Uses of Class
org.apache.druid.java.util.common.Pair

Packages that use Pair

Package	Description
org.apache.druid.collections
org.apache.druid.frame.processor
org.apache.druid.guice
org.apache.druid.java.util.common
org.apache.druid.java.util.emitter.core
org.apache.druid.query
org.apache.druid.query.aggregation
org.apache.druid.query.groupby.epinephelinae
org.apache.druid.query.topn
org.apache.druid.segment
org.apache.druid.segment.join
org.apache.druid.segment.join.filter

Uses of Pair in org.apache.druid.collections

Subclasses of Pair in org.apache.druid.collections

Modifier and Type	Class	Description
class	SerializablePair<T1,T2>

Uses of Pair in org.apache.druid.frame.processor

Methods in org.apache.druid.frame.processor that return types with arguments of type Pair

Modifier and Type	Method	Description
ReturnOrAwait<Pair<List<Frame>,it.unimi.dsi.fastutil.ints.IntSet>>	FrameChannelBatcher.runIncrementally(it.unimi.dsi.fastutil.ints.IntSet readableInputs)

Uses of Pair in org.apache.druid.guice

Methods in org.apache.druid.guice that return types with arguments of type Pair

Modifier and Type	Method	Description
Map<Pair<File,Boolean>,URLClassLoader>	ExtensionsLoader.getLoadersMap()

Uses of Pair in org.apache.druid.java.util.common

Methods in org.apache.druid.java.util.common that return Pair

Modifier and Type	Method	Description
static <T1,T2> Pair<T1,T2>	Pair.of(T1 lhs, T2 rhs)

Uses of Pair in org.apache.druid.java.util.emitter.core

Methods in org.apache.druid.java.util.emitter.core that return Pair

Modifier and Type	Method	Description
static Pair<Integer,Integer>	BaseHttpEmittingConfig.getDefaultBatchSizeAndLimit(long maxMemory)

Uses of Pair in org.apache.druid.query

Methods in org.apache.druid.query that return Pair

Modifier and Type	Method	Description
static Pair<Cursor,Closeable>	IterableRowsCursorHelper.getCursorFromIterable(Iterable<Object[]> rows, RowSignature rowSignature)	Creates a cursor that iterates over all the rows generated by the iterable.
static Pair<Cursor,Closeable>	IterableRowsCursorHelper.getCursorFromSequence(Sequence<Object[]> rows, RowSignature rowSignature)	Creates a cursor that iterates over all the rows generated by the sequence.
static Pair<Cursor,Closeable>	IterableRowsCursorHelper.getCursorFromYielder(Yielder<Object[]> yielderParam, RowSignature rowSignature)

Methods in org.apache.druid.query that return types with arguments of type Pair

Modifier and Type	Method	Description
Iterator<Pair<org.joda.time.Interval,QueryRunner<T>>>	SinkQueryRunners.runnerIntervalMappingIterator()

Constructor parameters in org.apache.druid.query with type arguments of type Pair

Constructor	Description
SinkQueryRunners(Iterable<Pair<org.joda.time.Interval,QueryRunner<T>>> runners)

Uses of Pair in org.apache.druid.query.aggregation

Subclasses of Pair in org.apache.druid.query.aggregation

Modifier and Type	Class	Description
class	SerializablePairLongDouble
class	SerializablePairLongFloat
class	SerializablePairLongLong
class	SerializablePairLongString

Methods in org.apache.druid.query.aggregation that return Pair

Modifier and Type	Method	Description
static Pair<List<AggregatorFactory>,List<PostAggregator>>	AggregatorUtil.condensedAggregators(List<AggregatorFactory> aggList, List<PostAggregator> postAggList, String metric)

