接口 org.apache.hadoop.hbase.io.hfile.HFile.Writer
的使用

使用HFile.Writer的程序包

程序包	说明
org.apache.hadoop.hbase.io.hfile	Provides implementations of HFile and HFile BlockCache.
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.util

org.apache.hadoop.hbase.io.hfile中HFile.Writer的使用

实现HFile.Writer的org.apache.hadoop.hbase.io.hfile中的类

限定符和类型	类和说明
class	AbstractHFileWriter Common functionality needed by all versions of HFile writers.
class	HFileWriterV2 Writes HFile format version 2.
class	HFileWriterV3 HFile writer for version 3.

返回HFile.Writer的org.apache.hadoop.hbase.io.hfile中的方法

限定符和类型	方法和说明
HFile.Writer	HFile.WriterFactory.create()
protected abstract HFile.Writer	HFile.WriterFactory.createWriter(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path, org.apache.hadoop.fs.FSDataOutputStream ostream, KeyValue.KVComparator comparator, HFileContext fileContext)

参数类型为HFile.Writer的org.apache.hadoop.hbase.io.hfile中的方法

限定符和类型	方法和说明
void	NoOpDataBlockEncoder.saveMetadata(HFile.Writer writer)
void	HFileDataBlockEncoder.saveMetadata(HFile.Writer writer) Save metadata in HFile which will be written to disk
void	HFileDataBlockEncoderImpl.saveMetadata(HFile.Writer writer)

org.apache.hadoop.hbase.regionserver中HFile.Writer的使用

声明为HFile.Writer的org.apache.hadoop.hbase.regionserver中的字段

限定符和类型	字段和说明
protected HFile.Writer	StoreFile.Writer.writer

org.apache.hadoop.hbase.util中HFile.Writer的使用

参数类型为HFile.Writer的org.apache.hadoop.hbase.util中的方法

限定符和类型	方法和说明
static BloomFilterWriter	BloomFilterFactory.createDeleteBloomAtWrite(org.apache.hadoop.conf.Configuration conf, CacheConfig cacheConf, int maxKeys, HFile.Writer writer) Creates a new Delete Family Bloom filter at the time of StoreFile writing.
static BloomFilterWriter	BloomFilterFactory.createGeneralBloomAtWrite(org.apache.hadoop.conf.Configuration conf, CacheConfig cacheConf, BloomType bloomType, int maxKeys, HFile.Writer writer) Creates a new general (Row or RowCol) Bloom filter at the time of StoreFile writing.