TableInputFormat inputFormat = new TableInputFormat();
Job job = new Job(conf);
inputFormat.setInputPaths(job, path);
inputFormat.setMinSplitSize(job, 100);
inputFormat.setProjection(job, "d");
inputFormat.requireSortedTable( job, null );
List<InputSplit> splits = inputFormat.getSplits(job);
int index = 0;
for( InputSplit is : splits ) {
Assert.assertTrue( is instanceof SortedTableSplit );