接口 org.apache.hadoop.hbase.regionserver.Store
的使用

使用Store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.throttle
org.apache.hadoop.hbase.security.access

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

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

限定符和类型	方法和说明
void	RegionObserver.postCompact(ObserverContext<RegionCoprocessorEnvironment> c, Store store, StoreFile resultFile) 已过时。 Use RegionObserver.postCompact(ObserverContext, Store, StoreFile, CompactionRequest) instead
void	BaseRegionObserver.postCompact(ObserverContext<RegionCoprocessorEnvironment> e, Store store, StoreFile resultFile)
void	RegionObserver.postCompact(ObserverContext<RegionCoprocessorEnvironment> c, Store store, StoreFile resultFile, CompactionRequest request) Called after compaction has completed and the new store file has been moved in to place.
void	BaseRegionObserver.postCompact(ObserverContext<RegionCoprocessorEnvironment> e, Store store, StoreFile resultFile, CompactionRequest request)
void	RegionObserver.postCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, com.google.common.collect.ImmutableList<StoreFile> selected) 已过时。 use RegionObserver.postCompactSelection(ObserverContext, Store, ImmutableList, CompactionRequest) instead.
void	BaseRegionObserver.postCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, com.google.common.collect.ImmutableList<StoreFile> selected)
void	RegionObserver.postCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, com.google.common.collect.ImmutableList<StoreFile> selected, CompactionRequest request) Called after the StoreFiles to compact have been selected from the available candidates.
void	BaseRegionObserver.postCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, com.google.common.collect.ImmutableList<StoreFile> selected, CompactionRequest request)
void	RegionObserver.postFlush(ObserverContext<RegionCoprocessorEnvironment> c, Store store, StoreFile resultFile) Called after a Store's memstore is flushed to disk.
void	BaseRegionObserver.postFlush(ObserverContext<RegionCoprocessorEnvironment> e, Store store, StoreFile resultFile)
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)
void	RegionObserver.preCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<StoreFile> candidates) 已过时。 Use RegionObserver.preCompactSelection(ObserverContext, Store, List, CompactionRequest) instead
void	BaseRegionObserver.preCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<StoreFile> candidates)
void	RegionObserver.preCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<StoreFile> candidates, CompactionRequest request) Called prior to selecting the StoreFiles to compact from the list of available candidates.
void	BaseRegionObserver.preCompactSelection(ObserverContext<RegionCoprocessorEnvironment> c, Store store, List<StoreFile> candidates, CompactionRequest request)
InternalScanner	RegionObserver.preFlush(ObserverContext<RegionCoprocessorEnvironment> c, Store store, InternalScanner scanner) Called before a Store's memstore is flushed to disk.
InternalScanner	BaseRegionObserver.preFlush(ObserverContext<RegionCoprocessorEnvironment> e, Store store, InternalScanner scanner)
InternalScanner	RegionObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, KeyValueScanner memstoreScanner, InternalScanner s) 已过时。 Use RegionObserver.preFlushScannerOpen(ObserverContext, Store, KeyValueScanner, InternalScanner, long)
InternalScanner	BaseRegionObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, KeyValueScanner memstoreScanner, InternalScanner s)
InternalScanner	RegionObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, KeyValueScanner memstoreScanner, InternalScanner s, long readPoint) Called before a memstore is flushed to disk and prior to creating the scanner to read from the memstore.
InternalScanner	BaseRegionObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, KeyValueScanner memstoreScanner, InternalScanner s, long readPoint)
KeyValueScanner	RegionObserver.preStoreScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, Scan scan, NavigableSet<byte[]> targetCols, KeyValueScanner s) Called before a store opens a new scanner.
KeyValueScanner	BaseRegionObserver.preStoreScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c, Store store, Scan scan, NavigableSet<byte[]> targetCols, KeyValueScanner s)

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

实现Store的org.apache.hadoop.hbase.regionserver中的类

限定符和类型	类和说明
class	HStore A Store holds a column family in a Region.

