Uses of Class
io.netty.buffer.DrillBuf

Packages that use DrillBuf

Package	Description
io.netty.buffer
org.apache.drill.exec.expr	Drill expression materialization and evaluation facilities.
org.apache.drill.exec.expr.fn.impl
org.apache.drill.exec.memory	Memory Allocation, Account and Management See the README.md file in this directory for detailed information about Drill's memory allocation subsystem.
org.apache.drill.exec.ops
org.apache.drill.exec.physical.impl
org.apache.drill.exec.planner.sql
org.apache.drill.exec.record
org.apache.drill.exec.record.selection
org.apache.drill.exec.rpc.control
org.apache.drill.exec.rpc.data
org.apache.drill.exec.rpc.user
org.apache.drill.exec.store
org.apache.drill.exec.store.bson
org.apache.drill.exec.store.easy.json.reader
org.apache.drill.exec.store.easy.text.reader	Version 3 of the text reader.
org.apache.drill.exec.store.hive
org.apache.drill.exec.store.hive.writers	Package containing writers used to write data from Hive table columns into Drill's value vectors.
org.apache.drill.exec.store.hive.writers.primitive
org.apache.drill.exec.store.httpd
org.apache.drill.exec.store.kafka.decoders
org.apache.drill.exec.store.mapr.db.json
org.apache.drill.exec.store.parquet
org.apache.drill.exec.store.parquet.columnreaders
org.apache.drill.exec.store.parquet.columnreaders.batchsizing
org.apache.drill.exec.store.parquet.decimal
org.apache.drill.exec.store.parquet2
org.apache.drill.exec.store.pojo
org.apache.drill.exec.util
org.apache.drill.exec.util.filereader
org.apache.drill.exec.vector
org.apache.drill.exec.vector.accessor.reader	Provides the reader hierarchy as explained in the API package.
org.apache.drill.exec.vector.accessor.writer	Implementation of the vector writers.
org.apache.drill.exec.vector.complex
org.apache.drill.exec.vector.complex.fn
org.apache.drill.exec.work.filter
org.apache.drill.test	Provides a variety of test framework tools to simplify Drill unit tests and ad-hoc tests created while developing features.

Uses of DrillBuf in io.netty.buffer

Fields in io.netty.buffer declared as DrillBuf

Modifier and Type	Field and Description
DrillBuf	DrillBuf.TransferResult.buffer The newly created buffer associated with the target allocator.

Methods in io.netty.buffer that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	DrillBuf.capacity(int newCapacity)
DrillBuf	DrillBuf.duplicate()
DrillBuf	DrillBuf.reallocIfNeeded(int size)
DrillBuf	DrillBuf.retain(BufferAllocator target) Create a new DrillBuf that is associated with an alternative allocator for the purposes of memory ownership and accounting.
DrillBuf	DrillBuf.slice(int index, int length)

Uses of DrillBuf in org.apache.drill.exec.expr

Methods in org.apache.drill.exec.expr that return types with arguments of type DrillBuf

Modifier and Type	Method and Description
Map<org.apache.calcite.util.Pair<Integer,com.sun.codemodel.JVar>,org.apache.drill.shaded.guava.com.google.common.base.Function<DrillBuf,? extends ValueHolder>>	ClassGenerator.getConstantVars()

Method parameters in org.apache.drill.exec.expr with type arguments of type DrillBuf

Modifier and Type	Method and Description
org.apache.calcite.util.Pair<Integer,com.sun.codemodel.JVar>	ClassGenerator.declareClassConstField(String prefix, com.sun.codemodel.JType t, org.apache.drill.shaded.guava.com.google.common.base.Function<DrillBuf,? extends ValueHolder> function)
org.apache.calcite.util.Pair<Integer,com.sun.codemodel.JVar>	ClassGenerator.declareClassConstField(String prefix, com.sun.codemodel.JType t, com.sun.codemodel.JExpression init, org.apache.drill.shaded.guava.com.google.common.base.Function<DrillBuf,? extends ValueHolder> function) Declare a constant field for the class.

