org.apache.hadoop.hbase.procedure2.store.wal

类 ProcedureWALFormat

java.lang.Object

org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALFormat

@InterfaceAudience.Private
 @InterfaceStability.Evolving
public final class ProcedureWALFormat
extends Object

Helper class that contains the WAL serialization utils.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	ProcedureWALFormat.InvalidWALDataException

方法概要

限定符和类型	方法和说明
static void	load(Iterator<ProcedureWALFile> logs, ProcedureStoreTracker tracker, org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALFormat.Loader loader)
static ProcedureProtos.ProcedureWALEntry	readEntry(InputStream stream)
static ProcedureProtos.ProcedureWALHeader	readHeader(InputStream stream)
static ProcedureProtos.ProcedureWALTrailer	readTrailer(org.apache.hadoop.fs.FSDataInputStream stream, long startPos, long size)
static void	writeDelete(ByteSlot slot, long procId)
static void	writeDelete(ByteSlot slot, Procedure proc, long[] subprocs)
static void	writeEntry(ByteSlot slot, ProcedureProtos.ProcedureWALEntry.Type type, Procedure proc, Procedure[] subprocs)
static void	writeHeader(OutputStream stream, ProcedureProtos.ProcedureWALHeader header)
static void	writeInsert(ByteSlot slot, Procedure proc)
static void	writeInsert(ByteSlot slot, Procedure proc, Procedure[] subprocs)
static long	writeTrailer(org.apache.hadoop.fs.FSDataOutputStream stream, ProcedureStoreTracker tracker)
static void	writeUpdate(ByteSlot slot, Procedure proc)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

load

public static void load(Iterator<ProcedureWALFile> logs,
                        ProcedureStoreTracker tracker,
                        org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALFormat.Loader loader)
                 throws IOException

抛出:

IOException

writeHeader

public static void writeHeader(OutputStream stream,
                               ProcedureProtos.ProcedureWALHeader header)
                        throws IOException

抛出:

IOException

writeTrailer

public static long writeTrailer(org.apache.hadoop.fs.FSDataOutputStream stream,
                                ProcedureStoreTracker tracker)
                         throws IOException

抛出:

IOException

readHeader

public static ProcedureProtos.ProcedureWALHeader readHeader(InputStream stream)
                                                     throws IOException

抛出:

IOException

readTrailer

public static ProcedureProtos.ProcedureWALTrailer readTrailer(org.apache.hadoop.fs.FSDataInputStream stream,
                                                              long startPos,
                                                              long size)
                                                       throws IOException

抛出:

IOException

readEntry

public static ProcedureProtos.ProcedureWALEntry readEntry(InputStream stream)
                                                   throws IOException

抛出:

IOException

writeEntry

public static void writeEntry(ByteSlot slot,
                              ProcedureProtos.ProcedureWALEntry.Type type,
                              Procedure proc,
                              Procedure[] subprocs)
                       throws IOException

抛出:

IOException

writeInsert

public static void writeInsert(ByteSlot slot,
                               Procedure proc)
                        throws IOException

抛出:

IOException

writeInsert

public static void writeInsert(ByteSlot slot,
                               Procedure proc,
                               Procedure[] subprocs)
                        throws IOException

抛出:

IOException

writeUpdate

public static void writeUpdate(ByteSlot slot,
                               Procedure proc)
                        throws IOException

抛出:

IOException

writeDelete

public static void writeDelete(ByteSlot slot,
                               long procId)
                        throws IOException

抛出:

IOException

writeDelete

public static void writeDelete(ByteSlot slot,
                               Procedure proc,
                               long[] subprocs)
                        throws IOException

抛出:

IOException