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

限定符和类型	字段和说明
protected Store	StoreScanner.store

类型参数类型为Store的org.apache.hadoop.hbase.regionserver中的字段

限定符和类型	字段和说明
protected Map<byte[],Store>	HRegion.stores

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

限定符和类型	方法和说明
Store	HRegion.getStore(byte[] column)
Store	Region.getStore(byte[] family) Return the Store for the given family Use with caution.

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

限定符和类型	方法和说明
List<Store>	HRegion.getStores()
List<Store>	Region.getStores() Return the list of Stores managed by this region Use with caution.
Collection<Store>	FlushLargeStoresPolicy.selectStoresToFlush()
Collection<Store>	FlushAllStoresPolicy.selectStoresToFlush()
abstract Collection<Store>	FlushPolicy.selectStoresToFlush()

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

限定符和类型	方法和说明
boolean	HRegion.compact(CompactionContext compaction, Store store, ThroughputController throughputController)
boolean	HRegion.compact(CompactionContext compaction, Store store, ThroughputController throughputController, User user)
static StoreEngine<?,?,?,?>	StoreEngine.create(Store store, org.apache.hadoop.conf.Configuration conf, KeyValue.KVComparator kvComparator) Create the StoreEngine configured for the given Store.
protected void	StripeStoreEngine.createComponents(org.apache.hadoop.conf.Configuration conf, Store store, KeyValue.KVComparator comparator)
protected abstract void	StoreEngine.createComponents(org.apache.hadoop.conf.Configuration conf, Store store, KeyValue.KVComparator kvComparator) Create the StoreEngine's components.
protected void	DateTieredStoreEngine.createComponents(org.apache.hadoop.conf.Configuration conf, Store store, KeyValue.KVComparator kvComparator)
protected void	DefaultStoreEngine.createComponents(org.apache.hadoop.conf.Configuration conf, Store store, KeyValue.KVComparator kvComparator)
void	RegionCoprocessorHost.postCompact(Store store, StoreFile resultFile, CompactionRequest request) Called after the store compaction has completed.
void	RegionCoprocessorHost.postCompactSelection(Store store, com.google.common.collect.ImmutableList<StoreFile> selected, CompactionRequest request) Called after the StoreFiles to be compacted have been selected from the available candidates.
void	RegionCoprocessorHost.postFlush(Store store, StoreFile storeFile) Invoked after a memstore flush
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)
boolean	RegionCoprocessorHost.preCompactSelection(Store store, List<StoreFile> candidates, CompactionRequest request) Called prior to selecting the StoreFiles for compaction from the list of currently available candidates.
InternalScanner	RegionCoprocessorHost.preFlush(Store store, InternalScanner scanner) Invoked before a memstore flush
InternalScanner	RegionCoprocessorHost.preFlushScannerOpen(Store store, KeyValueScanner memstoreScanner, long readPoint) See RegionObserver.preFlushScannerOpen(ObserverContext, Store, KeyValueScanner, InternalScanner, long)
KeyValueScanner	RegionCoprocessorHost.preStoreScannerOpen(Store store, Scan scan, NavigableSet<byte[]> targetCols) See RegionObserver.preStoreScannerOpen(ObserverContext, Store, Scan, NavigableSet, KeyValueScanner)
CompactionRequest	CompactionRequestor.requestCompaction(Region r, Store s, String why, CompactionRequest request)
CompactionRequest	CompactSplitThread.requestCompaction(Region r, Store s, String why, CompactionRequest request)
CompactionRequest	CompactionRequestor.requestCompaction(Region r, Store s, String why, int pri, CompactionRequest request, User user)
CompactionRequest	CompactSplitThread.requestCompaction(Region r, Store s, String why, int priority, CompactionRequest request, User user)
void	CompactSplitThread.requestSystemCompaction(Region r, Store s, String why)
protected boolean	HRegion.restoreEdit(Store s, Cell cell) Used by tests
boolean	DefaultMemStore.shouldSeek(Scan scan, Store store, long oldestUnexpiredTS) Check if this memstore may contain the required keys
boolean	DefaultMemStore.MemStoreScanner.shouldUseScanner(Scan scan, Store store, long oldestUnexpiredTS)
boolean	KeyValueScanner.shouldUseScanner(Scan scan, Store store, long oldestUnexpiredTS) Allows to filter out scanners (both StoreFile and memstore) that we don't want to use based on criteria such as Bloom filters and timestamp ranges.
boolean	StoreFileScanner.shouldUseScanner(Scan scan, Store store, long oldestUnexpiredTS)
boolean	NonLazyKeyValueScanner.shouldUseScanner(Scan scan, Store store, long oldestUnexpiredTS)

