Mark 1 & 2)
Yes this is the default behaviour 3) You can configure your index to support deletions as detailed at: https://jena.apache.org/documentation/query/text-query.html#deletion-of-ind exed-entities Specifically you need to add a text:uidField entry to your entity map configuration If your existing index does not yet have this (which based on your config it does not) then you will need to rebuild the index in order for it to support deletions going forward Rob On 10/03/2016 14:11, "Mark Wharton" <[email protected]> wrote: >Hi > >Deleting triples still leaves them in the Lucene text search index. >This leads to some questions > >1) Is this expected behaviour? >2) If it's not, what did I do wrong? >3) If it is, do I have to re-run jena.textindexer again to keep it >up-to-date? This is a pain, because I have to stop fuseki in order to >do it. > >Steps to replicate > >I'm running: >Fuseki 2.3.0 2015-07-25T17:11:28+0000 >Attached is my config to set up the spatial index > >1a) Insert a triple into an empty database > >INSERT DATA { ><urn:uuid:abc> rdfs:label "abc"@en >} > >1b) Query for it with the text label > >SELECT ?s >{ ?s text:query "abc" . >} > >returns >------------------ >| s | >================== >| <urn:uuid:abc> | >------------------ > >1c) ASK if there are any triples with subject <urn:uuid:abc> >ASK >{ >?s ?p ?o . filter(?s = <urn:uuid:abc>) >} > >Returns "yes" > >2a) Then delete it: >DELETE {?s rdfs:label ?label} >WHERE >{ > ?s rdfs:label ?label . filter(?s = <urn:uuid:abc>) >} > >3a) And run the ASK again, returns "no" > >3b) Run the text query again returns >------------------ >| s | >================== >| <urn:uuid:abc> | >------------------ > > > >-- >Technology Lead, Iotic Labs >+44 7973 674404 >[email protected] >https://www.iotic-labs.com
