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Published 20 hours ago • verified publisher icon SANSA-Stack

Implement a TARQL Operator

Open Aklakan opened this issue 2 years ago • 2 comments

This allows for mapping spark-based CSV data to RDF using SPARQL.

Aklakan avatar Oct 06 '21 12:10 Aklakan

There is now JavaRddRxOps.tarqlTriples(rddOfBindings, query) and JavaRddRxOps.tarqlQuads(rddOfBindings, query). Needs testing + documentation + scala versions / wrappers.

Aklakan avatar Oct 06 '21 12:10 Aklakan

The CLI module now features the sansa tarql command

sansa tarql --of ntriples --out-file output.nt --rq mapping.rq file.csv

Aklakan avatar Mar 05 '22 10:03 Aklakan

The tarql code is overall working. Remaining work is better tracked with specific issues. Kudos to @LorenzBuehmann for testing.

Aklakan avatar Nov 10 '22 22:11 Aklakan