Antoine Willerval

Any new developments regarding this issue?

Do you remember if you were using an RDF file/stream with blank nodes? @jmkeil

My guess was that it was due to the randomness of the BNodes naming, so it does explain the difference in term of size, but to compute the size, we...

> If there is some way to get HDT to take a pipe as input that would seem to enable pipes that handle joining multiple files into one input without...

I think you can achieve that with the [Model ModelFactory#createUnion(Model,Model)](https://jena.apache.org/documentation/javadoc/jena/org/apache/jena/rdf/model/ModelFactory.html#createUnion(org.apache.jena.rdf.model.Model,org.apache.jena.rdf.model.Model)) method, the datasets are usually for named graphs. But if you are using that, the Union implementation is working with...

I'm not sure, but from my memories, you need to run store updates in the main dataset to merge the union model, so you need a Jena model because the...

> Hi @ate47 , looks neat! Question though: how does this compare to simply using a on-disk key value store like RocksDB as a drop in replacement for the in-memory...

In fact what is `com.github.rdfhdt.hdt-java`, the group id is `org.rdfhdt` for [Maven](https://mvnrepository.com/artifact/org.rdfhdt). Also between the 3.0.5 and the 3.0.10 you shouldn't have any compatibility issue.

In fact looking at the [pom.xml](https://github.com/RMLio/rmlmapper-java/blob/master/pom.xml) with a quick search. They are only using the core and api part of the library, so you can keep the hdt-java-core (which is...

It was implemented with #162 at this line: https://github.com/rdfhdt/hdt-java/blob/912276e93f2ad4f4bf864aaca8802b5be2e22a11/hdt-api/src/main/java/org/rdfhdt/hdt/hdt/HDTManager.java#L483 So we can close this issue :)