Uses of Package
org.apache.hadoop.hbase.io
Package
Description
Provides HBase Client
Table of Contents
Provides row-level filters applied to HRegion scan results during calls to
ResultScanner.next()
.Provides implementations of
HFile
and HFile
BlockCache
.Provides
BucketCache
, an implementation of
BlockCache
.Tools to help define network clients and servers.
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
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ClassDescriptionImplementations can be asked for an estimate of their size in bytes.Context that holds the dictionary for Tag compression and doing the compress/uncompress.
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ClassDescriptionWrapper for input stream(s) that takes care of the interaction of FS and HBase checksums, as well as closing streams.A reference to the top or bottom half of a store file where 'bottom' is the first half of the file containing the keys that sort lowest and 'top' is the second half of the file with keys that sort greater than those of the bottom half.
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ClassDescriptionByteBuffAllocator is used for allocating/freeing the ByteBuffers from/to NIO ByteBuffer pool, and it provide high-level interfaces for upstream.Not thread safe!This interface marks a class to support writing ByteBuffers into it.Inner class that implements the watcher thread logic.The FileLink is a sort of hardlink, that allows access to a file given a set of locations.Implementations can be asked for an estimate of their size in bytes.HFileLink describes a link to an hfile.A byte sequence that is usable as a key or value.A reference to the top or bottom half of a store file where 'bottom' is the first half of the file containing the keys that sort lowest and 'top' is the second half of the file with keys that sort greater than those of the bottom half.For split HStoreFiles, it specifies if the file covers the lower half or the upper half of the key rangeRepresents an interval of version timestamps.
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ClassDescriptionOur own implementation of ByteArrayOutputStream where all methods are NOT synchronized and supports writing ByteBuffer directly to it.
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ClassDescriptionInstances of this class can be used to watch a directory for file changes.
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ClassDescriptionOur own implementation of ByteArrayOutputStream where all methods are NOT synchronized and supports writing ByteBuffer directly to it.Implementations can be asked for an estimate of their size in bytes.Context that holds the dictionary for Tag compression and doing the compress/uncompress.
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ClassDescriptionOur own implementation of ByteArrayOutputStream where all methods are NOT synchronized and supports writing ByteBuffer directly to it.ByteBuffAllocator is used for allocating/freeing the ByteBuffers from/to NIO ByteBuffer pool, and it provide high-level interfaces for upstream.Wrapper for input stream(s) that takes care of the interaction of FS and HBase checksums, as well as closing streams.Implementations can be asked for an estimate of their size in bytes.
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ClassDescriptionByteBuffAllocator is used for allocating/freeing the ByteBuffers from/to NIO ByteBuffer pool, and it provide high-level interfaces for upstream.Implementations can be asked for an estimate of their size in bytes.
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ClassDescriptionByteBuffAllocator is used for allocating/freeing the ByteBuffers from/to NIO ByteBuffer pool, and it provide high-level interfaces for upstream.An OutputStream which writes data into ByteBuffers.Not thread safe!Instances of this class can be used to watch a directory for file changes.
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ClassDescriptionByteBuffAllocator is used for allocating/freeing the ByteBuffers from/to NIO ByteBuffer pool, and it provide high-level interfaces for upstream.Wrapper for input stream(s) that takes care of the interaction of FS and HBase checksums, as well as closing streams.Implementations can be asked for an estimate of their size in bytes.HFileLink describes a link to an hfile.A reference to the top or bottom half of a store file where 'bottom' is the first half of the file containing the keys that sort lowest and 'top' is the second half of the file with keys that sort greater than those of the bottom half.Represents an interval of version timestamps.
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ClassDescriptionThis interface marks a class to support writing ByteBuffers into it.Accepts a stream of Cells.An input stream that delegates all operations to another input stream.Context that holds the dictionary for Tag compression and doing the compress/uncompress.
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ClassDescriptionThe FileLink is a sort of hardlink, that allows access to a file given a set of locations.
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ClassDescriptionA reference to the top or bottom half of a store file where 'bottom' is the first half of the file containing the keys that sort lowest and 'top' is the second half of the file with keys that sort greater than those of the bottom half.
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