Examples with QueryToolChest io.druid.query.QueryToolChest used on opensource projects

Example 21 with QueryToolChest

use of io.druid.query.QueryToolChest in project druid by druid-io.

the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithAggregatorsMerge.

@Test
public void testSegmentMetadataQueryWithAggregatorsMerge() {
    final Map<String, AggregatorFactory> expectedAggregators = Maps.newHashMap();
    for (AggregatorFactory agg : TestIndex.METRIC_AGGS) {
        expectedAggregators.put(agg.getName(), agg.getCombiningFactory());
    }
    SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", null, ImmutableMap.of("placement", new ColumnAnalysis(ValueType.STRING.toString(), false, 0, 0, null, null, null)), 0, expectedSegmentAnalysis1.getNumRows() + expectedSegmentAnalysis2.getNumRows(), expectedAggregators, null, null, null);
    QueryToolChest toolChest = FACTORY.getToolchest();
    ExecutorService exec = Executors.newCachedThreadPool();
    QueryRunner myRunner = new FinalizeResultsQueryRunner<>(toolChest.mergeResults(FACTORY.mergeRunners(MoreExecutors.sameThreadExecutor(), Lists.<QueryRunner<SegmentAnalysis>>newArrayList(toolChest.preMergeQueryDecoration(runner1), toolChest.preMergeQueryDecoration(runner2)))), toolChest);
    TestHelper.assertExpectedObjects(ImmutableList.of(mergedSegmentAnalysis), myRunner.run(Druids.newSegmentMetadataQueryBuilder().dataSource("testing").intervals("2013/2014").toInclude(new ListColumnIncluderator(Arrays.asList("placement"))).analysisTypes(SegmentMetadataQuery.AnalysisType.AGGREGATORS).merge(true).build(), Maps.newHashMap()), "failed SegmentMetadata merging query");
    exec.shutdownNow();
}

Example 22 with QueryToolChest

use of io.druid.query.QueryToolChest in project druid by druid-io.

the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithNoAnalysisTypesMerge.

@Test
public void testSegmentMetadataQueryWithNoAnalysisTypesMerge() {
    SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", null, ImmutableMap.of("placement", new ColumnAnalysis(ValueType.STRING.toString(), false, 0, 0, null, null, null)), 0, expectedSegmentAnalysis1.getNumRows() + expectedSegmentAnalysis2.getNumRows(), null, null, null, null);
    QueryToolChest toolChest = FACTORY.getToolchest();
    ExecutorService exec = Executors.newCachedThreadPool();
    QueryRunner myRunner = new FinalizeResultsQueryRunner<>(toolChest.mergeResults(FACTORY.mergeRunners(MoreExecutors.sameThreadExecutor(), Lists.<QueryRunner<SegmentAnalysis>>newArrayList(toolChest.preMergeQueryDecoration(runner1), toolChest.preMergeQueryDecoration(runner2)))), toolChest);
    TestHelper.assertExpectedObjects(ImmutableList.of(mergedSegmentAnalysis), myRunner.run(Druids.newSegmentMetadataQueryBuilder().dataSource("testing").intervals("2013/2014").toInclude(new ListColumnIncluderator(Arrays.asList("placement"))).analysisTypes().merge(true).build(), Maps.newHashMap()), "failed SegmentMetadata merging query");
    exec.shutdownNow();
}

Example 23 with QueryToolChest

use of io.druid.query.QueryToolChest in project druid by druid-io.

the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithRollupMerge.

@Test
public void testSegmentMetadataQueryWithRollupMerge() {
    SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", null, ImmutableMap.of("placement", new ColumnAnalysis(ValueType.STRING.toString(), false, 0, 0, null, null, null), "placementish", new ColumnAnalysis(ValueType.STRING.toString(), true, 0, 0, null, null, null)), 0, expectedSegmentAnalysis1.getNumRows() + expectedSegmentAnalysis2.getNumRows(), null, null, null, rollup1 != rollup2 ? null : rollup1);
    QueryToolChest toolChest = FACTORY.getToolchest();
    ExecutorService exec = Executors.newCachedThreadPool();
    QueryRunner myRunner = new FinalizeResultsQueryRunner<>(toolChest.mergeResults(FACTORY.mergeRunners(MoreExecutors.sameThreadExecutor(), Lists.<QueryRunner<SegmentAnalysis>>newArrayList(toolChest.preMergeQueryDecoration(runner1), toolChest.preMergeQueryDecoration(runner2)))), toolChest);
    TestHelper.assertExpectedObjects(ImmutableList.of(mergedSegmentAnalysis), myRunner.run(Druids.newSegmentMetadataQueryBuilder().dataSource("testing").intervals("2013/2014").toInclude(new ListColumnIncluderator(Arrays.asList("placement", "placementish"))).analysisTypes(SegmentMetadataQuery.AnalysisType.ROLLUP).merge(true).build(), Maps.newHashMap()), "failed SegmentMetadata merging query");
    exec.shutdownNow();
}

Example 24 with QueryToolChest

use of io.druid.query.QueryToolChest in project druid by druid-io.

the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithQueryGranularityMerge.

@Test
public void testSegmentMetadataQueryWithQueryGranularityMerge() {
    SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", null, ImmutableMap.of("placement", new ColumnAnalysis(ValueType.STRING.toString(), false, 0, 0, null, null, null)), 0, expectedSegmentAnalysis1.getNumRows() + expectedSegmentAnalysis2.getNumRows(), null, null, Granularities.NONE, null);
    QueryToolChest toolChest = FACTORY.getToolchest();
    ExecutorService exec = Executors.newCachedThreadPool();
    QueryRunner myRunner = new FinalizeResultsQueryRunner<>(toolChest.mergeResults(FACTORY.mergeRunners(MoreExecutors.sameThreadExecutor(), Lists.<QueryRunner<SegmentAnalysis>>newArrayList(toolChest.preMergeQueryDecoration(runner1), toolChest.preMergeQueryDecoration(runner2)))), toolChest);
    TestHelper.assertExpectedObjects(ImmutableList.of(mergedSegmentAnalysis), myRunner.run(Druids.newSegmentMetadataQueryBuilder().dataSource("testing").intervals("2013/2014").toInclude(new ListColumnIncluderator(Arrays.asList("placement"))).analysisTypes(SegmentMetadataQuery.AnalysisType.QUERYGRANULARITY).merge(true).build(), Maps.newHashMap()), "failed SegmentMetadata merging query");
    exec.shutdownNow();
}

Example 25 with QueryToolChest

use of io.druid.query.QueryToolChest in project druid by druid-io.

the class SelectBenchmark method runQuery.

private static <T> List<T> runQuery(QueryRunnerFactory factory, QueryRunner runner, Query<T> query) {
    QueryToolChest toolChest = factory.getToolchest();
    QueryRunner<T> theRunner = new FinalizeResultsQueryRunner<>(toolChest.mergeResults(toolChest.preMergeQueryDecoration(runner)), toolChest);
    Sequence<T> queryResult = theRunner.run(query, Maps.<String, Object>newHashMap());
    return Sequences.toList(queryResult, Lists.<T>newArrayList());
}