Support to gc inverted index cache when there is not enough memory. previous problem: The inverted index cache (InvertedIndexSearcherCache and InvertedIndexQueryCache) may use 20% memory which can't be released.
Support to gc inverted index cache when there is not enough memory. previous problem: The inverted index cache (InvertedIndexSearcherCache and InvertedIndexQueryCache) may use 20% memory which can't be released.