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blazegraph
Blazegraph High Performance Graph Database
According to the SPARQL standard https://www.w3.org/TR/sparql11-protocol/#query-via-post-direct the encoding of the data must be UTF-8 Blazegraph uses the `getReader` method: https://github.com/blazegraph/database/blob/bc439f9d6c37bb4a1d33878b2054853714d5d9a9/bigdata-core/bigdata-sails/src/java/com/bigdata/rdf/sail/webapp/QueryServlet.java#L919-L922 which defaults to ISO-8859-1: https://github.com/apache/tomcat/blob/7c0dd42ac4e9533d73d4ba50791ab2dda9d79760/java/org/apache/coyote/Constants.java#L30 This causes charset to break...
Hello, I just found two different instances of blazegraph set up with .war files are using the same bigdata.jnl file due to the default setting using the root folder of...
I found [https://sourceforge.net/p/bigdata/discussion/676946/thread/c8f123ef/ this thread] at the discussion page at Sourceforge, the user mentions > I am aware of the ability to cancel a query from the Blazegraph Workbench. However,...
Hi, I noticed that with **Java-11**, Blazegraph is more performant for loading files using REST than **Java-17**, it's also the case for querying ! Is there a configuration ( or...
Hi all, I want to know if there is a contact email address to ask some questions related to professional support and licensing prices. Thanks in advance!
I am trying to count number of items per group. There are about 45,000 groups, and the total number of items is in billions. Ideally, internally this query should establish...
:eyes: Some source code analysis tools can help to find opportunities for improving software components. :thought_balloon: I propose to [increase the usage of compound operators](https://docs.oracle.com/javase/specs/jls/se17/html/jls-15.html#jls-15.26 "Description for assignment operators") accordingly....
Hi! Sorry if I'm just being incredibly stupid, but I believe there might be a bug in the nightly snapshot of blazegraph, particularly the SPARQL query handling which returns different...