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

限定符和类型	方法和说明
protected Region.FlushResult	HRegion.internalFlushcache(WAL wal, long myseqid, Collection<Store> storesToFlush, MonitoredTask status, boolean writeFlushWalMarker) Flush the memstore.
protected Region.FlushResult	HRegion.internalFlushCacheAndCommit(WAL wal, MonitoredTask status, org.apache.hadoop.hbase.regionserver.HRegion.PrepareFlushResult prepareResult, Collection<Store> storesToFlush)
protected org.apache.hadoop.hbase.regionserver.HRegion.PrepareFlushResult	HRegion.internalPrepareFlushCache(WAL wal, long myseqid, Collection<Store> storesToFlush, MonitoredTask status, boolean writeFlushWalMarker)
List<CompactionRequest>	CompactionRequestor.requestCompaction(Region r, String why, int pri, List<Pair<CompactionRequest,Store>> requests, User user)
List<CompactionRequest>	CompactSplitThread.requestCompaction(Region r, String why, int p, List<Pair<CompactionRequest,Store>> requests, User user)
List<CompactionRequest>	CompactionRequestor.requestCompaction(Region r, String why, List<Pair<CompactionRequest,Store>> requests)
List<CompactionRequest>	CompactSplitThread.requestCompaction(Region r, String why, List<Pair<CompactionRequest,Store>> requests)

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

构造器和说明
DefaultStoreFlusher(org.apache.hadoop.conf.Configuration conf, Store store)
StoreScanner(Store store, ScanInfo scanInfo, Scan scan, List<? extends KeyValueScanner> scanners, long smallestReadPoint, long earliestPutTs, byte[] dropDeletesFromRow, byte[] dropDeletesToRow) Used for compactions that drop deletes from a limited range of rows.
StoreScanner(Store store, ScanInfo scanInfo, Scan scan, List<? extends KeyValueScanner> scanners, ScanType scanType, long smallestReadPoint, long earliestPutTs) Used for compactions.
StoreScanner(Store store, ScanInfo scanInfo, Scan scan, NavigableSet<byte[]> columns, long readPt) Opens a scanner across memstore, snapshot, and all StoreFiles.
StoreScanner(Store store, Scan scan, ScanInfo scanInfo, NavigableSet<byte[]> columns, long readPt, boolean cacheBlocks) An internal constructor.
StripeStoreFlusher(org.apache.hadoop.conf.Configuration conf, Store store, StripeCompactionPolicy policy, StripeStoreFileManager stripes)

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

声明为Store的org.apache.hadoop.hbase.regionserver.compactions中的字段

限定符和类型	字段和说明
protected Store	Compactor.store

参数类型为Store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(Store store, List<StoreFileScanner> scanners, long smallestReadPoint, long earliestPutTs, byte[] dropDeletesFromRow, byte[] dropDeletesToRow)
protected InternalScanner	Compactor.createScanner(Store store, List<StoreFileScanner> scanners, ScanType scanType, long smallestReadPoint, long earliestPutTs)

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

构造器和说明
AbstractMultiOutputCompactor(org.apache.hadoop.conf.Configuration conf, Store store)
DateTieredCompactor(org.apache.hadoop.conf.Configuration conf, Store store)
DefaultCompactor(org.apache.hadoop.conf.Configuration conf, Store store)
StripeCompactor(org.apache.hadoop.conf.Configuration conf, Store store)

org.apache.hadoop.hbase.regionserver.throttle中Store的使用

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

限定符和类型	方法和说明
static String	ThroughputControlUtil.getNameForThrottling(Store store, String opName) Generate a name for throttling, to prevent name conflict when multiple IO operation running parallel on the same store.

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

参数类型为Store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)