接口的使用
org.apache.hadoop.hbase.io.hfile.HFileScanner

使用HFileScanner的程序包

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

org.apache.hadoop.hbase.io中HFileScanner的使用

返回HFileScanner的org.apache.hadoop.hbase.io中的方法

限定符和类型	方法和说明
HFileScanner	HalfStoreFileReader.getScanner(boolean cacheBlocks, boolean pread, boolean isCompaction)

org.apache.hadoop.hbase.io.hfile中HFileScanner的使用

实现HFileScanner的org.apache.hadoop.hbase.io.hfile中的类

限定符和类型	类和说明
protected static class	HFileReaderImpl.EncodedScanner Scanner that operates on encoded data blocks.
protected static class	HFileReaderImpl.HFileScannerImpl

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

限定符和类型	方法和说明
HFileScanner	HFileReaderImpl.getScanner(boolean cacheBlocks, boolean pread) Create a Scanner on this file.
HFileScanner	HFile.Reader.getScanner(boolean cacheBlocks, boolean pread)
HFileScanner	HFileReaderImpl.getScanner(boolean cacheBlocks, boolean pread, boolean isCompaction) Create a Scanner on this file.
HFileScanner	HFile.Reader.getScanner(boolean cacheBlocks, boolean pread, boolean isCompaction)

org.apache.hadoop.hbase.regionserver中HFileScanner的使用

返回HFileScanner的org.apache.hadoop.hbase.regionserver中的方法

限定符和类型	方法和说明
HFileScanner	StoreFileReader.getScanner(boolean cacheBlocks, boolean pread) 已过时。 since 2.0.0 and will be removed in 3.0.0. Do not write further code which depends on this call. Instead use getStoreFileScanner() which uses the StoreFileScanner class/interface which is the preferred way to scan a store with higher level concepts.
HFileScanner	StoreFileReader.getScanner(boolean cacheBlocks, boolean pread, boolean isCompaction) 已过时。 since 2.0.0 and will be removed in 3.0.0. Do not write further code which depends on this call. Instead use getStoreFileScanner() which uses the StoreFileScanner class/interface which is the preferred way to scan a store with higher level concepts.

参数类型为HFileScanner的org.apache.hadoop.hbase.regionserver中的方法

限定符和类型	方法和说明
static boolean	StoreFileScanner.seekAtOrAfter(HFileScanner s, Cell k)

参数类型为HFileScanner的org.apache.hadoop.hbase.regionserver中的构造器

构造器和说明
StoreFileScanner(StoreFileReader reader, HFileScanner hfs, boolean useMVCC, boolean hasMVCC, long readPt, long scannerOrder, boolean canOptimizeForNonNullColumn) Implements a KeyValueScanner on top of the specified HFileScanner