@Override
protected void afterClusterStart() throws Exception {
_indexWithOneShard = new File("build/testdir/oneShardedIndex");
FileUtil.deleteFolder(_indexWithOneShard);
SampleIndexGenerator sampleIndexGenerator = new SampleIndexGenerator();
sampleIndexGenerator.createIndex(new String[] { "a", "b", "c" }, _indexWithOneShard.getAbsolutePath(), 2, 3);
}