Uses of Pair in org.apache.druid.query.groupby.epinephelinae

Methods in org.apache.druid.query.groupby.epinephelinae that return Pair

Modifier and Type	Method	Description
static Pair<Grouper<RowBasedGrouperHelper.RowBasedKey>,Accumulator<AggregateResult,ResultRow>>	RowBasedGrouperHelper.createGrouperAccumulatorPair(GroupByQuery query, GroupByQuery subquery, GroupByQueryConfig config, DruidProcessingConfig processingConfig, com.google.common.base.Supplier<ByteBuffer> bufferSupplier, ReferenceCountingResourceHolder<ByteBuffer> combineBufferHolder, int concurrencyHint, LimitedTemporaryStorage temporaryStorage, com.fasterxml.jackson.databind.ObjectMapper spillMapper, com.google.common.util.concurrent.ListeningExecutorService grouperSorter, int priority, boolean hasQueryTimeout, long queryTimeoutAt, int mergeBufferSize)	Create a Grouper that groups according to the dimensions and aggregators in "query", along with an Accumulator that accepts ResultRows and forwards them to the grouper.
static Pair<Grouper<RowBasedGrouperHelper.RowBasedKey>,Accumulator<AggregateResult,ResultRow>>	RowBasedGrouperHelper.createGrouperAccumulatorPair(GroupByQuery query, GroupByQuery subquery, GroupByQueryConfig config, DruidProcessingConfig processingConfig, com.google.common.base.Supplier<ByteBuffer> bufferSupplier, LimitedTemporaryStorage temporaryStorage, com.fasterxml.jackson.databind.ObjectMapper spillMapper, int mergeBufferSize)	Create a single-threaded grouper and accumulator.

Uses of Pair in org.apache.druid.query.topn

Methods in org.apache.druid.query.topn that return Pair

Modifier and Type	Method	Description
Pair<Integer,Integer>	BaseTopNAlgorithm.BaseArrayProvider.computeStartEnd(int cardinality)

Uses of Pair in org.apache.druid.segment

Fields in org.apache.druid.segment with type parameters of type Pair

Modifier and Type	Field	Description
static Comparator<Pair<Integer,com.google.common.collect.PeekingIterator<String>>>	StringDimensionMergerV9.DICTIONARY_MERGING_COMPARATOR
protected List<Pair<ByteBuffer,Integer>>	DictionaryMergingIterator.directBufferAllocations
protected PriorityQueue<Pair<Integer,com.google.common.collect.PeekingIterator<T>>>	DictionaryMergingIterator.pQueue

Methods in org.apache.druid.segment that return Pair

Modifier and Type	Method	Description
Pair<Filter,Filter>	UnnestStorageAdapter.computeBaseAndPostUnnestFilters(Filter queryFilter, Filter unnestFilter, VirtualColumns queryVirtualColumns, String inputColumn, ColumnCapabilities inputColumnCapabilites)	Split queryFilter into pre- and post-correlate filters.
static Pair<String,String>	VirtualColumns.splitColumnName(String columnName)	Split a dot-style columnName into the "main" columnName and the subColumn name after the dot.

Methods in org.apache.druid.segment that return types with arguments of type Pair

Modifier and Type	Method	Description
protected abstract Comparator<Pair<Integer,com.google.common.collect.PeekingIterator<T>>>	DictionaryEncodedColumnMerger.getDictionaryMergingComparator()
protected Comparator<Pair<Integer,com.google.common.collect.PeekingIterator<String>>>	StringDimensionMergerV9.getDictionaryMergingComparator()
static <T extends Comparable<T>> Comparator<Pair<Integer,com.google.common.collect.PeekingIterator<T>>>	DictionaryMergingIterator.makePeekingComparator()

Methods in org.apache.druid.segment with parameters of type Pair

Modifier and Type	Method	Description
protected T	DictionaryMergingIterator.writeTranslate(Pair<Integer,com.google.common.collect.PeekingIterator<T>> smallest, int counter)

Constructor parameters in org.apache.druid.segment with type arguments of type Pair

Constructor	Description
DictionaryMergingIterator(Indexed<T>[] dimValueLookups, Comparator<Pair<Integer,com.google.common.collect.PeekingIterator<T>>> comparator, boolean useDirect)

Uses of Pair in org.apache.druid.segment.join

Methods in org.apache.druid.segment.join that return Pair

Modifier and Type	Method	Description
static Pair<List<Filter>,List<JoinableClause>>	JoinableFactoryWrapper.convertJoinsToFilters(List<JoinableClause> clauses, Set<String> requiredColumns, int maxNumFilterValues)	Converts any join clauses to filters that can be converted, and returns the rest as-is.

Uses of Pair in org.apache.druid.segment.join.filter

Methods in org.apache.druid.segment.join.filter that return types with arguments of type Pair

Modifier and Type	Method	Description
Map<Pair<String,String>,Optional<InDimFilter.ValuesSet>>	JoinFilterColumnCorrelationAnalysis.getCorrelatedValuesMap()