Uses of Interface
org.apache.druid.query.groupby.epinephelinae.Grouper.KeySerde
Packages that use Grouper.KeySerde
-
Uses of Grouper.KeySerde in org.apache.druid.query.groupby.epinephelinae
Fields in org.apache.druid.query.groupby.epinephelinae declared as Grouper.KeySerdeModifier and TypeFieldDescriptionprotected final Grouper.KeySerde<KeyType>AbstractBufferHashGrouper.keySerdeMethods in org.apache.druid.query.groupby.epinephelinae that return Grouper.KeySerdeModifier and TypeMethodDescriptionGrouper.KeySerdeFactory.factorize()Create a newGrouper.KeySerde, which may be stateful.Grouper.KeySerdeFactory.factorizeWithDictionary(List<String> dictionary) Create a newGrouper.KeySerdewith the given dictionary.Methods in org.apache.druid.query.groupby.epinephelinae with parameters of type Grouper.KeySerdeModifier and TypeMethodDescriptionstatic <T> ReusableEntry<T>ReusableEntry.create(Grouper.KeySerde<T> keySerde, int numValues) Create a new instance based on a particularGrouper.KeySerdeand a particular Object values size.static <KeyType> intStreamingMergeSortedGrouper.requiredBufferCapacity(Grouper.KeySerde<KeyType> keySerde, AggregatorFactory[] aggregatorFactories) Returns the minimum buffer capacity required for this grouper.Constructors in org.apache.druid.query.groupby.epinephelinae with parameters of type Grouper.KeySerdeModifierConstructorDescriptionAbstractBufferHashGrouper(com.google.common.base.Supplier<ByteBuffer> bufferSupplier, Grouper.KeySerde<KeyType> keySerde, AggregatorAdapters aggregators, int baseAggregatorOffset, int bufferGrouperMaxSize) BufferHashGrouper(com.google.common.base.Supplier<ByteBuffer> bufferSupplier, Grouper.KeySerde<KeyType> keySerde, AggregatorAdapters aggregators, int bufferGrouperMaxSize, float maxLoadFactor, int initialBuckets, boolean useDefaultSorting) LimitedBufferHashGrouper(com.google.common.base.Supplier<ByteBuffer> bufferSupplier, Grouper.KeySerde<KeyType> keySerde, AggregatorAdapters aggregators, int bufferGrouperMaxSize, float maxLoadFactor, int initialBuckets, int limit, boolean sortHasNonGroupingFields)