-object (no , or ; syntac to avoid repeating the subject and/or predicate) and that all triples are on a single line and end with a newline. 2. Make sure that literals of type ^^geo:wktLiteral can get externalized (they were recognized as xsd values so far, which is a bug) 3. Externalize all literals of length > 128 (so far the threshold was 1024). This will externalize all larger geometries, but not POINTs and simple geometries like buildings. 4. Don't run the TurtelParserTest because it has several tests concerning the escaping of , and ; which now fail due to 1.
TODO: also perform the vocabularyMerging on the additionalDatatypes. - Actually create floats.
TODO: Read and access them.
…loat formatting/lax testing.
TODO: Test this on a real index and implement the filtering.
…te, to try and get better query plans.
TODO: Make this work for more complex settings like the cache size, which requires additional actions, and not only a plain singleton.
…produce valid indices.
hannahbast
changed the title
OSM: DO NOT MERGE
Implement "contains envelope" FILTER for OSM data (needs update because it uses the old QLever values)
Jun 1, 2022
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Parses all bounding boxes from the osm:envelope predicate as two points and stores them efficiently in RAM