Uses of DrillBuf in org.apache.drill.exec.expr.fn.impl

Methods in org.apache.drill.exec.expr.fn.impl that return DrillBuf

Modifier and Type	Method and Description
static DrillBuf	MappifyUtility.mappify(FieldReader reader, org.apache.drill.exec.vector.complex.writer.BaseWriter.ComplexWriter writer, DrillBuf buffer, String caller)

Methods in org.apache.drill.exec.expr.fn.impl with parameters of type DrillBuf

Modifier and Type	Method and Description
static int	ByteFunctionHelpers.compare(DrillBuf left, int lStart, int lEnd, byte[] right, int rStart, int rEnd) Helper function to compare a set of bytes in DrillBuf to a ByteArray.
static int	ByteFunctionHelpers.compare(DrillBuf left, int lStart, int lEnd, DrillBuf right, int rStart, int rEnd) Helper function to compare a set of bytes in two DrillBuffers.
static int	ByteFunctionHelpers.equal(DrillBuf left, int lStart, int lEnd, DrillBuf right, int rStart, int rEnd) Helper function to check for equality of bytes in two DrillBuffers
static long	StringFunctionHelpers.getDate(DrillBuf buf, int start, int end)
static int	XXHash.hash32(int start, int end, DrillBuf buffer, int seed)
static int	MurmurHash3.hash32(int start, int end, DrillBuf buffer, int seed)
static int	HashHelper.hash32(int start, int end, DrillBuf buffer, int seed)
static long	XXHash.hash64(long start, long end, DrillBuf buffer, long seed)
static long	MurmurHash3.hash64(long start, long end, DrillBuf buffer, long seed)
static long	HashHelper.hash64(long start, long end, DrillBuf buffer, long seed)
static boolean	StringFunctionHelpers.isReadableAsDate(DrillBuf buf, int start, int end) Takes a string value, specified as a buffer with a start and end and returns true if the value can be read as a date.
static DrillBuf	MappifyUtility.mappify(FieldReader reader, org.apache.drill.exec.vector.complex.writer.BaseWriter.ComplexWriter writer, DrillBuf buffer, String caller)
int	SqlPatternEndsWithMatcher.match(int start, int end, DrillBuf drillBuf)
int	SqlPatternComplexMatcher.match(int start, int end, DrillBuf drillBuf)
int	SqlPatternConstantMatcher.match(int start, int end, DrillBuf drillBuf)
int	SqlPatternStartsWithMatcher.match(int start, int end, DrillBuf drillBuf)
int	SqlPatternContainsMatcher.match(int start, int end, DrillBuf drillBuf)
int	SqlPatternMatcher.match(int start, int end, DrillBuf drillBuf)
static int	MurmurHash3.murmur3_32(int bStart, int bEnd, DrillBuf buffer, int seed)
static long	MurmurHash3.murmur3_64(long bStart, long bEnd, DrillBuf buffer, int seed)
void	CharSequenceWrapper.setBuffer(int start, int end, DrillBuf buffer) Set the DrillBuf to adapt to a CharSequence.
static String	StringFunctionHelpers.toStringFromUTF16(int start, int end, DrillBuf buffer)
static String	StringFunctionHelpers.toStringFromUTF8(int start, int end, DrillBuf buffer)
static int	StringFunctionHelpers.varTypesToInt(int start, int end, DrillBuf buffer)
static long	StringFunctionHelpers.varTypesToLong(int start, int end, DrillBuf buffer)

Constructors in org.apache.drill.exec.expr.fn.impl with parameters of type DrillBuf

Constructor and Description
CharSequenceWrapper(int start, int end, DrillBuf buffer)

Uses of DrillBuf in org.apache.drill.exec.memory

Methods in org.apache.drill.exec.memory that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	AllocationReservation.allocateBuffer() Allocate a buffer whose size is the total of all the add()s made.
DrillBuf	BaseAllocator.Reservation.allocateBuffer()
DrillBuf	BaseAllocator.buffer(int initialRequestSize)
DrillBuf	BufferAllocator.buffer(int size) Allocate a new or reused buffer of the provided size.
DrillBuf	BaseAllocator.buffer(int initialRequestSize, BufferManager manager)
DrillBuf	BufferAllocator.buffer(int size, BufferManager manager) Allocate a new or reused buffer of the provided size.
DrillBuf	BaseAllocator.getEmpty()
DrillBuf	BufferAllocator.getEmpty() Get a reference to the empty buffer associated with this allocator.
DrillBuf	AllocationManager.BufferLedger.newDrillBuf(int offset, int length) Create a new DrillBuf associated with this AllocationManager and memory.
DrillBuf	AllocationManager.BufferLedger.newDrillBuf(int offset, int length, BufferManager manager) Create a new DrillBuf associated with this AllocationManager and memory.
DrillBuf	BaseAllocator.read(int length, InputStream in)
DrillBuf	BufferAllocator.read(int length, InputStream in) Reads the specified number of bytes into a new Drillbuf.

