carbonDataFileBlockMetaInfoMapping); BlockDataMap blockletDataMap = loadAndGetDataMap(identifier, indexFileStore, blockMetaInfoMap, identifierWrapper.getCarbonTable(), identifierWrapper.isAddTableBlockToUnsafeAndLRUCache(), if (!blockMetaInfoMap.isEmpty()) { BlockDataMap blockletDataMap = loadAndGetDataMap(blockIndexUniqueIdentifier, indexFileStore, blockMetaInfoMap, identifierWrapper.getCarbonTable(), identifierWrapper.isAddTableBlockToUnsafeAndLRUCache(),