com.google.bigtable.v2

Class LoadBalancingOptions.PeakEwma

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessage

com.google.bigtable.v2.LoadBalancingOptions.PeakEwma

All Implemented Interfaces:

LoadBalancingOptions.PeakEwmaOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable

Enclosing class:

LoadBalancingOptions

public static final class LoadBalancingOptions.PeakEwma
extends com.google.protobuf.GeneratedMessage
implements LoadBalancingOptions.PeakEwmaOrBuilder

 Balances vRPCs over backends, by maintaining a moving average of each AFE's
 round-trip time, weighted by the number of outstanding vRPCs, and
 distribute traffic to AFEs where that cost function is smallest.

 See:
 https://linkerd.io/2016/03/16/beyond-round-robin-load-balancing-for-latency
 

Protobuf type google.bigtable.v2.LoadBalancingOptions.PeakEwma

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LoadBalancingOptions.PeakEwma.Builder Balances vRPCs over backends, by maintaining a moving average of each AFE's round-trip time, weighted by the number of outstanding vRPCs, and distribute traffic to AFEs where that cost function is smallest.

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage

com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT extends com.google.protobuf.Message,T>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter

Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessage

com.google.protobuf.AbstractMessage.BuilderParent

Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

Field Summary

Fields

Modifier and Type	Field and Description
static int	RANDOM_SUBSET_SIZE_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessage

alwaysUseFieldBuilders, loggedPre22TypeNames, unknownFields

Fields inherited from class com.google.protobuf.AbstractMessage

memoizedSize

Fields inherited from class com.google.protobuf.AbstractMessageLite

memoizedHashCode

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
static LoadBalancingOptions.PeakEwma	getDefaultInstance()
LoadBalancingOptions.PeakEwma	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
com.google.protobuf.Parser<LoadBalancingOptions.PeakEwma>	getParserForType()
long	getRandomSubsetSize() Of all connected AFEs, the size of the random subset to compare costs over.
int	getSerializedSize()
int	hashCode()
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static LoadBalancingOptions.PeakEwma.Builder	newBuilder()
static LoadBalancingOptions.PeakEwma.Builder	newBuilder(LoadBalancingOptions.PeakEwma prototype)
LoadBalancingOptions.PeakEwma.Builder	newBuilderForType()
protected LoadBalancingOptions.PeakEwma.Builder	newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
static LoadBalancingOptions.PeakEwma	parseDelimitedFrom(InputStream input)
static LoadBalancingOptions.PeakEwma	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static LoadBalancingOptions.PeakEwma	parseFrom(byte[] data)
static LoadBalancingOptions.PeakEwma	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static LoadBalancingOptions.PeakEwma	parseFrom(ByteBuffer data)
static LoadBalancingOptions.PeakEwma	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static LoadBalancingOptions.PeakEwma	parseFrom(com.google.protobuf.ByteString data)
static LoadBalancingOptions.PeakEwma	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static LoadBalancingOptions.PeakEwma	parseFrom(com.google.protobuf.CodedInputStream input)
static LoadBalancingOptions.PeakEwma	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static LoadBalancingOptions.PeakEwma	parseFrom(InputStream input)
static LoadBalancingOptions.PeakEwma	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<LoadBalancingOptions.PeakEwma>	parser()
LoadBalancingOptions.PeakEwma.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessage

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, newFileScopedGeneratedExtension, newInstance, newMessageScopedGeneratedExtension, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

Methods inherited from class com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, hashFields, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Field Detail

RANDOM_SUBSET_SIZE_FIELD_NUMBER

public static final int RANDOM_SUBSET_SIZE_FIELD_NUMBER

See Also:

Constant Field Values

Method Detail

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage

getRandomSubsetSize

public long getRandomSubsetSize()

 Of all connected AFEs, the size of the random subset to compare costs
 over. Zero implies all connected AFEs.
 

int64 random_subset_size = 1;

Specified by:

getRandomSubsetSize in interface LoadBalancingOptions.PeakEwmaOrBuilder

Returns:

The randomSubsetSize.

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessage

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws IOException

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.GeneratedMessage

Throws:

IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessage

equals

public boolean equals(Object obj)

Specified by:

equals in interface com.google.protobuf.Message

Overrides:

equals in class com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

Specified by:

hashCode in interface com.google.protobuf.Message

Overrides:

hashCode in class com.google.protobuf.AbstractMessage

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(ByteBuffer data)
                                               throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(ByteBuffer data,
                                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                               throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(com.google.protobuf.ByteString data)
                                               throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(com.google.protobuf.ByteString data,
                                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                               throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(byte[] data)
                                               throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(byte[] data,
                                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                               throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(InputStream input)
                                               throws IOException

Throws:

IOException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(InputStream input,
                                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                               throws IOException

Throws:

IOException

parseDelimitedFrom

public static LoadBalancingOptions.PeakEwma parseDelimitedFrom(InputStream input)
                                                        throws IOException

Throws:

IOException

parseDelimitedFrom

public static LoadBalancingOptions.PeakEwma parseDelimitedFrom(InputStream input,
                                                               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                        throws IOException

Throws:

IOException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(com.google.protobuf.CodedInputStream input)
                                               throws IOException

Throws:

IOException

parseFrom

public static LoadBalancingOptions.PeakEwma parseFrom(com.google.protobuf.CodedInputStream input,
                                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                               throws IOException

Throws:

IOException

newBuilderForType

public LoadBalancingOptions.PeakEwma.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static LoadBalancingOptions.PeakEwma.Builder newBuilder()

newBuilder

public static LoadBalancingOptions.PeakEwma.Builder newBuilder(LoadBalancingOptions.PeakEwma prototype)

toBuilder

public LoadBalancingOptions.PeakEwma.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected LoadBalancingOptions.PeakEwma.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)

Overrides:

newBuilderForType in class com.google.protobuf.AbstractMessage

getDefaultInstance

public static LoadBalancingOptions.PeakEwma getDefaultInstance()

parser

public static com.google.protobuf.Parser<LoadBalancingOptions.PeakEwma> parser()

getParserForType

public com.google.protobuf.Parser<LoadBalancingOptions.PeakEwma> getParserForType()

Specified by:

getParserForType in interface com.google.protobuf.Message

Specified by:

getParserForType in interface com.google.protobuf.MessageLite

Overrides:

getParserForType in class com.google.protobuf.GeneratedMessage

getDefaultInstanceForType

public LoadBalancingOptions.PeakEwma getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder