Package | Description |
---|---|
org.apache.hadoop.hbase.client |
Provides HBase Client
|
org.apache.hadoop.hbase.regionserver | |
org.apache.hadoop.hbase.regionserver.wal | |
org.apache.hadoop.hbase.replication.regionserver | |
org.apache.hadoop.hbase.wal |
Class and Description |
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FailedLogCloseException
Thrown when we fail close of the write-ahead-log file.
|
Class and Description |
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MetricsWALSource
Interface of the source that will export metrics about the region server's WAL.
|
WALActionsListener
Get notification of WAL events.
|
Class and Description |
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AbstractFSWAL
Implementation of
WAL to go against FileSystem ; i.e. |
AbstractFSWAL.WALProps |
AbstractProtobufLogWriter
Base class for Protobuf log writer.
|
AbstractProtobufWALReader
Base class for reading protobuf based wal reader
|
CombinedAsyncWriter
An
WALProvider.AsyncWriter wrapper which writes data to a set of WALProvider.AsyncWriter instances. |
CombinedWriter |
CombinedWriter.Action |
CombinedWriterBase
Base class for combined wal writer implementations.
|
CompressionContext
Context that holds the various dictionaries for compression in WAL.
|
CompressionContext.DictionaryIndex |
CompressionContext.ValueCompressor
Encapsulates the compression algorithm and its streams that we will use for value compression
in this WAL.
|
FailedLogCloseException
Thrown when we fail close of the write-ahead-log file.
|
FSHLog.SyncRequest |
FSHLog.SyncRunner
Thread to runs the hdfs sync call.
|
FSWALEntry
A WAL Entry for
AbstractFSWAL implementation. |
MetricsWALSource
Interface of the source that will export metrics about the region server's WAL.
|
ProtobufLogWriter
Writer for protobuf-based WAL.
|
ProtobufWALTailingReader.ReadWALKeyResult |
RingBufferTruck
A 'truck' to carry a payload across the ring buffer from Handler to WAL.
|
RingBufferTruck.Type |
SequenceIdAccounting
Accounting of sequence ids per region and then by column family.
|
SyncFuture
A Future on a filesystem sync call.
|
SyncFutureCache
A cache of
SyncFuture s. |
WALActionsListener
Get notification of WAL events.
|
WALActionsListener.RollRequestReason
The reason for the log roll request.
|
WALCellCodec
Compression in this class is lifted off Compressor/KeyValueCompression.
|
WALCellCodec.ByteStringCompressor |
WALCellCodec.ByteStringUncompressor |
WALCoprocessorHost
Implements the coprocessor environment and runtime support for coprocessors loaded within a
WAL . |
WALCoprocessorHost.WALEnvironment
Encapsulation of the environment of each coprocessor
|
WALDecompressionBoundedDelegatingInputStream
This class is only used by WAL ValueCompressor for decompression.
|
WALEventTrackerListener.WalState |
Class and Description |
---|
WALActionsListener
Get notification of WAL events.
|
Class and Description |
---|
AbstractFSWAL
Implementation of
WAL to go against FileSystem ; i.e. |
AsyncFSWAL
An asynchronous implementation of FSWAL.
|
FailedLogCloseException
Thrown when we fail close of the write-ahead-log file.
|
FSHLog
The original implementation of FSWAL.
|
WALActionsListener
Get notification of WAL events.
|
WALCellCodec.ByteStringCompressor |
WALCellCodec.ByteStringUncompressor |
WALCoprocessorHost
Implements the coprocessor environment and runtime support for coprocessors loaded within a
WAL . |
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