接口的使用
org.apache.hadoop.hbase.wal.WALKey

使用WALKey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.wal
org.apache.hadoop.hbase.wal

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

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

限定符和类型	方法和说明
default void	RegionObserver.postWALRestore(ObserverContext<? extends RegionCoprocessorEnvironment> ctx, RegionInfo info, WALKey logKey, WALEdit logEdit) Called after a WALEdit replayed for this region.
default void	WALObserver.postWALWrite(ObserverContext<? extends WALCoprocessorEnvironment> ctx, RegionInfo info, WALKey logKey, WALEdit logEdit) 已过时。 Since hbase-2.0.0. To be replaced with an alternative that does not expose InterfaceAudience classes such as WALKey and WALEdit. Will be removed in hbase-3.0.0.
default void	RegionObserver.preWALRestore(ObserverContext<? extends RegionCoprocessorEnvironment> ctx, RegionInfo info, WALKey logKey, WALEdit logEdit) Called before a WALEdit replayed for this region.
default void	WALObserver.preWALWrite(ObserverContext<? extends WALCoprocessorEnvironment> ctx, RegionInfo info, WALKey logKey, WALEdit logEdit) 已过时。 Since hbase-2.0.0. To be replaced with an alternative that does not expose InterfaceAudience classes such as WALKey and WALEdit. Will be removed in hbase-3.0.0.

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

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

限定符和类型	方法和说明
void	RegionCoprocessorHost.postWALRestore(RegionInfo info, WALKey logKey, WALEdit logEdit) 已过时。 Since hbase-2.0.0. No replacement. To be removed in hbase-3.0.0 and replaced with something that doesn't expose IntefaceAudience.Private classes.
boolean	RegionCoprocessorHost.preWALRestore(RegionInfo info, WALKey logKey, WALEdit logEdit) 已过时。 Since hbase-2.0.0. No replacement. To be removed in hbase-3.0.0 and replaced with something that doesn't expose IntefaceAudience.Private classes.

org.apache.hadoop.hbase.regionserver.wal中WALKey的使用

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

限定符和类型	方法和说明
void	MetricsWAL.postAppend(long size, long time, WALKey logkey, WALEdit logEdit)
default void	WALActionsListener.postAppend(long entryLen, long elapsedTimeMillis, WALKey logKey, WALEdit logEdit) For notification post append to the writer.
void	WALCoprocessorHost.postWALWrite(RegionInfo info, WALKey logKey, WALEdit logEdit)
void	WALCoprocessorHost.preWALWrite(RegionInfo info, WALKey logKey, WALEdit logEdit)
default void	WALActionsListener.visitLogEntryBeforeWrite(RegionInfo info, WALKey logKey, WALEdit logEdit) Called before each write.
default void	WALActionsListener.visitLogEntryBeforeWrite(WALKey logKey, WALEdit logEdit)

org.apache.hadoop.hbase.wal中WALKey的使用

实现WALKey的org.apache.hadoop.hbase.wal中的类

限定符和类型	类和说明
class	WALKeyImpl Default implementation of Key for an Entry in the WAL.

参数类型为WALKey的org.apache.hadoop.hbase.wal中的方法

限定符和类型	方法和说明
int	WALKeyImpl.compareTo(WALKey o)

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

限定符和类型	方法和说明
static List<WALSplitter.MutationReplay>	WALSplitter.getMutationsFromWALEntry(org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WALEntry entry, CellScanner cells, Pair<WALKey,WALEdit> logEntry, Durability durability) This function is used to construct mutations from a WALEntry.