类的使用
org.apache.hadoop.hbase.regionserver.StoreFileScanner

使用StoreFileScanner的程序包

程序包	说明
org.apache.hadoop.hbase.mob
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.regionserver.compactions

org.apache.hadoop.hbase.mob中StoreFileScanner的使用

返回StoreFileScanner的org.apache.hadoop.hbase.mob中的方法

限定符和类型	方法和说明
StoreFileScanner	MobFile.getScanner() Internal use only.

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

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

限定符和类型	方法和说明
StoreFileScanner	HStoreFile.getPreadScanner(boolean cacheBlocks, long readPt, long scannerOrder, boolean canOptimizeForNonNullColumn) Get a scanner which uses pread.
StoreFileScanner	StoreFileReader.getStoreFileScanner(boolean cacheBlocks, boolean pread, boolean isCompaction, long readPt, long scannerOrder, boolean canOptimizeForNonNullColumn) Get a scanner to scan over this StoreFile.
StoreFileScanner	HStoreFile.getStreamScanner(boolean canUseDropBehind, boolean cacheBlocks, boolean isCompaction, long readPt, long scannerOrder, boolean canOptimizeForNonNullColumn) Get a scanner which uses streaming read.

返回变量类型为StoreFileScanner的类型的org.apache.hadoop.hbase.regionserver中的方法

限定符和类型	方法和说明
static List<StoreFileScanner>	StoreFileScanner.getScannersForCompaction(Collection<HStoreFile> files, boolean canUseDropBehind, long readPt) Get scanners for compaction.
static List<StoreFileScanner>	StoreFileScanner.getScannersForStoreFiles(Collection<HStoreFile> files, boolean cacheBlocks, boolean usePread, boolean isCompaction, boolean useDropBehind, long readPt) Return an array of scanners corresponding to the given set of store files.
static List<StoreFileScanner>	StoreFileScanner.getScannersForStoreFiles(Collection<HStoreFile> files, boolean cacheBlocks, boolean usePread, boolean isCompaction, boolean canUseDrop, ScanQueryMatcher matcher, long readPt) Return an array of scanners corresponding to the given set of store files, And set the ScanQueryMatcher for each store file scanner for further optimization
static List<StoreFileScanner>	StoreFileScanner.getScannersForStoreFiles(Collection<HStoreFile> files, boolean cacheBlocks, boolean usePread, long readPt) Return an array of scanners corresponding to the given set of store files.

org.apache.hadoop.hbase.regionserver.compactions中StoreFileScanner的使用

类型变量类型为StoreFileScanner的org.apache.hadoop.hbase.regionserver.compactions中的方法参数

限定符和类型	方法和说明
protected InternalScanner	Compactor.createScanner(HStore store, ScanInfo scanInfo, List<StoreFileScanner> scanners, long smallestReadPoint, long earliestPutTs, byte[] dropDeletesFromRow, byte[] dropDeletesToRow)
protected InternalScanner	Compactor.createScanner(HStore store, ScanInfo scanInfo, List<StoreFileScanner> scanners, ScanType scanType, long smallestReadPoint, long earliestPutTs)
InternalScanner	Compactor.InternalScannerFactory.createScanner(ScanInfo scanInfo, List<StoreFileScanner> scanners, ScanType scanType, Compactor.FileDetails fd, long smallestReadPoint)