SimonBin opened a new issue, #1295: URL: https://github.com/apache/jena/issues/1295
I'm investigating a performance degradation that seems to happen only in combination with HTTP compression and text/csv. I'm opening this issue here first without a complete demo, in case anyone has an idea where to look. I am running a request to fuseki like this: ``` curl http://fuseki/sparql -H 'Accept: text/csv' -d 'query=select *{?s ?p ?o.}limit 100000' | wc -l 100001 ``` if I only add the `-H 'Accept-Encoding: gzip' ` header, like browsers will do, the same query: ``` curl 'http://localhost:3030/pdl/sparql' -H 'Accept: text/csv' -H 'Accept-Encoding: gzip' -d 'query=select *{?s ?p ?o.}limit 100000' | zcat | wc -l 100001 ``` it takes 22 times as long! Interestingly though, the other result formats (json, tsv) work fast both with and without the Accept-Encoding -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
