com.arangodb.entity.arangosearch

Class ConsolidationPolicy

java.lang.Object

com.arangodb.entity.arangosearch.ConsolidationPolicy

public class ConsolidationPolicy
extends Object

Author:

Mark Vollmary

Constructor Summary

Constructors

Constructor and Description
ConsolidationPolicy()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Long	getMinScore()
Long	getSegmentsBytesFloor()
Long	getSegmentsBytesMax()
Long	getSegmentsMax()
Long	getSegmentsMin()
Long	getSegmentThreshold() Deprecated.
Double	getThreshold()
ConsolidationType	getType()
int	hashCode()
ConsolidationPolicy	minScore(Long minScore)
static ConsolidationPolicy	of(ConsolidationType type)
ConsolidationPolicy	segmentsBytesFloor(Long segmentsBytesFloor)
ConsolidationPolicy	segmentsBytesMax(Long segmentsBytesMax)
ConsolidationPolicy	segmentsMax(Long segmentsMax)
ConsolidationPolicy	segmentsMin(Long segmentsMin)
ConsolidationPolicy	segmentThreshold(Long segmentThreshold) Deprecated.
ConsolidationPolicy	threshold(Double threshold)
ConsolidationPolicy	type(ConsolidationType type)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsolidationPolicy

public ConsolidationPolicy()

Method Detail

of

public static ConsolidationPolicy of(ConsolidationType type)

type

public ConsolidationPolicy type(ConsolidationType type)

threshold

public ConsolidationPolicy threshold(Double threshold)

Parameters:

threshold - Defines threshold value of [0.0, 1.0] possible range. Consolidation is performed on segments which accumulated size in bytes is less than all segments’ byte size multiplied by the threshold; i.e. the following formula is applied for each segment: {threshold} > (segment_bytes + sum_of_merge_candidate_segment_bytes) / all_segment_bytes. (default: 0.1)

Returns:

this

segmentThreshold

@Deprecated
public ConsolidationPolicy segmentThreshold(Long segmentThreshold)

Deprecated.

Parameters:

segmentThreshold - Apply the "consolidation" operation if and only if (default: 300): {segmentThreshold} < number_of_segments

Returns:

this

getType

public ConsolidationType getType()

getThreshold

public Double getThreshold()

getSegmentThreshold

@Deprecated
public Long getSegmentThreshold()

Deprecated.

getSegmentsMin

public Long getSegmentsMin()

segmentsMin

public ConsolidationPolicy segmentsMin(Long segmentsMin)

Parameters:

segmentsMin - The minimum number of segments that will be evaluated as candidates for consolidation. (default: 1)

Returns:

this

getSegmentsMax

public Long getSegmentsMax()

segmentsMax

public ConsolidationPolicy segmentsMax(Long segmentsMax)

Parameters:

segmentsMax - The maximum number of segments that will be evaluated as candidates for consolidation. (default: 10)

Returns:

this

getSegmentsBytesMax

public Long getSegmentsBytesMax()

segmentsBytesMax

public ConsolidationPolicy segmentsBytesMax(Long segmentsBytesMax)

Parameters:

segmentsBytesMax - Maximum allowed size of all consolidated segments in bytes. (default: 5368709120)

Returns:

this

getSegmentsBytesFloor

public Long getSegmentsBytesFloor()

segmentsBytesFloor

public ConsolidationPolicy segmentsBytesFloor(Long segmentsBytesFloor)

Parameters:

segmentsBytesFloor - Defines the value (in bytes) to treat all smaller segments as equal for consolidation selection. (default: 2097152)

Returns:

this

getMinScore

public Long getMinScore()

minScore

public ConsolidationPolicy minScore(Long minScore)

Parameters:

minScore - Filter out consolidation candidates with a score less than this. (default: 0)

Returns:

this

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object