I built the bigdata 1.0.1 (https://bigdata.svn.sourceforge.net/svnroot/bigdata/tags/BIGDATA_RELEASE_1_0_1) but encountered a regression.
The problem is in the method loadData2 (line 735) in class com.bigdata.rdf.store.DataLoader:
If the resource to be loaded is available from the package location/classpath, i.e. if rdfStream is NOT null on line 745, the method actually does nothing due to the misplaced closing bracket.
This problem was not present in 0.84.0 branch. The closing bracket was apparently moved in 1.0.1 and hence the regression.