Examples with AggregationGroupByOperator com.linkedin.pinot.core.operator.query.AggregationGroupByOperator used on opensource projects

Example 1 with AggregationGroupByOperator

use of com.linkedin.pinot.core.operator.query.AggregationGroupByOperator in project pinot by linkedin.

the class InnerSegmentAggregationMultiValueQueriesTest method testMediumAggregationGroupBy.

@Test
public void testMediumAggregationGroupBy() {
    String query = "SELECT" + AGGREGATION + " FROM testTable" + MEDIUM_GROUP_BY;
    // NOTE: here we assume the first group key returned from the iterator is constant.
    // Test query without filter.
    AggregationGroupByOperator aggregationGroupByOperator = getOperatorForQuery(query);
    IntermediateResultsBlock resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    ExecutionStatistics executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 100000L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 0L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 700000L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    AggregationGroupByResult aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    GroupKeyGenerator.GroupKey firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "w\t3836469\t204");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 1L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 1415527660L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 1747635671);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 1298457813);
    AvgPair avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 1235208236L);
    Assert.assertEquals(avgResult.getCount(), 1L);
    // Test query with filter.
    aggregationGroupByOperator = getOperatorForQueryWithFilter(query);
    resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 15620L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 282430L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 109340L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "L\t1483645\t2147483647");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 1L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 650650103L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 108417107);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 674022574);
    avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 674022574L);
    Assert.assertEquals(avgResult.getCount(), 1L);
}

Example 2 with AggregationGroupByOperator

use of com.linkedin.pinot.core.operator.query.AggregationGroupByOperator in project pinot by linkedin.

the class InnerSegmentAggregationMultiValueQueriesTest method testLargeAggregationGroupBy.

@Test
public void testLargeAggregationGroupBy() {
    String query = "SELECT" + AGGREGATION + " FROM testTable" + LARGE_GROUP_BY;
    // NOTE: here we assume the first group key returned from the iterator is constant.
    // Test query without filter.
    AggregationGroupByOperator aggregationGroupByOperator = getOperatorForQuery(query);
    IntermediateResultsBlock resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    ExecutionStatistics executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 100000L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 0L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 700000L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    AggregationGroupByResult aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    GroupKeyGenerator.GroupKey firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "1118965780\t1848116124\t8599\t504\t1597666851\t675163196\t607034543");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 1L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 1118965780L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 1848116124);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 1597666851);
    AvgPair avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 675163196L);
    Assert.assertEquals(avgResult.getCount(), 1L);
    // Test query with filter.
    aggregationGroupByOperator = getOperatorForQueryWithFilter(query);
    resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 15620L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 282430L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 109340L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "949960647\t238753654\t2147483647\t2147483647\t674022574\t674022574\t674022574");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 2L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 1899921294L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 238753654);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 674022574);
    avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 1348045148L);
    Assert.assertEquals(avgResult.getCount(), 2L);
}

Example 3 with AggregationGroupByOperator

use of com.linkedin.pinot.core.operator.query.AggregationGroupByOperator in project pinot by linkedin.

the class InnerSegmentAggregationSingleValueQueriesTest method testSmallAggregationGroupBy.

@Test
public void testSmallAggregationGroupBy() {
    String query = "SELECT" + AGGREGATION + " FROM testTable" + SMALL_GROUP_BY;
    // NOTE: here we assume the first group key returned from the iterator is constant.
    // Test query without filter.
    AggregationGroupByOperator aggregationGroupByOperator = getOperatorForQuery(query);
    IntermediateResultsBlock resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    ExecutionStatistics executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 30000L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 0L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 150000L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 30000L);
    AggregationGroupByResult aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    GroupKeyGenerator.GroupKey firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "11270");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 1L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 815409257L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 1215316262);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 1328642550);
    AvgPair avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 788414092L);
    Assert.assertEquals(avgResult.getCount(), 1L);
    // Test query with filter.
    aggregationGroupByOperator = getOperatorForQueryWithFilter(query);
    resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 6129L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 84134L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 30645L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 30000L);
    aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "242920");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 3L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 4348938306L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 407993712);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 296467636);
    avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 5803888725L);
    Assert.assertEquals(avgResult.getCount(), 3L);
}

Example 4 with AggregationGroupByOperator

use of com.linkedin.pinot.core.operator.query.AggregationGroupByOperator in project pinot by linkedin.

the class AggregationGroupByPlanNode method run.

@Override
public Operator run() {
    TransformExpressionOperator transformOperator = (TransformExpressionOperator) _transformPlanNode.run();
    SegmentMetadata segmentMetadata = _indexSegment.getSegmentMetadata();
    return new AggregationGroupByOperator(AggregationFunctionUtils.getAggregationFunctionContexts(_aggregationInfos, segmentMetadata), _groupBy, _numGroupsLimit, transformOperator, segmentMetadata.getTotalRawDocs());
}

Example 5 with AggregationGroupByOperator

use of com.linkedin.pinot.core.operator.query.AggregationGroupByOperator in project pinot by linkedin.

the class InnerSegmentAggregationMultiValueQueriesTest method testSmallAggregationGroupBy.

@Test
public void testSmallAggregationGroupBy() {
    String query = "SELECT" + AGGREGATION + " FROM testTable" + SMALL_GROUP_BY;
    // NOTE: here we assume the first group key returned from the iterator is constant.
    // Test query without filter.
    AggregationGroupByOperator aggregationGroupByOperator = getOperatorForQuery(query);
    IntermediateResultsBlock resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    ExecutionStatistics executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 100000L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 0L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 500000L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    AggregationGroupByResult aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    GroupKeyGenerator.GroupKey firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "201");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 26L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 32555949195L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 2100941020);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 117939666);
    AvgPair avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 23061775005L);
    Assert.assertEquals(avgResult.getCount(), 26L);
    // Test query with filter.
    aggregationGroupByOperator = getOperatorForQueryWithFilter(query);
    resultsBlock = (IntermediateResultsBlock) aggregationGroupByOperator.nextBlock();
    executionStatistics = aggregationGroupByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 15620L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 282430L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 78100L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    aggregationGroupByResult = resultsBlock.getAggregationGroupByResult();
    firstGroupKey = aggregationGroupByResult.getGroupKeyIterator().next();
    Assert.assertEquals(firstGroupKey.getStringKey(), "203");
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 0)).longValue(), 1L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 1)).longValue(), 185436225L);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 2)).intValue(), 987549258);
    Assert.assertEquals(((Number) aggregationGroupByResult.getResultForKey(firstGroupKey, 3)).intValue(), 674022574);
    avgResult = (AvgPair) aggregationGroupByResult.getResultForKey(firstGroupKey, 4);
    Assert.assertEquals((long) avgResult.getSum(), 674022574L);
    Assert.assertEquals(avgResult.getCount(), 1L);
}