io.druid.query.groupby.epinephelinae

Class RowBasedGrouperHelper

java.lang.Object

io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper

public class RowBasedGrouperHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
RowBasedGrouperHelper()

Method Summary

Modifier and Type	Method and Description
static com.metamx.common.Pair<Grouper<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey>,com.metamx.common.guava.Accumulator<Grouper<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey>,io.druid.data.input.Row>>	createGrouperAccumulatorPair(GroupByQuery query, boolean isInputRaw, GroupByQueryConfig config, ByteBuffer buffer, int concurrencyHint, LimitedTemporaryStorage temporaryStorage, com.fasterxml.jackson.databind.ObjectMapper spillMapper, AggregatorFactory[] aggregatorFactories)
static CloseableGrouperIterator<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey,io.druid.data.input.Row>	makeGrouperIterator(Grouper<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey> grouper, GroupByQuery query, Closeable closeable)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RowBasedGrouperHelper

public RowBasedGrouperHelper()

Method Detail

createGrouperAccumulatorPair

public static com.metamx.common.Pair<Grouper<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey>,com.metamx.common.guava.Accumulator<Grouper<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey>,io.druid.data.input.Row>> createGrouperAccumulatorPair(GroupByQuery query,
                                                                                                                                                                                                                                                                                                boolean isInputRaw,
                                                                                                                                                                                                                                                                                                GroupByQueryConfig config,
                                                                                                                                                                                                                                                                                                ByteBuffer buffer,
                                                                                                                                                                                                                                                                                                int concurrencyHint,
                                                                                                                                                                                                                                                                                                LimitedTemporaryStorage temporaryStorage,
                                                                                                                                                                                                                                                                                                com.fasterxml.jackson.databind.ObjectMapper spillMapper,
                                                                                                                                                                                                                                                                                                AggregatorFactory[] aggregatorFactories)

makeGrouperIterator

public static CloseableGrouperIterator<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey,io.druid.data.input.Row> makeGrouperIterator(Grouper<io.druid.query.groupby.epinephelinae.RowBasedGrouperHelper.RowBasedKey> grouper,
                                                                                                                                                           GroupByQuery query,
                                                                                                                                                           Closeable closeable)