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

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
InternalScanner	RegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> c, Store store, InternalScanner scanner, ScanType scanType) 已过时。 use RegionObserver.preCompact(ObserverContext, Store, InternalScanner, ScanType, CompactionRequest) instead
InternalScanner	BaseRegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> e, Store store, InternalScanner scanner, ScanType scanType)
InternalScanner	RegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> c, Store store, InternalScanner scanner, ScanType scanType, CompactionRequest request) Called prior to writing the StoreFiles selected for compaction into a new StoreFile.
InternalScanner	BaseRegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> e, Store store, InternalScanner scanner, ScanType scanType, CompactionRequest request)
InternalScanner	RegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<? extends KeyValueScanner> scanners, ScanType scanType, long earliestPutTs, InternalScanner s) 已过时。 Use RegionObserver.preCompactScannerOpen(ObserverContext, Store, List, ScanType, long, InternalScanner, CompactionRequest, long) instead.
InternalScanner	BaseRegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<? extends KeyValueScanner> scanners, ScanType scanType, long earliestPutTs, InternalScanner s)
InternalScanner	RegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<? extends KeyValueScanner> scanners, ScanType scanType, long earliestPutTs, InternalScanner s, CompactionRequest request) 已过时。 Use RegionObserver.preCompactScannerOpen(ObserverContext, Store, List, ScanType, long, InternalScanner, CompactionRequest, long) instead.
InternalScanner	BaseRegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<? extends KeyValueScanner> scanners, ScanType scanType, long earliestPutTs, InternalScanner s, CompactionRequest request)
InternalScanner	RegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<? extends KeyValueScanner> scanners, ScanType scanType, long earliestPutTs, InternalScanner s, CompactionRequest request, long readPoint) Called prior to writing the StoreFiles selected for compaction into a new StoreFile and prior to creating the scanner used to read the input files.
InternalScanner	BaseRegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<? extends KeyValueScanner> scanners, ScanType scanType, long earliestPutTs, InternalScanner s, CompactionRequest request, long readPoint)

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(Store store, InternalScanner scanner, ScanType scanType, CompactionRequest request) Called prior to rewriting the store files selected for compaction
InternalScanner	RegionCoprocessorHost.preCompactScannerOpen(Store store, List<StoreFileScanner> scanners, ScanType scanType, long earliestPutTs, CompactionRequest request, long readPoint) See RegionObserver.preCompactScannerOpen(ObserverContext, Store, List, ScanType, long, InternalScanner, CompactionRequest, long)

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

构造器和说明
StoreScanner(Scan scan, ScanInfo scanInfo, ScanType scanType, NavigableSet<byte[]> columns, List<KeyValueScanner> scanners, long earliestPutTs, long readPt)
StoreScanner(Store store, ScanInfo scanInfo, Scan scan, List<? extends KeyValueScanner> scanners, ScanType scanType, long smallestReadPoint, long earliestPutTs) Used for compactions.

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(CompactionRequest 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
InternalScanner	Compactor.InternalScannerFactory.createScanner(List<StoreFileScanner> scanners, ScanType scanType, Compactor.FileDetails fd, long smallestReadPoint)
protected InternalScanner	Compactor.createScanner(Store store, List<StoreFileScanner> scanners, ScanType scanType, long smallestReadPoint, long earliestPutTs)
protected InternalScanner	Compactor.postCreateCoprocScanner(CompactionRequest request, ScanType scanType, InternalScanner scanner, User user) Calls coprocessor, if any, to create scanners - after normal scanner creation.
protected InternalScanner	Compactor.preCreateCoprocScanner(CompactionRequest request, ScanType scanType, long earliestPutTs, List<StoreFileScanner> scanners, User user, long readPoint) Calls coprocessor, if any, to create compaction scanner - before normal scanner creation.

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)
static LegacyScanQueryMatcher	LegacyScanQueryMatcher.create(Scan scan, ScanInfo scanInfo, NavigableSet<byte[]> columns, ScanType scanType, long readPointToUse, long earliestPutTs, long oldestUnexpiredTS, long now, byte[] dropDeletesFromRow, byte[] dropDeletesToRow, RegionCoprocessorHost regionCoprocessorHost) 已过时。

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> e, Store store, InternalScanner scanner, ScanType scanType)