org.elasticsearch.index.engine

Class SegmentsStats

java.lang.Object

org.elasticsearch.index.engine.SegmentsStats

All Implemented Interfaces:

Streamable, ToXContent

public class SegmentsStats
extends Object
implements Streamable, ToXContent

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor and Description
SegmentsStats()

Method Summary

Modifier and Type	Method and Description
void	add(long count, long memoryInBytes)
void	add(SegmentsStats mergeStats)
void	addFixedBitSetMemoryInBytes(long fixedBitSetMemoryInBytes)
void	addIndexWriterMaxMemoryInBytes(long indexWriterMaxMemoryInBytes)
void	addIndexWriterMemoryInBytes(long indexWriterMemoryInBytes)
void	addVersionMapMemoryInBytes(long versionMapMemoryInBytes)
long	getCount() The the segments count.
ByteSizeValue	getFixedBitSetMemory()
long	getFixedBitSetMemoryInBytes() Estimation of how much the cached fixed bit sets are taking.
ByteSizeValue	getIndexWriterMaxMemory()
long	getIndexWriterMaxMemoryInBytes() Maximum memory index writer may use before it must write buffered documents to a new segment.
ByteSizeValue	getIndexWriterMemory()
long	getIndexWriterMemoryInBytes() Estimation of the memory usage by index writer
ByteSizeValue	getMemory()
long	getMemoryInBytes() Estimation of the memory usage used by a segment.
ByteSizeValue	getVersionMapMemory()
long	getVersionMapMemoryInBytes() Estimation of the memory usage by version map
void	readFrom(StreamInput in)
static SegmentsStats	readSegmentsStats(StreamInput in)
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
void	writeTo(StreamOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

SegmentsStats

public SegmentsStats()

Method Detail

add

public void add(long count,
                long memoryInBytes)

addIndexWriterMemoryInBytes

public void addIndexWriterMemoryInBytes(long indexWriterMemoryInBytes)

addIndexWriterMaxMemoryInBytes

public void addIndexWriterMaxMemoryInBytes(long indexWriterMaxMemoryInBytes)

addVersionMapMemoryInBytes

public void addVersionMapMemoryInBytes(long versionMapMemoryInBytes)

addFixedBitSetMemoryInBytes

public void addFixedBitSetMemoryInBytes(long fixedBitSetMemoryInBytes)

add

public void add(SegmentsStats mergeStats)

getCount

public long getCount()

The the segments count.

getMemoryInBytes

public long getMemoryInBytes()

Estimation of the memory usage used by a segment.

getMemory

public ByteSizeValue getMemory()

getIndexWriterMemoryInBytes

public long getIndexWriterMemoryInBytes()

Estimation of the memory usage by index writer

getIndexWriterMemory

public ByteSizeValue getIndexWriterMemory()

getIndexWriterMaxMemoryInBytes

public long getIndexWriterMaxMemoryInBytes()

Maximum memory index writer may use before it must write buffered documents to a new segment.

getIndexWriterMaxMemory

public ByteSizeValue getIndexWriterMaxMemory()

getVersionMapMemoryInBytes

public long getVersionMapMemoryInBytes()

Estimation of the memory usage by version map

getVersionMapMemory

public ByteSizeValue getVersionMapMemory()

getFixedBitSetMemoryInBytes

public long getFixedBitSetMemoryInBytes()

Estimation of how much the cached fixed bit sets are taking. (which nested and p/c rely on)

getFixedBitSetMemory

public ByteSizeValue getFixedBitSetMemory()

readSegmentsStats

public static SegmentsStats readSegmentsStats(StreamInput in)
                                       throws IOException

Throws:

IOException

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
                                  ToXContent.Params params)
                           throws IOException

Specified by:

toXContent in interface ToXContent

Throws:

IOException

readFrom

public void readFrom(StreamInput in)
              throws IOException

Specified by:

readFrom in interface Streamable

Throws:

IOException

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Specified by:

writeTo in interface Streamable

Throws:

IOException