Module org.elasticsearch.server

Package org.elasticsearch.index.engine

Class MergeMetrics

java.lang.Object

org.elasticsearch.index.engine.MergeMetrics

public class MergeMetrics
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MERGE_DOCS_TOTAL
static final String	MERGE_QUEUED_ESTIMATED_MEMORY_SIZE
static final String	MERGE_SEGMENTS_MERGED_SIZE
static final String	MERGE_SEGMENTS_QUEUED_USAGE
static final String	MERGE_SEGMENTS_RUNNING_USAGE
static final String	MERGE_SEGMENTS_SIZE
static final String	MERGE_TIME_IN_SECONDS
static MergeMetrics	NOOP

Constructor Summary

Constructors

Constructor	Description
MergeMetrics(MeterRegistry meterRegistry)

Method Summary

Modifier and Type	Method	Description
void	decrementRunningMergeBytes(OnGoingMerge currentMerge)
long	getQueuedMergeSizeInBytes()
long	getRunningMergeSizeInBytes()
void	incrementQueuedMergeBytes(OnGoingMerge currentMerge, long estimatedMemorySize)
void	markMergeMetrics(org.apache.lucene.index.MergePolicy.OneMerge currentMerge, long mergedSegmentSize, long tookMillis)
void	moveQueuedMergeBytesToRunning(OnGoingMerge currentMerge, long estimatedMemorySize)

Methods inherited from class java.lang.Object

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

Field Details

MERGE_SEGMENTS_SIZE

public static final String MERGE_SEGMENTS_SIZE

See Also:

• Constant Field Values

MERGE_DOCS_TOTAL

public static final String MERGE_DOCS_TOTAL

See Also:

• Constant Field Values

MERGE_SEGMENTS_QUEUED_USAGE

public static final String MERGE_SEGMENTS_QUEUED_USAGE

See Also:

• Constant Field Values

MERGE_SEGMENTS_RUNNING_USAGE

public static final String MERGE_SEGMENTS_RUNNING_USAGE

See Also:

• Constant Field Values

MERGE_SEGMENTS_MERGED_SIZE

public static final String MERGE_SEGMENTS_MERGED_SIZE

See Also:

• Constant Field Values

MERGE_QUEUED_ESTIMATED_MEMORY_SIZE

public static final String MERGE_QUEUED_ESTIMATED_MEMORY_SIZE

See Also:

• Constant Field Values

MERGE_TIME_IN_SECONDS

public static final String MERGE_TIME_IN_SECONDS

See Also:

• Constant Field Values

NOOP

public static MergeMetrics NOOP

Constructor Details

MergeMetrics

public MergeMetrics(MeterRegistry meterRegistry)

Method Details

incrementQueuedMergeBytes

public void incrementQueuedMergeBytes(OnGoingMerge currentMerge,
 long estimatedMemorySize)

moveQueuedMergeBytesToRunning

public void moveQueuedMergeBytesToRunning(OnGoingMerge currentMerge,
 long estimatedMemorySize)

decrementRunningMergeBytes

public void decrementRunningMergeBytes(OnGoingMerge currentMerge)

markMergeMetrics

public void markMergeMetrics(org.apache.lucene.index.MergePolicy.OneMerge currentMerge,
 long mergedSegmentSize,
 long tookMillis)

getQueuedMergeSizeInBytes

public long getQueuedMergeSizeInBytes()

getRunningMergeSizeInBytes

public long getRunningMergeSizeInBytes()