Andy Seaborne

A variant which copes with the escapes may fix the problem - for this project only. We can add it (the `main.jj` grammar is in fact two grammars controlled by...

https://github.com/apache/jena/blob/3210f8b6096b5e13bf4e1b71803c262dea1703c8/jena-arq/Grammar/main.jj#L2713 There is _a lot_ of history here! It also has to align with the RDF data syntax Turtle. SPARQL has 4 string forms: 2 single quoted (using either `"`...

There are no tests covering the assembler change nor the functionality change. Experts - what is the impact of no index on performance?

Whatever works for the GeoSPARQL interest community. A way like [Fuseki main :: TestSecurityConfig](https://github.com/apache/jena/blob/main/jena-fuseki2/jena-fuseki-main/src/test/java/org/apache/jena/fuseki/main/access/TestSecurityConfig.java) is launching a server with a configuration and sending requests for testing.

The PR will add an option to make jena-geosparql ignore any persistent index. All lookups will only look in the geosparql RDF data. This way, queries are correct with respect...

@LorenzBuehmann thank you for the background. `jena-goesparql` isn't an area I have looked into much and it has quite a high learning curve. All - what are the implications of...

> (I [@vtermanis] saw your suggestion on using a different caching lib in Jira.) [JENA-2311](https://issues.apache.org/jira/browse/JENA-2311) and PR #1235.

The persistence is part of `jena-geosparql`: https://github.com/apache/jena/blob/main/jena-geosparql/src/main/java/org/apache/jena/geosparql/spatial/SpatialIndexStorage.java https://github.com/apache/jena/blob/ebb8b1202177c0dd74f88f808359497a38e8daf6/jena-geosparql/src/main/java/org/apache/jena/geosparql/spatial/SpatialIndex.java#L147

:smile: just for getting the regex to work!

Same title as #1251. Is this a duplicate? continuation? sub-task?