ITypeTraits[] typeTraits = getTypeTraits(mdProvider, dataset, index, recordType, metaType); IBinaryComparatorFactory[] cmpFactories = getCmpFactories(mdProvider, dataset, index, recordType, metaType); int[] bloomFilterFields = getBloomFilterFields(dataset, index); double bloomFilterFalsePositiveRate = mdProvider.getStorageProperties().getBloomFilterFalsePositiveRate(); ILSMOperationTrackerFactory opTrackerFactory = dataset.getIndexOperationTrackerFactory(index);