Package org.elasticsearch.search.aggregations.bucket.terms

Class LongKeyedBucketOrds.FromManySmall

java.lang.Object

org.elasticsearch.search.aggregations.bucket.terms.LongKeyedBucketOrds

org.elasticsearch.search.aggregations.bucket.terms.LongKeyedBucketOrds.FromManySmall

All Implemented Interfaces:

Closeable, AutoCloseable, org.elasticsearch.core.Releasable

Enclosing class:

LongKeyedBucketOrds

public static class LongKeyedBucketOrds.FromManySmall
extends LongKeyedBucketOrds

Implementation that packs the owningbucketOrd into the top bits of a long and uses the bottom bits for the value.

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.bucket.terms.LongKeyedBucketOrds

LongKeyedBucketOrds.BucketOrdsEnum, LongKeyedBucketOrds.FromMany, LongKeyedBucketOrds.FromManySmall, LongKeyedBucketOrds.FromSingle

Constructor Summary

Constructors

Constructor	Description
FromManySmall(BigArrays bigArrays, int owningBucketOrdShift)

Method Summary

Modifier and Type	Method	Description
long	add(long owningBucketOrd, long value)	Add the owningBucketOrd, value pair.
long	bucketsInOrd(long owningBucketOrd)	Count the buckets in owningBucketOrd.
void	close()
String	decribe()	Description used in profile results.
long	find(long owningBucketOrd, long value)	Find the owningBucketOrd, value pair.
long	get(long ordinal)	Returns the value currently associated with the bucket ordinal.
long	maxOwningBucketOrd()	The maximum possible used owningBucketOrd.
LongKeyedBucketOrds.BucketOrdsEnum	ordsEnum(long owningBucketOrd)	Build an iterator for buckets inside owningBucketOrd in order of increasing ord.
long	size()	The number of collected buckets.

Methods inherited from class org.elasticsearch.search.aggregations.bucket.terms.LongKeyedBucketOrds

build, buildForValueRange

Methods inherited from class java.lang.Object

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

Constructor Details

FromManySmall

public FromManySmall(BigArrays bigArrays,
 int owningBucketOrdShift)

Method Details

add

public long add(long owningBucketOrd,
 long value)

Description copied from class: LongKeyedBucketOrds

Add the owningBucketOrd, value pair. Return the ord for their bucket if they have yet to be added, or -1-ord if they were already present.

Specified by:

add in class LongKeyedBucketOrds

find

public long find(long owningBucketOrd,
 long value)

Description copied from class: LongKeyedBucketOrds

Find the owningBucketOrd, value pair. Return the ord for their bucket if they have been added or -1 if they haven't.

Specified by:

find in class LongKeyedBucketOrds

get

public long get(long ordinal)

Description copied from class: LongKeyedBucketOrds

Returns the value currently associated with the bucket ordinal.

Specified by:

get in class LongKeyedBucketOrds

bucketsInOrd

public long bucketsInOrd(long owningBucketOrd)

Description copied from class: LongKeyedBucketOrds

Count the buckets in owningBucketOrd.

Some aggregations expect this to be fast but most wouldn't mind particularly if it weren't.

Specified by:

bucketsInOrd in class LongKeyedBucketOrds

size

public long size()

Description copied from class: LongKeyedBucketOrds

The number of collected buckets.

Specified by:

size in class LongKeyedBucketOrds

maxOwningBucketOrd

public long maxOwningBucketOrd()

Description copied from class: LongKeyedBucketOrds

The maximum possible used owningBucketOrd.

Specified by:

maxOwningBucketOrd in class LongKeyedBucketOrds

decribe

public String decribe()

Description copied from class: LongKeyedBucketOrds

Description used in profile results.

Specified by:

decribe in class LongKeyedBucketOrds

ordsEnum

public LongKeyedBucketOrds.BucketOrdsEnum ordsEnum(long owningBucketOrd)

Description copied from class: LongKeyedBucketOrds

Build an iterator for buckets inside owningBucketOrd in order of increasing ord.

When this is first returns it is "unpositioned" and you must call LongKeyedBucketOrds.BucketOrdsEnum.next() to move it to the first value.

Specified by:

ordsEnum in class LongKeyedBucketOrds

close

public void close()