private void doTestCLParamMultiIteratorsByRequest(boolean cacheCLI) throws Exception,
CorruptIndexException, IOException {
// Create a CLP which generates different CLIs according to the
// FacetRequest's dimension
CategoryListParams clp = new CategoryListParams();
FacetIndexingParams iParams = new DefaultFacetIndexingParams(clp);
Directory indexDir = newDirectory();
Directory taxoDir = newDirectory();
populateIndex(iParams, indexDir, taxoDir);
TaxonomyReader taxo = new DirectoryTaxonomyReader(taxoDir);