Examples with QueryCache org.apache.lucene.search.QueryCache used on opensource projects

Example 1 with QueryCache

use of org.apache.lucene.search.QueryCache in project elasticsearch by elastic.

the class AggregatorTestCase method createSearchContext.

protected SearchContext createSearchContext(IndexSearcher indexSearcher, IndexSettings indexSettings) {
    Engine.Searcher searcher = new Engine.Searcher("aggregator_test", indexSearcher);
    QueryCache queryCache = new DisabledQueryCache(indexSettings);
    QueryCachingPolicy queryCachingPolicy = new QueryCachingPolicy() {

        @Override
        public void onUse(Query query) {
        }

        @Override
        public boolean shouldCache(Query query) throws IOException {
            // never cache a query
            return false;
        }
    };
    ContextIndexSearcher contextIndexSearcher = new ContextIndexSearcher(searcher, queryCache, queryCachingPolicy);
    SearchContext searchContext = mock(SearchContext.class);
    when(searchContext.numberOfShards()).thenReturn(1);
    when(searchContext.searcher()).thenReturn(contextIndexSearcher);
    when(searchContext.fetchPhase()).thenReturn(new FetchPhase(Arrays.asList(new FetchSourceSubPhase(), new DocValueFieldsFetchSubPhase())));
    doAnswer(invocation -> {
        releasables.add((Releasable) invocation.getArguments()[0]);
        return null;
    }).when(searchContext).addReleasable(anyObject(), anyObject());
    return searchContext;
}