Methods in org.apache.drill.exec.memory with parameters of type DrillBuf

Modifier and Type	Method and Description
static void	BoundsChecking.ensureWritable(DrillBuf buf, int minWritableBytes)
static void	BoundsChecking.lengthCheck(DrillBuf buf, int start, int length)
static void	BoundsChecking.rangeCheck(DrillBuf buf, int start, int end)
static void	BoundsChecking.rangeCheck(DrillBuf buf1, int start1, int end1, DrillBuf buf2, int start2, int end2)
void	BaseAllocator.read(DrillBuf buf, int length, InputStream in)
void	BufferAllocator.read(DrillBuf buf, int length, InputStream in) Read the contents of a DrillBuf from a stream.
void	BaseAllocator.write(DrillBuf buf, int length, OutputStream out)
void	BufferAllocator.write(DrillBuf buf, int length, OutputStream out) Write the contents of a DrillBuf to a stream.
void	BaseAllocator.write(DrillBuf buf, OutputStream out)
void	BufferAllocator.write(DrillBuf buf, OutputStream out) Write the contents of a DrillBuf to a stream.

Uses of DrillBuf in org.apache.drill.exec.ops

Methods in org.apache.drill.exec.ops that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	BaseFragmentContext.getManagedBuffer()
DrillBuf	QueryContext.getManagedBuffer()
DrillBuf	FragmentContext.getManagedBuffer()
DrillBuf	UdfUtilities.getManagedBuffer() For UDFs to allocate general purpose intermediate buffers we provide the DrillBuf type as an injectable, which provides access to an off-heap buffer that can be tracked by Drill and re-allocated as needed.
DrillBuf	BufferManagerImpl.getManagedBuffer()
DrillBuf	OperatorContext.getManagedBuffer()
DrillBuf	FragmentContextInterface.getManagedBuffer()
DrillBuf	BaseOperatorContext.getManagedBuffer()
DrillBuf	BufferManager.getManagedBuffer() Get a managed buffer of indeterminate size.
DrillBuf	BaseFragmentContext.getManagedBuffer(int size)
DrillBuf	FragmentContext.getManagedBuffer(int size)
DrillBuf	BufferManagerImpl.getManagedBuffer(int size)
DrillBuf	OperatorContext.getManagedBuffer(int size)
DrillBuf	FragmentContextInterface.getManagedBuffer(int size)
DrillBuf	BaseOperatorContext.getManagedBuffer(int size)
DrillBuf	BufferManager.getManagedBuffer(int size) Get a managed buffer of at least a certain size.
DrillBuf	BaseFragmentContext.replace(DrillBuf old, int newSize)
DrillBuf	FragmentContext.replace(DrillBuf old, int newSize)
DrillBuf	BufferManagerImpl.replace(DrillBuf old, int newSize)
DrillBuf	OperatorContext.replace(DrillBuf old, int newSize)
DrillBuf	FragmentContextInterface.replace(DrillBuf old, int newSize)
DrillBuf	BaseOperatorContext.replace(DrillBuf old, int newSize)
DrillBuf	BufferManager.replace(DrillBuf old, int newSize) Replace an old buffer with a new version at least of the provided size.

Methods in org.apache.drill.exec.ops with parameters of type DrillBuf

Modifier and Type	Method and Description
DrillBuf	BaseFragmentContext.replace(DrillBuf old, int newSize)
DrillBuf	FragmentContext.replace(DrillBuf old, int newSize)
DrillBuf	BufferManagerImpl.replace(DrillBuf old, int newSize)
DrillBuf	OperatorContext.replace(DrillBuf old, int newSize)
DrillBuf	FragmentContextInterface.replace(DrillBuf old, int newSize)
DrillBuf	BaseOperatorContext.replace(DrillBuf old, int newSize)
DrillBuf	BufferManager.replace(DrillBuf old, int newSize) Replace an old buffer with a new version at least of the provided size.

Method parameters in org.apache.drill.exec.ops with type arguments of type DrillBuf

Modifier and Type	Method and Description
ValueHolder	FragmentContextImpl.getConstantValueHolder(String value, TypeProtos.MinorType type, org.apache.drill.shaded.guava.com.google.common.base.Function<DrillBuf,ValueHolder> holderInitializer)
ValueHolder	QueryContext.getConstantValueHolder(String value, TypeProtos.MinorType type, org.apache.drill.shaded.guava.com.google.common.base.Function<DrillBuf,ValueHolder> holderInitializer)
ValueHolder	UdfUtilities.getConstantValueHolder(String value, TypeProtos.MinorType type, org.apache.drill.shaded.guava.com.google.common.base.Function<DrillBuf,ValueHolder> holderInitializer) Works with value holders cache which holds constant value and its wrapper by type.

Uses of DrillBuf in org.apache.drill.exec.physical.impl

Methods in org.apache.drill.exec.physical.impl that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	OutputMutator.getManagedBuffer() Allows a scanner to request a set of managed block of memory.
DrillBuf	ScanBatch.Mutator.getManagedBuffer()

Uses of DrillBuf in org.apache.drill.exec.planner.sql

Constructors in org.apache.drill.exec.planner.sql with parameters of type DrillBuf

Constructor and Description
HivePartitionDescriptor(PlannerSettings settings, DrillScanRel scanRel, DrillBuf managedBuffer, String defaultPartitionValue)

Uses of DrillBuf in org.apache.drill.exec.record

Fields in org.apache.drill.exec.record declared as DrillBuf

Modifier and Type	Field and Description
static DrillBuf	DeadBuf.DEAD_BUFFER

Methods in org.apache.drill.exec.record that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	RawFragmentBatch.getBody()
DrillBuf[]	WritableBatch.getBuffers()

Methods in org.apache.drill.exec.record with parameters of type DrillBuf

Modifier and Type	Method and Description
boolean	RecordBatchLoader.load(UserBitShared.RecordBatchDef def, DrillBuf buf) Load a record batch from a single buffer.

Constructors in org.apache.drill.exec.record with parameters of type DrillBuf

Constructor and Description
RawFragmentBatch(BitData.FragmentRecordBatch header, DrillBuf body, AckSender sender)

Uses of DrillBuf in org.apache.drill.exec.record.selection

Methods in org.apache.drill.exec.record.selection that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	SelectionVector2.getBuffer()
DrillBuf	SelectionVector2.getBuffer(boolean clear)

Methods in org.apache.drill.exec.record.selection with parameters of type DrillBuf

Modifier and Type	Method and Description
void	SelectionVector2.setBuffer(DrillBuf bufferHandle)

Constructors in org.apache.drill.exec.record.selection with parameters of type DrillBuf

Constructor and Description
SelectionVector2(BufferAllocator allocator, DrillBuf buf, int count) Create a selection vector with the given buffer.
SelectionVector2(BufferAllocator allocator, DrillBuf buf, int count, int actualRecordCount)

Uses of DrillBuf in org.apache.drill.exec.rpc.control

Methods in org.apache.drill.exec.rpc.control that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	ControlTunnel.CustomFuture.getBuffer()

Methods in org.apache.drill.exec.rpc.control with parameters of type DrillBuf

Modifier and Type	Method and Description
Response	CustomHandlerRegistry.handle(BitControl.CustomMessage message, DrillBuf dBody)
Controller.CustomResponse<RESPONSE>	Controller.CustomMessageHandler.onMessage(REQUEST pBody, DrillBuf dBody) Handle an incoming message.

Uses of DrillBuf in org.apache.drill.exec.rpc.data

Constructors in org.apache.drill.exec.rpc.data with parameters of type DrillBuf

Constructor and Description
IncomingDataBatch(BitData.FragmentRecordBatch header, DrillBuf body, AckSender sender) Create a new batch.

Uses of DrillBuf in org.apache.drill.exec.rpc.user

Methods in org.apache.drill.exec.rpc.user that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	QueryDataBatch.getData()

Constructors in org.apache.drill.exec.rpc.user with parameters of type DrillBuf

Constructor and Description
QueryDataBatch(UserBitShared.QueryData header, DrillBuf data)

Uses of DrillBuf in org.apache.drill.exec.store

Methods in org.apache.drill.exec.store that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	TestOutputMutator.getManagedBuffer()

Uses of DrillBuf in org.apache.drill.exec.store.bson

Fields in org.apache.drill.exec.store.bson declared as DrillBuf

Modifier and Type	Field and Description
protected DrillBuf	BsonRecordReader.workBuf

Constructors in org.apache.drill.exec.store.bson with parameters of type DrillBuf

Constructor and Description
BsonRecordReader(DrillBuf managedBuf, boolean allTextMode, boolean readNumbersAsDouble)
BsonRecordReader(DrillBuf managedBuf, List<SchemaPath> columns, boolean readNumbersAsDouble)

Uses of DrillBuf in org.apache.drill.exec.store.easy.json.reader

Fields in org.apache.drill.exec.store.easy.json.reader declared as DrillBuf

Modifier and Type	Field and Description
protected DrillBuf	BaseJsonProcessor.workBuf

Constructors in org.apache.drill.exec.store.easy.json.reader with parameters of type DrillBuf

Constructor and Description
BaseJsonProcessor(DrillBuf workBuf, boolean enableNanInf, boolean enableEscapeAnyChar)
BaseJsonReader(DrillBuf workBuf, boolean enableNanInf, boolean enableEscapeAnyChar, boolean skipOuterList)
CountingJsonReader(DrillBuf workBuf, boolean enableNanInf, boolean enableEscapeAnyChar)

Uses of DrillBuf in org.apache.drill.exec.store.easy.text.reader

Constructors in org.apache.drill.exec.store.easy.text.reader with parameters of type DrillBuf

Constructor and Description
TextReader(TextParsingSettings settings, org.apache.drill.exec.store.easy.text.reader.TextInput input, org.apache.drill.exec.store.easy.text.reader.TextOutput output, DrillBuf workBuf) The CsvParser supports all settings provided by TextParsingSettings, and requires this configuration to be properly initialized.

Uses of DrillBuf in org.apache.drill.exec.store.hive

Methods in org.apache.drill.exec.store.hive with parameters of type DrillBuf

Modifier and Type	Method and Description
static void	HiveUtilities.populateVector(ValueVector vector, DrillBuf managedBuffer, Object val, int start, int end) Populates vector with given value based on its type.

Uses of DrillBuf in org.apache.drill.exec.store.hive.writers

Constructors in org.apache.drill.exec.store.hive.writers with parameters of type DrillBuf

Constructor and Description
HiveValueWriterFactory(DrillBuf drillBuf, org.apache.drill.exec.vector.complex.impl.SingleMapWriter rootWriter)

Uses of DrillBuf in org.apache.drill.exec.store.hive.writers.primitive

Constructors in org.apache.drill.exec.store.hive.writers.primitive with parameters of type DrillBuf

Constructor and Description
HiveBinaryWriter(org.apache.hadoop.hive.serde2.objectinspector.primitive.BinaryObjectInspector inspector, org.apache.drill.exec.vector.complex.writer.VarBinaryWriter writer, DrillBuf drillBuf)
HiveCharWriter(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveCharObjectInspector inspector, org.apache.drill.exec.vector.complex.writer.VarCharWriter writer, DrillBuf drillBuf)
HiveStringWriter(org.apache.hadoop.hive.serde2.objectinspector.primitive.StringObjectInspector inspector, org.apache.drill.exec.vector.complex.writer.VarCharWriter writer, DrillBuf drillBuf)
HiveVarCharWriter(org.apache.hadoop.hive.serde2.objectinspector.primitive.HiveVarcharObjectInspector inspector, org.apache.drill.exec.vector.complex.writer.VarCharWriter writer, DrillBuf drillBuf)

Uses of DrillBuf in org.apache.drill.exec.store.httpd

Constructors in org.apache.drill.exec.store.httpd with parameters of type DrillBuf

Constructor and Description
HttpdLogRecord(DrillBuf managedBuffer, String timeFormat)
HttpdParser(org.apache.drill.exec.vector.complex.writer.BaseWriter.MapWriter mapWriter, DrillBuf managedBuffer, String logFormat, String timestampFormat, Map<String,String> fieldMapping)

Uses of DrillBuf in org.apache.drill.exec.store.kafka.decoders

Methods in org.apache.drill.exec.store.kafka.decoders with parameters of type DrillBuf

Modifier and Type	Method and Description
void	MessageReader.init(DrillBuf buf, List<SchemaPath> columns, VectorContainerWriter writer, ReadOptions readOptions)
void	JsonMessageReader.init(DrillBuf buf, List<SchemaPath> columns, VectorContainerWriter writer, ReadOptions readOptions)

Uses of DrillBuf in org.apache.drill.exec.store.mapr.db.json

Fields in org.apache.drill.exec.store.mapr.db.json declared as DrillBuf

Modifier and Type	Field and Description
protected DrillBuf	OjaiValueWriter.buffer

Constructors in org.apache.drill.exec.store.mapr.db.json with parameters of type DrillBuf

Constructor and Description
AllTextValueWriter(DrillBuf buffer)
NumbersAsDoubleValueWriter(DrillBuf buffer)
OjaiValueWriter(DrillBuf buffer)

Uses of DrillBuf in org.apache.drill.exec.store.parquet

Methods in org.apache.drill.exec.store.parquet with parameters of type DrillBuf

Modifier and Type	Method and Description
void	ColumnDataReader.loadPage(DrillBuf target, int pageLength)

Uses of DrillBuf in org.apache.drill.exec.store.parquet.columnreaders

Fields in org.apache.drill.exec.store.parquet.columnreaders declared as DrillBuf

Modifier and Type	Field and Description
protected DrillBuf	ColumnReader.vectorData

Methods in org.apache.drill.exec.store.parquet.columnreaders with parameters of type DrillBuf

Modifier and Type	Method and Description
static int	ColumnReader.readIntLittleEndian(DrillBuf in, int offset)
abstract boolean	VarLengthValuesColumn.setSafe(int index, DrillBuf bytes, int start, int length) Store a variable length entry if there is enough memory.
boolean	VarLengthColumnReaders.VarDecimalColumn.setSafe(int index, DrillBuf value, int start, int length)
boolean	VarLengthColumnReaders.NullableVarDecimalColumn.setSafe(int index, DrillBuf value, int start, int length)
boolean	VarLengthColumnReaders.VarCharColumn.setSafe(int index, DrillBuf bytebuf, int start, int length)
boolean	VarLengthColumnReaders.NullableVarCharColumn.setSafe(int index, DrillBuf value, int start, int length)
boolean	VarLengthColumnReaders.VarBinaryColumn.setSafe(int index, DrillBuf value, int start, int length)
boolean	VarLengthColumnReaders.NullableVarBinaryColumn.setSafe(int index, DrillBuf value, int start, int length)
abstract boolean	NullableVarLengthValuesColumn.setSafe(int index, DrillBuf value, int start, int length)

Uses of DrillBuf in org.apache.drill.exec.store.parquet.columnreaders.batchsizing

Fields in org.apache.drill.exec.store.parquet.columnreaders.batchsizing declared as DrillBuf

Modifier and Type	Field and Description
DrillBuf	RecordBatchOverflow.FieldOverflowDefinition.buffer DrillBuf where the serialized data is stored

Uses of DrillBuf in org.apache.drill.exec.store.parquet.decimal

Methods in org.apache.drill.exec.store.parquet.decimal with parameters of type DrillBuf

Modifier and Type	Method and Description
void	Int64DecimalParquetValueWriter.writeValue(org.apache.parquet.io.api.RecordConsumer consumer, DrillBuf buffer, int start, int end, int precision)
void	Int32DecimalParquetValueWriter.writeValue(org.apache.parquet.io.api.RecordConsumer consumer, DrillBuf buffer, int start, int end, int precision)
void	BinaryDecimalParquetValueWriter.writeValue(org.apache.parquet.io.api.RecordConsumer consumer, DrillBuf buffer, int start, int end, int precision)
abstract void	DecimalValueWriter.writeValue(org.apache.parquet.io.api.RecordConsumer consumer, DrillBuf buffer, int start, int end, int precision) Takes value from specified DrillBuf buffer, converts it into required format if needed and passes the value into specified RecordConsumer consumer.
void	FixedLenDecimalParquetValueWriter.writeValue(org.apache.parquet.io.api.RecordConsumer consumer, DrillBuf buffer, int start, int end, int precision)

Uses of DrillBuf in org.apache.drill.exec.store.parquet2

Constructors in org.apache.drill.exec.store.parquet2 with parameters of type DrillBuf

Constructor and Description
DrillFixedBinaryToVarbinaryConverter(org.apache.drill.exec.vector.complex.writer.VarBinaryWriter writer, int length, DrillBuf buf)
DrillVarBinaryConverter(org.apache.drill.exec.vector.complex.writer.VarBinaryWriter writer, DrillBuf buf)
DrillVarCharConverter(org.apache.drill.exec.vector.complex.writer.VarCharWriter writer, DrillBuf buf)
DrillVarDecimalConverter(org.apache.drill.exec.vector.complex.writer.VarDecimalWriter writer, int precision, int scale, DrillBuf buf)

Uses of DrillBuf in org.apache.drill.exec.store.pojo

Methods in org.apache.drill.exec.store.pojo with parameters of type DrillBuf

Modifier and Type	Method and Description
static PojoWriter	PojoWriters.getWriter(Class<?> type, String fieldName, DrillBuf buffer) Creates matching writer to the given field type.

Constructors in org.apache.drill.exec.store.pojo with parameters of type DrillBuf

Constructor and Description
EnumWriter(String fieldName, DrillBuf managedBuf)
StringWriter(String fieldName, DrillBuf managedBuf)

Uses of DrillBuf in org.apache.drill.exec.util

Methods in org.apache.drill.exec.util with parameters of type DrillBuf

Modifier and Type	Method and Description
static void	ByteBufUtil.checkBufferLength(DrillBuf buffer, int start, int end, int requiredLen) Verifies that the the space provided in the buffer is of specified size.
static int	DecimalUtility.compareVarLenBytes(DrillBuf left, int leftStart, int leftEnd, int leftScale, byte[] right, int rightScale, boolean absCompare) Compares two VarDecimal values, still stored in Drill buffer and byte array
static int	DecimalUtility.compareVarLenBytes(DrillBuf left, int leftStart, int leftEnd, int leftScale, DrillBuf right, int rightStart, int rightEnd, int rightScale, boolean absCompare) Compares two VarDecimal values, still stored in their respective Drill buffers
static BigDecimal	DecimalUtility.getBigDecimalFromDense(DrillBuf data, int startIndex, int nDecimalDigits, int scale, int maxPrecision, int width) Returns a BigDecimal object from the dense decimal representation.
static BigDecimal	DecimalUtility.getBigDecimalFromDrillBuf(DrillBuf bytebuf, int start, int length, int scale) Create a BigDecimal object using the data in the DrillBuf.
static BigDecimal	DecimalUtility.getBigDecimalFromSparse(DrillBuf data, int startIndex, int nDecimalDigits, int scale) Create a BigDecimal object using the data in the DrillBuf.
static int	ByteBufUtil.HadoopWritables.readVInt(DrillBuf buffer, int start, int end) Reads a zero-compressed encoded integer from input stream and returns it.
static long	ByteBufUtil.HadoopWritables.readVLong(DrillBuf buffer, int start, int end) Reads a zero-compressed encoded long from input stream and returns it.
static void	ByteBufUtil.HadoopWritables.writeVInt(DrillBuf buffer, int start, int end, int i) Serializes an integer to a binary stream with zero-compressed encoding.
static void	ByteBufUtil.HadoopWritables.writeVLong(DrillBuf buffer, int start, int end, long i) Serializes a long to a binary stream with zero-compressed encoding.

Uses of DrillBuf in org.apache.drill.exec.util.filereader

Fields in org.apache.drill.exec.util.filereader declared as DrillBuf

Modifier and Type	Field and Description
protected DrillBuf	BufferedDirectBufInputStream.internalBuffer The internal buffer to keep data read from the underlying inputStream.

Methods in org.apache.drill.exec.util.filereader that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	DirectBufInputStream.getNext(int bytes)

Methods in org.apache.drill.exec.util.filereader with parameters of type DrillBuf

Modifier and Type	Method and Description
int	BufferedDirectBufInputStream.read(DrillBuf buf, int off, int len) Has the same contract as InputStream.read(byte[], int, int) Except with DrillBuf
int	DirectBufInputStream.read(DrillBuf buf, int off, int len)

Uses of DrillBuf in org.apache.drill.exec.vector

Fields in org.apache.drill.exec.vector declared as DrillBuf

Modifier and Type	Field and Description
protected DrillBuf	BaseDataValueVector.data

Methods in org.apache.drill.exec.vector that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	BaseDataValueVector.getBuffer()
DrillBuf[]	ValueVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
DrillBuf[]	BaseDataValueVector.getBuffers(boolean clear)
DrillBuf[]	ObjectVector.getBuffers(boolean clear)
DrillBuf[]	ZeroVector.getBuffers(boolean clear)
DrillBuf	VarLenBulkEntry.getData()
DrillBuf	UntypedNullVector.reallocRaw(int newAllocationSize)
abstract DrillBuf	BaseDataValueVector.reallocRaw(int newAllocationSize) Core of vector allocation.
DrillBuf	BitVector.reallocRaw(int newAllocationSize)

Methods in org.apache.drill.exec.vector with parameters of type DrillBuf

Modifier and Type	Method and Description
static org.apache.drill.exec.expr.holders.Decimal28SparseHolder	ValueHolderHelper.getDecimal28Holder(DrillBuf buf, BigDecimal bigDecimal)
static org.apache.drill.exec.expr.holders.Decimal28SparseHolder	ValueHolderHelper.getDecimal28Holder(DrillBuf buf, String decimal)
static org.apache.drill.exec.expr.holders.Decimal38SparseHolder	ValueHolderHelper.getDecimal38Holder(DrillBuf buf, BigDecimal bigDecimal)
static org.apache.drill.exec.expr.holders.Decimal38SparseHolder	ValueHolderHelper.getDecimal38Holder(DrillBuf buf, String decimal)
static org.apache.drill.exec.expr.holders.VarCharHolder	ValueHolderHelper.getVarCharHolder(DrillBuf buf, String s)
static org.apache.drill.exec.expr.holders.VarDecimalHolder	ValueHolderHelper.getVarDecimalHolder(DrillBuf buf, BigDecimal bigDecimal)
static org.apache.drill.exec.expr.holders.VarDecimalHolder	ValueHolderHelper.getVarDecimalHolder(DrillBuf buf, String decimal)
void	UntypedNullVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer)
void	ValueVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer) Load the data provided in the buffer.
void	BitVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer)
void	ObjectVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer)
void	ZeroVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer)

Uses of DrillBuf in org.apache.drill.exec.vector.accessor.reader

Methods in org.apache.drill.exec.vector.accessor.reader that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	BaseScalarReader.buffer()
DrillBuf	BaseScalarReader.BufferAccessor.buffer()

Uses of DrillBuf in org.apache.drill.exec.vector.accessor.writer

Fields in org.apache.drill.exec.vector.accessor.writer declared as DrillBuf

Modifier and Type	Field and Description
protected DrillBuf	BaseScalarWriter.drillBuf

Uses of DrillBuf in org.apache.drill.exec.vector.complex

Methods in org.apache.drill.exec.vector.complex that return DrillBuf

Modifier and Type	Method and Description
DrillBuf[]	RepeatedListVector.getBuffers(boolean clear)
DrillBuf[]	ListVector.getBuffers(boolean clear)
DrillBuf[]	BaseRepeatedValueVector.getBuffers(boolean clear)
DrillBuf[]	AbstractMapVector.getBuffers(boolean clear)
DrillBuf[]	AbstractRepeatedMapVector.getBuffers(boolean clear)
DrillBuf[]	MapVector.getBuffers(boolean clear)

Methods in org.apache.drill.exec.vector.complex with parameters of type DrillBuf

Modifier and Type	Method and Description
void	RepeatedListVector.load(UserBitShared.SerializedField metadata, DrillBuf buf)
void	ListVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer)
void	BaseRepeatedValueVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer)
void	AbstractRepeatedMapVector.load(UserBitShared.SerializedField metadata, DrillBuf buffer)
void	MapVector.load(UserBitShared.SerializedField metadata, DrillBuf buf)

Uses of DrillBuf in org.apache.drill.exec.vector.complex.fn

Methods in org.apache.drill.exec.vector.complex.fn that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	JsonReader.getWorkBuf()

Methods in org.apache.drill.exec.vector.complex.fn with parameters of type DrillBuf

Modifier and Type	Method and Description
static DrillBufInputStream	DrillBufInputStream.getStream(int start, int end, DrillBuf buffer)
void	JsonReader.setSource(int start, int end, DrillBuf buf)

Constructors in org.apache.drill.exec.vector.complex.fn with parameters of type DrillBuf

Constructor and Description
Builder(DrillBuf managedBuf)

Uses of DrillBuf in org.apache.drill.exec.work.filter

Methods in org.apache.drill.exec.work.filter that return DrillBuf

Modifier and Type	Method and Description
DrillBuf	BloomFilter.getContent()
DrillBuf[]	RuntimeFilterWritable.getData()

Methods in org.apache.drill.exec.work.filter with parameters of type DrillBuf

Modifier and Type	Method and Description
void	RuntimeFilterWritable.setData(DrillBuf... data)

Constructors in org.apache.drill.exec.work.filter with parameters of type DrillBuf

Constructor and Description
BloomFilter(DrillBuf byteBuf)
RuntimeFilterWritable(BitData.RuntimeFilterBDef runtimeFilterBDef, DrillBuf... data)

Uses of DrillBuf in org.apache.drill.test

Method parameters in org.apache.drill.test with type arguments of type DrillBuf

Modifier and Type	Method and Description
ValueHolder	OperatorFixture.MockFragmentContext.getConstantValueHolder(String value, TypeProtos.MinorType type, org.apache.drill.shaded.guava.com.google.common.base.Function<DrillBuf,ValueHolder> holderInitializer)