use of io.druid.query.metadata.metadata.SegmentAnalysis in project druid by druid-io.
the class SegmentMetadataQueryQueryToolChestTest method testMergeAggregators.
@Test
public void testMergeAggregators() {
final SegmentAnalysis analysis1 = new SegmentAnalysis("id", null, Maps.<String, ColumnAnalysis>newHashMap(), 0, 0, ImmutableMap.of("foo", new LongSumAggregatorFactory("foo", "foo"), "baz", new DoubleSumAggregatorFactory("baz", "baz")), null, null, null);
final SegmentAnalysis analysis2 = new SegmentAnalysis("id", null, Maps.<String, ColumnAnalysis>newHashMap(), 0, 0, ImmutableMap.of("foo", new LongSumAggregatorFactory("foo", "foo"), "bar", new DoubleSumAggregatorFactory("bar", "bar")), null, null, null);
Assert.assertEquals(ImmutableMap.of("foo", new LongSumAggregatorFactory("foo", "foo"), "bar", new DoubleSumAggregatorFactory("bar", "bar"), "baz", new DoubleSumAggregatorFactory("baz", "baz")), mergeStrict(analysis1, analysis2).getAggregators());
Assert.assertEquals(ImmutableMap.of("foo", new LongSumAggregatorFactory("foo", "foo"), "bar", new DoubleSumAggregatorFactory("bar", "bar"), "baz", new DoubleSumAggregatorFactory("baz", "baz")), mergeLenient(analysis1, analysis2).getAggregators());
}
use of io.druid.query.metadata.metadata.SegmentAnalysis in project druid by druid-io.
the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithDefaultAnalysisMerge.
private void testSegmentMetadataQueryWithDefaultAnalysisMerge(String column, ColumnAnalysis analysis) {
SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", ImmutableList.of(expectedSegmentAnalysis1.getIntervals().get(0)), ImmutableMap.of("__time", new ColumnAnalysis(ValueType.LONG.toString(), false, 12090 * 2, null, null, null, null), "index", new ColumnAnalysis(ValueType.FLOAT.toString(), false, 9672 * 2, null, null, null, null), column, analysis), expectedSegmentAnalysis1.getSize() + expectedSegmentAnalysis2.getSize(), 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);
Query query = testQuery.withColumns(new ListColumnIncluderator(Arrays.asList("__time", "index", column)));
TestHelper.assertExpectedObjects(ImmutableList.of(mergedSegmentAnalysis), myRunner.run(query, Maps.newHashMap()), "failed SegmentMetadata merging query");
exec.shutdownNow();
}
use of io.druid.query.metadata.metadata.SegmentAnalysis in project druid by druid-io.
the class SegmentMetadataQueryTest method testBySegmentResults.
@Test
public void testBySegmentResults() {
Result<BySegmentResultValue> bySegmentResult = new Result<BySegmentResultValue>(expectedSegmentAnalysis1.getIntervals().get(0).getStart(), new BySegmentResultValueClass(Arrays.asList(expectedSegmentAnalysis1), expectedSegmentAnalysis1.getId(), testQuery.getIntervals().get(0)));
QueryToolChest toolChest = FACTORY.getToolchest();
QueryRunner singleSegmentQueryRunner = toolChest.preMergeQueryDecoration(runner1);
ExecutorService exec = Executors.newCachedThreadPool();
QueryRunner myRunner = new FinalizeResultsQueryRunner<>(toolChest.mergeResults(FACTORY.mergeRunners(MoreExecutors.sameThreadExecutor(), //the bug surfaces only when ordering is used which happens only when you have 2 things to compare
Lists.<QueryRunner<SegmentAnalysis>>newArrayList(singleSegmentQueryRunner, singleSegmentQueryRunner))), toolChest);
TestHelper.assertExpectedObjects(ImmutableList.of(bySegmentResult, bySegmentResult), myRunner.run(testQuery.withOverriddenContext(ImmutableMap.<String, Object>of("bySegment", true)), Maps.newHashMap()), "failed SegmentMetadata bySegment query");
exec.shutdownNow();
}
use of io.druid.query.metadata.metadata.SegmentAnalysis in project druid by druid-io.
the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithComplexColumnMerge.
@Test
public void testSegmentMetadataQueryWithComplexColumnMerge() {
SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", null, ImmutableMap.of("placement", new ColumnAnalysis(ValueType.STRING.toString(), false, 0, 1, null, null, null), "quality_uniques", new ColumnAnalysis("hyperUnique", false, 0, null, 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", "quality_uniques"))).analysisTypes(SegmentMetadataQuery.AnalysisType.CARDINALITY).merge(true).build(), Maps.newHashMap()), "failed SegmentMetadata merging query");
exec.shutdownNow();
}
use of io.druid.query.metadata.metadata.SegmentAnalysis in project druid by druid-io.
the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithHasMultipleValuesMerge.
@Test
public void testSegmentMetadataQueryWithHasMultipleValuesMerge() {
SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", null, ImmutableMap.of("placement", new ColumnAnalysis(ValueType.STRING.toString(), false, 0, 1, null, null, null), "placementish", new ColumnAnalysis(ValueType.STRING.toString(), true, 0, 9, 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", "placementish"))).analysisTypes(SegmentMetadataQuery.AnalysisType.CARDINALITY).merge(true).build(), Maps.newHashMap()), "failed SegmentMetadata merging query");
exec.shutdownNow();
}
Aggregations