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

使用ScanType的程序包

程序包	说明
org.apache.hadoop.hbase.coprocessor	Table of Contents Overview Coprocessor RegionObserver Endpoint Coprocessor loading Overview Coprocessors are code that runs in-process on each region server.
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.regionserver.compactions
org.apache.hadoop.hbase.regionserver.querymatcher
org.apache.hadoop.hbase.security.access

org.apache.hadoop.hbase.coprocessor中ScanType的使用

参数类型为ScanType的org.apache.hadoop.hbase.coprocessor中的方法

限定符和类型	方法和说明
default InternalScanner	RegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> c, Store store, InternalScanner scanner, ScanType scanType, CompactionLifeCycleTracker tracker, CompactionRequest request) Called prior to writing the StoreFiles selected for compaction into a new StoreFile.
default void	RegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, ScanType scanType, ScanOptions options, CompactionLifeCycleTracker tracker, CompactionRequest request) Called before we open store scanner for compaction.

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

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

限定符和类型	方法和说明
static ScanType	ScanType.valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static ScanType[]	ScanType.values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

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

限定符和类型	方法和说明
InternalScanner	RegionCoprocessorHost.preCompact(HStore store, InternalScanner scanner, ScanType scanType, CompactionLifeCycleTracker tracker, CompactionRequest request, User user) Called prior to rewriting the store files selected for compaction
ScanInfo	RegionCoprocessorHost.preCompactScannerOpen(HStore store, ScanType scanType, CompactionLifeCycleTracker tracker, CompactionRequest request, User user) Called prior to opening store scanner for compaction.

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

构造器和说明
StoreScanner(HStore store, ScanInfo scanInfo, List<? extends KeyValueScanner> scanners, ScanType scanType, long smallestReadPoint, long earliestPutTs) Used for store file compaction and memstore compaction.
StoreScanner(ScanInfo scanInfo, ScanType scanType, List<? extends KeyValueScanner> scanners)

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

返回ScanType的org.apache.hadoop.hbase.regionserver.compactions中的方法

限定符和类型	方法和说明
ScanType	Compactor.InternalScannerFactory.getScanType(CompactionRequestImpl request)

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

限定符和类型	方法和说明
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)

org.apache.hadoop.hbase.regionserver.querymatcher中ScanType的使用

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

限定符和类型	方法和说明
static CompactionScanQueryMatcher	CompactionScanQueryMatcher.create(ScanInfo scanInfo, ScanType scanType, long readPointToUse, long earliestPutTs, long oldestUnexpiredTS, long now, byte[] dropDeletesFromRow, byte[] dropDeletesToRow, RegionCoprocessorHost regionCoprocessorHost)

org.apache.hadoop.hbase.security.access中ScanType的使用

参数类型为ScanType的org.apache.hadoop.hbase.security.access中的方法

限定符和类型	方法和说明
InternalScanner	AccessController.preCompact(ObserverContext<RegionCoprocessorEnvironment> c, Store store, InternalScanner scanner, ScanType scanType, CompactionLifeCycleTracker tracker, CompactionRequest request)