alluxio.grpc

Class UfsReadOptions

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessageV3

alluxio.grpc.UfsReadOptions

All Implemented Interfaces:

UfsReadOptionsOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable

public final class UfsReadOptions
extends com.google.protobuf.GeneratedMessageV3
implements UfsReadOptionsOrBuilder

Protobuf type alluxio.grpc.block.UfsReadOptions

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UfsReadOptions.Builder Protobuf type alluxio.grpc.block.UfsReadOptions

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

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	BANDWIDTH_FIELD_NUMBER
static com.google.protobuf.Parser<UfsReadOptions>	PARSER Deprecated.
static int	POSITION_SHORT_FIELD_NUMBER
static int	TAG_FIELD_NUMBER
static int	USER_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessageV3

alwaysUseFieldBuilders, 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)
long	getBandwidth() optional int64 bandwidth = 3;
static UfsReadOptions	getDefaultInstance()
UfsReadOptions	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
com.google.protobuf.Parser<UfsReadOptions>	getParserForType()
boolean	getPositionShort() is position short or not, used for HDFS performance optimization.
int	getSerializedSize()
String	getTag() required string tag = 1;
com.google.protobuf.ByteString	getTagBytes() required string tag = 1;
com.google.protobuf.UnknownFieldSet	getUnknownFields()
String	getUser() optional string user = 4;
com.google.protobuf.ByteString	getUserBytes() optional string user = 4;
boolean	hasBandwidth() optional int64 bandwidth = 3;
int	hashCode()
boolean	hasPositionShort() is position short or not, used for HDFS performance optimization.
boolean	hasTag() required string tag = 1;
boolean	hasUser() optional string user = 4;
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static UfsReadOptions.Builder	newBuilder()
static UfsReadOptions.Builder	newBuilder(UfsReadOptions prototype)
UfsReadOptions.Builder	newBuilderForType()
protected UfsReadOptions.Builder	newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
protected Object	newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
static UfsReadOptions	parseDelimitedFrom(InputStream input)
static UfsReadOptions	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static UfsReadOptions	parseFrom(byte[] data)
static UfsReadOptions	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static UfsReadOptions	parseFrom(ByteBuffer data)
static UfsReadOptions	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static UfsReadOptions	parseFrom(com.google.protobuf.ByteString data)
static UfsReadOptions	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static UfsReadOptions	parseFrom(com.google.protobuf.CodedInputStream input)
static UfsReadOptions	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static UfsReadOptions	parseFrom(InputStream input)
static UfsReadOptions	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<UfsReadOptions>	parser()
UfsReadOptions.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessageV3

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, 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, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

addAll, 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, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Field Detail

TAG_FIELD_NUMBER

public static final int TAG_FIELD_NUMBER

See Also:

Constant Field Values

POSITION_SHORT_FIELD_NUMBER

public static final int POSITION_SHORT_FIELD_NUMBER

See Also:

Constant Field Values

BANDWIDTH_FIELD_NUMBER

public static final int BANDWIDTH_FIELD_NUMBER

See Also:

Constant Field Values

USER_FIELD_NUMBER

public static final int USER_FIELD_NUMBER

See Also:

Constant Field Values

PARSER

@Deprecated
public static final com.google.protobuf.Parser<UfsReadOptions> PARSER

Deprecated.

Method Detail

newInstance

protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)

Overrides:

newInstance in class com.google.protobuf.GeneratedMessageV3

getUnknownFields

public final com.google.protobuf.UnknownFieldSet getUnknownFields()

Specified by:

getUnknownFields in interface com.google.protobuf.MessageOrBuilder

Overrides:

getUnknownFields in class com.google.protobuf.GeneratedMessageV3

getDescriptor

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

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

hasTag

public boolean hasTag()

required string tag = 1;

Specified by:

hasTag in interface UfsReadOptionsOrBuilder

Returns:

Whether the tag field is set.

getTag

public String getTag()

required string tag = 1;

Specified by:

getTag in interface UfsReadOptionsOrBuilder

Returns:

The tag.

getTagBytes

public com.google.protobuf.ByteString getTagBytes()

required string tag = 1;

Specified by:

getTagBytes in interface UfsReadOptionsOrBuilder

Returns:

The bytes for tag.

hasPositionShort

public boolean hasPositionShort()

 is position short or not, used for HDFS performance optimization.
 When the client buffer size is large ( > 2MB) and reads are guaranteed to be somewhat
 sequential, the `pread` API to HDFS is not as efficient as simple `read`.
 We introduce a heuristic to choose which API to use.
 

required bool position_short = 2;

Specified by:

hasPositionShort in interface UfsReadOptionsOrBuilder

Returns:

Whether the positionShort field is set.

getPositionShort

public boolean getPositionShort()

 is position short or not, used for HDFS performance optimization.
 When the client buffer size is large ( > 2MB) and reads are guaranteed to be somewhat
 sequential, the `pread` API to HDFS is not as efficient as simple `read`.
 We introduce a heuristic to choose which API to use.
 

required bool position_short = 2;

Specified by:

getPositionShort in interface UfsReadOptionsOrBuilder

Returns:

The positionShort.

hasBandwidth

public boolean hasBandwidth()

optional int64 bandwidth = 3;

Specified by:

hasBandwidth in interface UfsReadOptionsOrBuilder

Returns:

Whether the bandwidth field is set.

getBandwidth

public long getBandwidth()

optional int64 bandwidth = 3;

Specified by:

getBandwidth in interface UfsReadOptionsOrBuilder

Returns:

The bandwidth.

hasUser

public boolean hasUser()

optional string user = 4;

Specified by:

hasUser in interface UfsReadOptionsOrBuilder

Returns:

Whether the user field is set.

getUser

public String getUser()

optional string user = 4;

Specified by:

getUser in interface UfsReadOptionsOrBuilder

Returns:

The user.

getUserBytes

public com.google.protobuf.ByteString getUserBytes()

optional string user = 4;

Specified by:

getUserBytes in interface UfsReadOptionsOrBuilder

Returns:

The bytes for user.

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessageV3

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.GeneratedMessageV3

Throws:

IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessageV3

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 UfsReadOptions parseFrom(ByteBuffer data)
                                throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static UfsReadOptions parseFrom(InputStream input)
                                throws IOException

Throws:

IOException

parseFrom

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

Throws:

IOException

parseDelimitedFrom

public static UfsReadOptions parseDelimitedFrom(InputStream input)
                                         throws IOException

Throws:

IOException

parseDelimitedFrom

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

Throws:

IOException

parseFrom

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

Throws:

IOException

parseFrom

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

Throws:

IOException

newBuilderForType

public UfsReadOptions.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static UfsReadOptions.Builder newBuilder()

newBuilder

public static UfsReadOptions.Builder newBuilder(UfsReadOptions prototype)

toBuilder

public UfsReadOptions.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected UfsReadOptions.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)

Specified by:

newBuilderForType in class com.google.protobuf.GeneratedMessageV3

getDefaultInstance

public static UfsReadOptions getDefaultInstance()

parser

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

getParserForType

public com.google.protobuf.Parser<UfsReadOptions> 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.GeneratedMessageV3

getDefaultInstanceForType

public UfsReadOptions getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder