Uses of Class
org.apache.hadoop.hbase.io.encoding.DataBlockEncoding

Packages that use DataBlockEncoding

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.io.encoding
org.apache.hadoop.hbase.io.hfile	Provides implementations of HFile and HFile BlockCache.
org.apache.hadoop.hbase.mapreduce	Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility methods.
org.apache.hadoop.hbase.thrift2	Provides an HBase Thrift service.

Uses of DataBlockEncoding in org.apache.hadoop.hbase

Methods in org.apache.hadoop.hbase that return DataBlockEncoding

Modifier and Type	Method and Description
DataBlockEncoding	HColumnDescriptor.getDataBlockEncoding() Deprecated.

Methods in org.apache.hadoop.hbase with parameters of type DataBlockEncoding

Modifier and Type	Method and Description
HColumnDescriptor	HColumnDescriptor.setDataBlockEncoding(DataBlockEncoding value) Deprecated. Set data block encoding algorithm used in block cache.

Uses of DataBlockEncoding in org.apache.hadoop.hbase.client

Fields in org.apache.hadoop.hbase.client declared as DataBlockEncoding

Modifier and Type	Field and Description
static DataBlockEncoding	ColumnFamilyDescriptorBuilder.DEFAULT_DATA_BLOCK_ENCODING Default data block encoding algorithm.

Methods in org.apache.hadoop.hbase.client that return DataBlockEncoding

Modifier and Type	Method and Description
DataBlockEncoding	ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor.getDataBlockEncoding()
DataBlockEncoding	ColumnFamilyDescriptor.getDataBlockEncoding() Returns the data block encoding algorithm used in block cache and optionally on disk

Methods in org.apache.hadoop.hbase.client with parameters of type DataBlockEncoding

Modifier and Type	Method and Description
ColumnFamilyDescriptorBuilder	ColumnFamilyDescriptorBuilder.setDataBlockEncoding(DataBlockEncoding value)
ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor	ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor.setDataBlockEncoding(DataBlockEncoding type) Set data block encoding algorithm used in block cache.

Uses of DataBlockEncoding in org.apache.hadoop.hbase.io.encoding

Fields in org.apache.hadoop.hbase.io.encoding declared as DataBlockEncoding

Modifier and Type	Field and Description
private DataBlockEncoding	EncodedDataBlock.encoding
private DataBlockEncoding	HFileBlockDefaultEncodingContext.encodingAlgo
private static DataBlockEncoding[]	DataBlockEncoding.idArray Maps data block encoding ids to enum instances.

Methods in org.apache.hadoop.hbase.io.encoding that return DataBlockEncoding

Modifier and Type	Method and Description
DataBlockEncoding	HFileBlockEncodingContext.getDataBlockEncoding() Returns the DataBlockEncoding encoding used
DataBlockEncoding	HFileBlockDefaultEncodingContext.getDataBlockEncoding()
static DataBlockEncoding	DataBlockEncoding.getEncodingById(short dataBlockEncodingId)
static DataBlockEncoding	DataBlockEncoding.valueOf(String name) Returns the enum constant of this type with the specified name.
static DataBlockEncoding[]	DataBlockEncoding.values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods in org.apache.hadoop.hbase.io.encoding with parameters of type DataBlockEncoding

Modifier and Type	Method and Description
HFileBlockEncodingContext	DataBlockEncoder.newDataBlockEncodingContext(org.apache.hadoop.conf.Configuration conf, DataBlockEncoding encoding, byte[] headerBytes, HFileContext meta) Creates a encoder specific encoding context n * store configuration n * encoding strategy used n * header bytes to be written, put a dummy header here if the header is unknown n * HFile meta data
HFileBlockEncodingContext	AbstractDataBlockEncoder.newDataBlockEncodingContext(org.apache.hadoop.conf.Configuration conf, DataBlockEncoding encoding, byte[] header, HFileContext meta)

Constructors in org.apache.hadoop.hbase.io.encoding with parameters of type DataBlockEncoding

Constructor and Description
EncodedDataBlock(org.apache.hadoop.conf.Configuration conf, DataBlockEncoder dataBlockEncoder, DataBlockEncoding encoding, byte[] rawKVs, HFileContext meta) Create a buffer which will be encoded using dataBlockEncoder.
HFileBlockDefaultEncodingContext(org.apache.hadoop.conf.Configuration conf, DataBlockEncoding encoding, byte[] headerBytes, HFileContext fileContext)

Uses of DataBlockEncoding in org.apache.hadoop.hbase.io.hfile

Fields in org.apache.hadoop.hbase.io.hfile declared as DataBlockEncoding

Modifier and Type	Field and Description
private DataBlockEncoding	HFileDataBlockEncoderImpl.encoding
private DataBlockEncoding	HFileContextBuilder.encoding
private DataBlockEncoding	HFileContext.encoding

Methods in org.apache.hadoop.hbase.io.hfile that return DataBlockEncoding

Modifier and Type	Method and Description
DataBlockEncoding	NoOpDataBlockEncoder.getDataBlockEncoding()
DataBlockEncoding	HFileDataBlockEncoder.getDataBlockEncoding() Returns the data block encoding
DataBlockEncoding	HFileReaderImpl.getDataBlockEncoding()
DataBlockEncoding	HFile.Reader.getDataBlockEncoding()
DataBlockEncoding	HFileDataBlockEncoderImpl.getDataBlockEncoding()
(package private) DataBlockEncoding	HFileBlock.getDataBlockEncoding()
DataBlockEncoding	HFileContext.getDataBlockEncoding()
DataBlockEncoding	HFileReaderImpl.HFileScannerImpl.getEffectiveDataBlockEncoding()
DataBlockEncoding	NoOpDataBlockEncoder.getEffectiveEncodingInCache(boolean isCompaction)
DataBlockEncoding	HFileDataBlockEncoder.getEffectiveEncodingInCache(boolean isCompaction)
DataBlockEncoding	HFileReaderImpl.getEffectiveEncodingInCache(boolean isCompaction)
DataBlockEncoding	HFile.Reader.getEffectiveEncodingInCache(boolean isCompaction)
DataBlockEncoding	HFileDataBlockEncoderImpl.getEffectiveEncodingInCache(boolean isCompaction)

Methods in org.apache.hadoop.hbase.io.hfile that return types with arguments of type DataBlockEncoding

Modifier and Type	Method and Description
Map<DataBlockEncoding,Integer>	LruBlockCache.getEncodingCountsForTest()
Map<DataBlockEncoding,Integer>	LruAdaptiveBlockCache.getEncodingCountsForTest()

Methods in org.apache.hadoop.hbase.io.hfile with parameters of type DataBlockEncoding

Modifier and Type	Method and Description
private HFileBlock	HFileReaderImpl.getCachedBlock(BlockCacheKey cacheKey, boolean cacheBlock, boolean useLock, boolean isCompaction, boolean updateCacheMetrics, BlockType expectedBlockType, DataBlockEncoding expectedDataBlockEncoding) Retrieve block from cache.
BlockWithScanInfo	HFileBlockIndex.ByteArrayKeyBlockIndexReader.loadDataBlockWithScanInfo(Cell key, HFileBlock currentBlock, boolean cacheBlocks, boolean pread, boolean isCompaction, DataBlockEncoding expectedDataBlockEncoding, HFile.CachingBlockReader cachingBlockReader)
BlockWithScanInfo	HFileBlockIndex.CellBasedKeyBlockIndexReader.loadDataBlockWithScanInfo(Cell key, HFileBlock currentBlock, boolean cacheBlocks, boolean pread, boolean isCompaction, DataBlockEncoding expectedDataBlockEncoding, HFile.CachingBlockReader cachingBlockReader)
abstract BlockWithScanInfo	HFileBlockIndex.BlockIndexReader.loadDataBlockWithScanInfo(Cell key, HFileBlock currentBlock, boolean cacheBlocks, boolean pread, boolean isCompaction, DataBlockEncoding expectedDataBlockEncoding, HFile.CachingBlockReader cachingBlockReader) Return the BlockWithScanInfo, a data structure which contains the Data HFileBlock with other scan info such as the key that starts the next HFileBlock.
HFileBlock	HFileReaderImpl.readBlock(long dataBlockOffset, long onDiskBlockSize, boolean cacheBlock, boolean pread, boolean isCompaction, boolean updateCacheMetrics, BlockType expectedBlockType, DataBlockEncoding expectedDataBlockEncoding)
HFileBlock	HFile.CachingBlockReader.readBlock(long offset, long onDiskBlockSize, boolean cacheBlock, boolean pread, boolean isCompaction, boolean updateCacheMetrics, BlockType expectedBlockType, DataBlockEncoding expectedDataBlockEncoding) Read in a file block.
HFileBlock	HFileBlockIndex.BlockIndexReader.seekToDataBlock(Cell key, HFileBlock currentBlock, boolean cacheBlocks, boolean pread, boolean isCompaction, DataBlockEncoding expectedDataBlockEncoding, HFile.CachingBlockReader cachingBlockReader) Return the data block which contains this key.
HFileContextBuilder	HFileContextBuilder.withDataBlockEncoding(DataBlockEncoding encoding)

Constructors in org.apache.hadoop.hbase.io.hfile with parameters of type DataBlockEncoding

Constructor and Description
HFileContext(boolean useHBaseChecksum, boolean includesMvcc, boolean includesTags, Compression.Algorithm compressAlgo, boolean compressTags, ChecksumType checksumType, int bytesPerChecksum, int blockSize, DataBlockEncoding encoding, Encryption.Context cryptoContext, long fileCreateTime, String hfileName, byte[] columnFamily, byte[] tableName, CellComparator cellComparator)
HFileDataBlockEncoderImpl(DataBlockEncoding encoding) Do data block encoding with specified options.

Uses of DataBlockEncoding in org.apache.hadoop.hbase.mapreduce

Methods in org.apache.hadoop.hbase.mapreduce that return types with arguments of type DataBlockEncoding

Modifier and Type	Method and Description
(package private) static Map<byte[],DataBlockEncoding>	HFileOutputFormat2.createFamilyDataBlockEncodingMap(org.apache.hadoop.conf.Configuration conf) Runs inside the task to deserialize column family to data block encoding type map from the configuration.

Uses of DataBlockEncoding in org.apache.hadoop.hbase.thrift2

Methods in org.apache.hadoop.hbase.thrift2 that return DataBlockEncoding

Modifier and Type	Method and Description
static DataBlockEncoding	ThriftUtilities.dataBlockEncodingFromThrift(org.apache.hadoop.hbase.thrift2.generated.TDataBlockEncoding in)

Methods in org.apache.hadoop.hbase.thrift2 with parameters of type DataBlockEncoding

Modifier and Type	Method and Description
static org.apache.hadoop.hbase.thrift2.generated.TDataBlockEncoding	ThriftUtilities.dataBlockEncodingFromHBase(DataBlockEncoding in)