How to use

SelectQueryQueryToolChest

in

org.apache.druid.query.select

new SelectQueryQueryToolChest(
  JSON_MAPPER,
  QueryBenchmarkUtil.NoopIntervalChunkingQueryRunnerDecorator(),

.postMergeQueryDecoration(toolChest.mergeResults(toolChest.preMergeQueryDecoration(runner)))
.run(QueryPlus.wrap(query), new HashMap<>())
.toList();

 @Test
 public void testComputeCacheKeyWithDifferentSortOrer()
 {
  final SelectQuery query1 = Druids.newSelectQueryBuilder()
                   .dataSource("dummy")
                   .dimensions(Collections.singletonList("testDim"))
                   .intervals(SelectQueryRunnerTest.I_0112_0114_SPEC)
                   .granularity(QueryRunnerTestHelper.allGran)
                   .pagingSpec(PagingSpec.newSpec(3))
                   .descending(false)
                   .build();

  final SelectQuery query2 = Druids.newSelectQueryBuilder()
                   .dataSource("dummy")
                   .dimensions(Collections.singletonList("testDim"))
                   .intervals(SelectQueryRunnerTest.I_0112_0114_SPEC)
                   .granularity(QueryRunnerTestHelper.allGran)
                   .pagingSpec(PagingSpec.newSpec(3))
                   .descending(true)
                   .build();

  final CacheStrategy<Result<SelectResultValue>, Object, SelectQuery> strategy1 = toolChest.getCacheStrategy(query1);
  Assert.assertNotNull(strategy1);
  final CacheStrategy<Result<SelectResultValue>, Object, SelectQuery> strategy2 = toolChest.getCacheStrategy(query2);
  Assert.assertNotNull(strategy2);

  Assert.assertFalse(Arrays.equals(strategy1.computeCacheKey(query1), strategy2.computeCacheKey(query2)));
 }
}

new SelectQueryQueryToolChest(
  objectMapper,
  QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(),

new SelectQueryQueryToolChest(
  JSON_MAPPER,
  QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(),

new SelectQueryQueryToolChest(
  JSON_MAPPER,
  QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(),

SelectQueryQueryToolChest toolchest = new SelectQueryQueryToolChest(
  TestHelper.makeJsonMapper(),
  QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(),
  new SelectQueryQueryToolChest(
    TestHelper.makeJsonMapper(),
    QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(),

SelectQuery.class,
new SelectQueryRunnerFactory(
  new SelectQueryQueryToolChest(
    TestHelper.makeJsonMapper(),
    QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator(),