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

Methods

Modifier and Type	Method and Description
void	add(long count, long memoryInBytes)
void	add(SegmentsStats mergeStats)
void	addBitsetMemoryInBytes(long bitsetMemoryInBytes)
void	addDocValuesMemoryInBytes(long docValuesMemoryInBytes)
void	addIndexWriterMaxMemoryInBytes(long indexWriterMaxMemoryInBytes)
void	addIndexWriterMemoryInBytes(long indexWriterMemoryInBytes)
void	addNormsMemoryInBytes(long normsMemoryInBytes)
void	addStoredFieldsMemoryInBytes(long storedFieldsMemoryInBytes)
void	addTermsMemoryInBytes(long termsMemoryInBytes)
void	addTermVectorsMemoryInBytes(long termVectorsMemoryInBytes)
void	addVersionMapMemoryInBytes(long versionMapMemoryInBytes)
ByteSizeValue	getBitsetMemory()
long	getBitsetMemoryInBytes() Estimation of how much the cached bit sets are taking.
long	getCount() The number of segments.
ByteSizeValue	getDocValuesMemory()
long	getDocValuesMemoryInBytes() Estimation of the doc values memory usage by a segment.
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	getNormsMemory()
long	getNormsMemoryInBytes() Estimation of the norms memory usage by a segment.
ByteSizeValue	getStoredFieldsMemory()
long	getStoredFieldsMemoryInBytes() Estimation of the stored fields memory usage by a segment.
ByteSizeValue	getTermsMemory()
long	getTermsMemoryInBytes() Estimation of the terms dictionary memory usage by a segment.
ByteSizeValue	getTermVectorsMemory()
long	getTermVectorsMemoryInBytes() Estimation of the term vectors memory usage 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)

addTermsMemoryInBytes

public void addTermsMemoryInBytes(long termsMemoryInBytes)

addStoredFieldsMemoryInBytes

public void addStoredFieldsMemoryInBytes(long storedFieldsMemoryInBytes)

addTermVectorsMemoryInBytes

public void addTermVectorsMemoryInBytes(long termVectorsMemoryInBytes)

addNormsMemoryInBytes

public void addNormsMemoryInBytes(long normsMemoryInBytes)

addDocValuesMemoryInBytes

public void addDocValuesMemoryInBytes(long docValuesMemoryInBytes)

addIndexWriterMemoryInBytes

public void addIndexWriterMemoryInBytes(long indexWriterMemoryInBytes)

addIndexWriterMaxMemoryInBytes

public void addIndexWriterMaxMemoryInBytes(long indexWriterMaxMemoryInBytes)

addVersionMapMemoryInBytes

public void addVersionMapMemoryInBytes(long versionMapMemoryInBytes)

addBitsetMemoryInBytes

public void addBitsetMemoryInBytes(long bitsetMemoryInBytes)

add

public void add(SegmentsStats mergeStats)

getCount

public long getCount()

The number of segments.

getMemoryInBytes

public long getMemoryInBytes()

Estimation of the memory usage used by a segment.

getMemory

public ByteSizeValue getMemory()

getTermsMemoryInBytes

public long getTermsMemoryInBytes()

Estimation of the terms dictionary memory usage by a segment.

getTermsMemory

public ByteSizeValue getTermsMemory()

getStoredFieldsMemoryInBytes

public long getStoredFieldsMemoryInBytes()

Estimation of the stored fields memory usage by a segment.

getStoredFieldsMemory

public ByteSizeValue getStoredFieldsMemory()

getTermVectorsMemoryInBytes

public long getTermVectorsMemoryInBytes()

Estimation of the term vectors memory usage by a segment.

getTermVectorsMemory

public ByteSizeValue getTermVectorsMemory()

getNormsMemoryInBytes

public long getNormsMemoryInBytes()

Estimation of the norms memory usage by a segment.

getNormsMemory

public ByteSizeValue getNormsMemory()

getDocValuesMemoryInBytes

public long getDocValuesMemoryInBytes()

Estimation of the doc values memory usage by a segment.

getDocValuesMemory

public ByteSizeValue getDocValuesMemory()

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()

getBitsetMemoryInBytes

public long getBitsetMemoryInBytes()

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

getBitsetMemory

public ByteSizeValue getBitsetMemory()

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