// create separate norms file
IndexReader r = IndexReader.open(src, false);
r.setNorm(0, "c", (byte) 1);
r.close();
assertTrue(".del file not found", src.fileExists("_0_1.del"));
assertTrue("separate norms file not found", src.fileExists("_0_1.s0"));
// Case 1: force 'CFS' on target
lmp.setUseCompoundFile(true);
lmp.setNoCFSRatio(1.0);