Uses of Class
org.apache.hadoop.hbase.classification.InterfaceStability.Stable

Packages that use InterfaceStability.Stable

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.client.coprocessor	Provides client classes for invoking Coprocessor RPC protocols
org.apache.hadoop.hbase.exceptions
org.apache.hadoop.hbase.filter	Provides row-level filters applied to HRegion scan results during calls to ResultScanner.next().
org.apache.hadoop.hbase.io
org.apache.hadoop.hbase.mapred	Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility
org.apache.hadoop.hbase.mapreduce	Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.rest	HBase REST
org.apache.hadoop.hbase.rest.client
org.apache.hadoop.hbase.util

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase

Classes in org.apache.hadoop.hbase with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	ClockOutOfSyncException This exception is thrown by the master when a region server clock skew is too high.
class	DoNotRetryIOException Subclass if exception is not meant to be retried: e.g.
class	DroppedSnapshotException Thrown during flush if the possibility snapshot content was not properly persisted into store files.
class	HBaseConfiguration Adds HBase configuration files to a Configuration
class	HConstants HConstants holds a bunch of HBase-related constants
class	MasterNotRunningException Thrown if the master is not running
class	NamespaceExistException Thrown when a namespace exists but should not
class	NamespaceNotFoundException Thrown when a namespace can not be located
class	NotAllMetaRegionsOnlineException Thrown when an operation requires the root and all meta regions to be online
class	NotServingRegionException Thrown by a region server if it is sent a request for a region it is not serving.
class	PleaseHoldException This exception is thrown by the master when a region server was shut down and restarted so fast that the master still hasn't processed the server shutdown of the first instance, or when master is initializing and client call admin operations, or when an operation is performed on a region server that is still starting.
class	RegionException Thrown when something happens related to region handling.
class	TableExistsException Thrown when a table exists but should not
class	TableNotDisabledException Thrown if a table should be offline but is not
class	TableNotEnabledException Thrown if a table should be enabled but is not
class	TableNotFoundException Thrown when a table can not be located
class	UnknownRegionException Thrown when we are asked to operate on a region we know nothing about.
class	UnknownScannerException Thrown if a region server is passed an unknown scanner id.
class	YouAreDeadException This exception is thrown by the master when a region server reports and is already being processed as dead.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.client

Classes in org.apache.hadoop.hbase.client with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	Append Performs Append operations on a single row.
interface	Attributes
class	ClientScanner Implements the scanner interface for the HBase client.
class	Delete Used to perform Delete operations on a single row.
class	Get Used to perform Get operations on a single row.
interface	HConnection A cluster connection.
class	HTable Used to communicate with a single HBase table.
class	HTableFactory Deprecated. as of 0.98.1. See HConnectionManager.createConnection(Configuration).
interface	HTableInterface Used to communicate with a single HBase table.
interface	HTableInterfaceFactory Defines methods to create new HTableInterface.
class	Increment Used to perform Increment operations on a single row.
class	IsolationLevel Specify Isolation levels in Scan operations.
class	NoServerForRegionException Thrown when no region server can be found for a region
class	Put Used to perform Put operations for a single row.
class	Result Single row result of a Get or Scan query.
interface	ResultScanner Interface for client-side scanning.
class	RetriesExhaustedException Exception thrown by HTable methods when an attempt to do something (like commit changes) fails after a bunch of retries.
class	RetriesExhaustedWithDetailsException This subclass of RetriesExhaustedException is thrown when we have more information about which rows were causing which exceptions on what servers.
interface	Row Has a row.
class	Scan Used to perform Scan operations.
class	ScannerTimeoutException Thrown when a scanner has timed out.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.client.coprocessor

Classes in org.apache.hadoop.hbase.client.coprocessor with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	Batch A collection of interfaces and utilities used for interacting with custom RPC interfaces exposed by Coprocessors.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.exceptions

Classes in org.apache.hadoop.hbase.exceptions with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	MergeRegionException Thrown when something is wrong in trying to merge two regions.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.filter

Classes in org.apache.hadoop.hbase.filter with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	BinaryComparator A binary comparator which lexicographically compares against the specified byte array using Bytes.compareTo(byte[], byte[]).
class	BinaryPrefixComparator A comparator which compares against a specified byte array, but only compares up to the length of this byte array.
class	BitComparator A bit comparator which performs the specified bitwise operation on each of the bytes with the specified byte array.
static class	BitComparator.BitwiseOp Bit operators.
class	ByteArrayComparable Base class for byte array comparators
class	ColumnCountGetFilter Simple filter that returns first N columns on row only.
class	ColumnPaginationFilter A filter, based on the ColumnCountGetFilter, takes two arguments: limit and offset.
class	ColumnPrefixFilter This filter is used for selecting only those keys with columns that matches a particular prefix.
class	ColumnRangeFilter This filter is used for selecting only those keys with columns that are between minColumn to maxColumn.
class	CompareFilter This is a generic filter to be used to filter by comparison.
static class	CompareFilter.CompareOp Comparison operators.
class	DependentColumnFilter A filter for adding inter-column timestamp matching Only cells with a correspondingly timestamped entry in the target column will be retained Not compatible with Scan.setBatch as operations need full rows for correct filtering
class	FamilyFilter This filter is used to filter based on the column family.
class	Filter Interface for row and column filters directly applied within the regionserver.
static class	Filter.ReturnCode Return codes for filterValue().
class	FilterList Implementation of Filter that represents an ordered List of Filters which will be evaluated with a specified boolean operator FilterList.Operator.MUST_PASS_ALL (AND) or FilterList.Operator.MUST_PASS_ONE (OR).
static class	FilterList.Operator set operator
class	FirstKeyOnlyFilter A filter that will only return the first KV from each row.
class	FirstKeyValueMatchingQualifiersFilter The filter looks for the given columns in KeyValue.
class	InclusiveStopFilter A Filter that stops after the given row.
class	IncompatibleFilterException Used to indicate a filter incompatibility
class	InvalidRowFilterException Used to indicate an invalid RowFilter.
class	KeyOnlyFilter A filter that will only return the key component of each KV (the value will be rewritten as empty).
class	MultipleColumnPrefixFilter This filter is used for selecting only those keys with columns that matches a particular prefix.
class	NullComparator A binary comparator which lexicographically compares against the specified byte array using Bytes.compareTo(byte[], byte[]).
class	PageFilter Implementation of Filter interface that limits results to a specific page size.
class	ParseConstants ParseConstants holds a bunch of constants related to parsing Filter Strings Used by ParseFilter
class	ParseFilter This class allows a user to specify a filter via a string The string is parsed using the methods of this class and a filter object is constructed.
class	PrefixFilter Pass results that have same row prefix.
class	QualifierFilter This filter is used to filter based on the column qualifier.
class	RandomRowFilter A filter that includes rows based on a chance.
class	RegexStringComparator This comparator is for use with CompareFilter implementations, such as RowFilter, QualifierFilter, and ValueFilter, for filtering based on the value of a given column.
class	RowFilter This filter is used to filter based on the key.
class	SingleColumnValueExcludeFilter A Filter that checks a single column value, but does not emit the tested column.
class	SingleColumnValueFilter This filter is used to filter cells based on value.
class	SkipFilter A wrapper filter that filters an entire row if any of the Cell checks do not pass.
class	SubstringComparator This comparator is for use with SingleColumnValueFilter, for filtering based on the value of a given column.
class	TimestampsFilter Filter that returns only cells whose timestamp (version) is in the specified list of timestamps (versions).
class	ValueFilter This filter is used to filter based on column value.
class	WhileMatchFilter A wrapper filter that returns true from WhileMatchFilter.filterAllRemaining() as soon as the wrapped filters Filter.filterRowKey(byte[], int, int), Filter.filterKeyValue(org.apache.hadoop.hbase.Cell), Filter.filterRow() or Filter.filterAllRemaining() methods returns true.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.io

Classes in org.apache.hadoop.hbase.io with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	ImmutableBytesWritable A byte sequence that is usable as a key or value.
class	TimeRange Represents an interval of version timestamps.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.mapred

Classes in org.apache.hadoop.hbase.mapred with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	Driver Deprecated.
class	GroupingTableMap Deprecated.
class	HRegionPartitioner<K2,V2> Deprecated.
class	IdentityTableMap Deprecated.
class	IdentityTableReduce Deprecated.
class	RowCounter Deprecated.
class	TableInputFormat Deprecated.
class	TableInputFormatBase Deprecated.
interface	TableMap<K extends org.apache.hadoop.io.WritableComparable<? super K>,V> Deprecated.
class	TableMapReduceUtil Deprecated.
class	TableOutputFormat Deprecated.
class	TableRecordReader Deprecated.
class	TableRecordReaderImpl Deprecated.
interface	TableReduce<K extends org.apache.hadoop.io.WritableComparable,V> Deprecated.
class	TableSplit Deprecated.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.mapreduce

Classes in org.apache.hadoop.hbase.mapreduce with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	CellCounter A job with a a map and reduce phase to count cells in a table.
class	CopyTable Tool used to copy a table to another one which can be on a different setup.
class	Driver Driver for hbase mapreduce jobs.
class	Export Export an HBase table.
class	GroupingTableMapper Extract grouping columns from input record.
class	HFileOutputFormat Deprecated. use HFileOutputFormat2 instead.
class	HRegionPartitioner<KEY,VALUE> This is used to partition the output keys into groups of keys.
class	IdentityTableMapper Pass the given key and record as-is to the reduce phase.
class	IdentityTableReducer Convenience class that simply writes all values (which must be Put or Delete instances) passed to it out to the configured HBase table.
class	Import Import data written by Export.
class	ImportTsv Tool to import data from a TSV file.
class	KeyValueSortReducer Emits sorted KeyValues.
class	LoadIncrementalHFiles Tool to load the output of HFileOutputFormat into an existing table.
class	MultiTableOutputFormat Hadoop output format that writes to one or more HBase tables.
class	PutSortReducer Emits sorted Puts.
class	RowCounter A job with a just a map phase to count rows.
class	SimpleTotalOrderPartitioner<VALUE> A partitioner that takes start and end keys and uses bigdecimal to figure which reduce a key belongs to.
class	TableInputFormat Convert HBase tabular data into a format that is consumable by Map/Reduce.
class	TableInputFormatBase A base for TableInputFormats.
class	TableMapper<KEYOUT,VALUEOUT> Extends the base Mapper class to add the required input key and value classes.
class	TableMapReduceUtil Utility for TableMapper and TableReducer
class	TableOutputCommitter Small committer class that does not do anything.
class	TableOutputFormat<KEY> Convert Map/Reduce output and write it to an HBase table.
class	TableRecordReader Iterate over an HBase table data, return (ImmutableBytesWritable, Result) pairs.
class	TableRecordReaderImpl Iterate over an HBase table data, return (ImmutableBytesWritable, Result) pairs.
class	TableReducer<KEYIN,VALUEIN,KEYOUT> Extends the basic Reducer class to add the required key and value input/output classes.
class	TsvImporterMapper Write table content out to files in hdfs.
class	WALPlayer A tool to replay WAL files as a M/R job.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.regionserver

Classes in org.apache.hadoop.hbase.regionserver with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	RegionAlreadyInTransitionException This exception is thrown when a region server is asked to open or close a region but it's already processing it
class	WrongRegionException Thrown when a request contains a key which is not part of this region

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.rest

Classes in org.apache.hadoop.hbase.rest with annotations of type InterfaceStability.Stable

Modifier and Type	Interface and Description
interface	Constants Common constants for org.apache.hadoop.hbase.rest

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.rest.client

Classes in org.apache.hadoop.hbase.rest.client with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	Client A wrapper around HttpClient which provides some useful function and semantics for interacting with the REST gateway.
class	Cluster A list of 'host:port' addresses of HTTP servers operating as a single entity, for example multiple redundant web service gateways.
class	RemoteAdmin
class	RemoteHTable HTable interface to remote tables accessed via REST gateway
class	Response The HTTP result code, response headers, and body of a HTTP response.

Uses of InterfaceStability.Stable in org.apache.hadoop.hbase.util

Classes in org.apache.hadoop.hbase.util with annotations of type InterfaceStability.Stable

Modifier and Type	Class and Description
class	Base64 Encodes and decodes to and from Base64 notation.
static class	Base64.Base64InputStream A Base64.Base64InputStream will read data from another InputStream, given in the constructor, and encode/decode to/from Base64 notation on the fly.
class	Bytes Utility class that handles byte arrays, conversions to/from other types, comparisons, hash code generation, manufacturing keys for HashMaps or HashSets, etc.
static class	Bytes.ByteArrayComparator Byte array comparator class.
static class	Bytes.RowEndKeyComparator A Bytes.ByteArrayComparator that treats the empty array as the largest value.
class	Hash This class represents a common API for hashing functions.
class	HashedBytes This class encapsulates a byte array and overrides hashCode and equals so that it's identity is based on the data rather than the array instance.
class	JenkinsHash Produces 32-bit hash for hash table lookup.
class	JvmVersion Certain JVM versions are known to be unstable with HBase.
class	MD5Hash Utility class for MD5 MD5 hash produces a 128-bit digest.
class	MurmurHash This is a very fast, non-cryptographic hash suitable for general hash-based lookup.
class	Pair<T1,T2> A generic class for pairs.
class	PairOfSameType<T> A generic, immutable class for pairs of objects both of type T.

Constructors in org.apache.hadoop.hbase.util with annotations of type InterfaceStability.Stable

Constructor and Description
Base64.Base64OutputStream(OutputStream out, int options) Constructs a Base64.Base64OutputStream in either ENCODE or DECODE mode.