tdbloader3 --> tdbloader4 ========================= If you are searching tdbloader3 (i.e. a way to generate TDB indexes using MapReduce), it has been moved (and renamed tdbloader4): https://github.com/castagna/tdbloader4. tdbloader3 is now the name of the pure Java version of tdbloader2 which uses UNIX sort. https://svn.apache.org/repos/asf/incubator/jena/Jena2/TDB/trunk/bin/tdbloader2 https://svn.apache.org/repos/asf/incubator/jena/Scratch/PC/tdbloader3/