Uses of Class
org.apache.accumulo.core.data.Key

Packages that use Key

Package	Description
org.apache.accumulo.core.client
org.apache.accumulo.core.client.mapred
org.apache.accumulo.core.client.mapreduce
org.apache.accumulo.core.client.mapreduce.lib.partition
org.apache.accumulo.core.client.mock	Mock framework for Accumulo
org.apache.accumulo.core.client.rfile
org.apache.accumulo.core.client.sample
org.apache.accumulo.core.data

Uses of Key in org.apache.accumulo.core.client

Methods in org.apache.accumulo.core.client that return types with arguments of type Key

Modifier and Type	Method and Description
org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value>	ClientSideIteratorScanner.ScannerTranslator.deepCopy(org.apache.accumulo.core.iterators.IteratorEnvironment env) Deprecated.
Iterator<Map.Entry<Key,Value>>	IsolatedScanner.iterator()
Iterator<Map.Entry<Key,Value>>	IsolatedScanner.RowBuffer.iterator()
Iterator<Map.Entry<Key,Value>>	IsolatedScanner.MemoryRowBuffer.iterator()
Iterator<Map.Entry<Key,Value>>	ScannerBase.iterator() Returns an iterator over an accumulo table.
Iterator<Map.Entry<Key,Value>>	ClientSideIteratorScanner.iterator()
Iterator<Map.Entry<Key,Value>>	RowIterator.next() Fetch the next row.

Method parameters in org.apache.accumulo.core.client with type arguments of type Key

Modifier and Type	Method and Description
void	IsolatedScanner.RowBuffer.add(Map.Entry<Key,Value> entry)
void	IsolatedScanner.MemoryRowBuffer.add(Map.Entry<Key,Value> entry)

Constructor parameters in org.apache.accumulo.core.client with type arguments of type Key

Constructor and Description
IteratorSetting(int priority, Class<? extends org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value>> iteratorClass) Constructs an iterator setting using the given class's SimpleName for the iterator name.
IteratorSetting(int priority, Class<? extends org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value>> iteratorClass, Map<String,String> properties) Constructs an iterator setting using the given class's SimpleName for the iterator name and configured for the specified scopes with the specified parameters.
IteratorSetting(int priority, String name, Class<? extends org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value>> iteratorClass) Constructs an iterator setting configured for the scan scope with no parameters.
IteratorSetting(int priority, String name, Class<? extends org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value>> iteratorClass, Map<String,String> properties) Constructs an iterator setting using the provided name and the provided class's name for the scan scope with the provided parameters.
RowIterator(Iterable<Map.Entry<Key,Value>> iterable) Create an iterator from an Iterable.
RowIterator(Iterator<Map.Entry<Key,Value>> iterator) Create an iterator from an (ordered) sequence of KeyValue pairs.

Uses of Key in org.apache.accumulo.core.client.mapred

Fields in org.apache.accumulo.core.client.mapred declared as Key

Modifier and Type	Field and Description
protected Key	AbstractInputFormat.AbstractRecordReader.currentKey

Fields in org.apache.accumulo.core.client.mapred with type parameters of type Key

Modifier and Type	Field and Description
protected Iterator<Map.Entry<Key,Value>>	AbstractInputFormat.AbstractRecordReader.scannerIterator

Methods in org.apache.accumulo.core.client.mapred that return types with arguments of type Key

Modifier and Type	Method and Description
org.apache.hadoop.mapred.RecordReader<Key,Value>	AccumuloInputFormat.getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter)
org.apache.hadoop.mapred.RecordReader<Key,Value>	AccumuloMultiTableInputFormat.getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter)
org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.Text,org.apache.accumulo.core.util.PeekingIterator<Map.Entry<Key,Value>>>	AccumuloRowInputFormat.getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter)
org.apache.hadoop.mapred.RecordWriter<Key,Value>	AccumuloFileOutputFormat.getRecordWriter(org.apache.hadoop.fs.FileSystem ignored, org.apache.hadoop.mapred.JobConf job, String name, org.apache.hadoop.util.Progressable progress)

Uses of Key in org.apache.accumulo.core.client.mapreduce

Fields in org.apache.accumulo.core.client.mapreduce declared as Key

Modifier and Type	Field and Description
protected Key	AbstractInputFormat.AbstractRecordReader.currentKey The Key that is used to determine progress in the current InputSplit.

Fields in org.apache.accumulo.core.client.mapreduce with type parameters of type Key

Modifier and Type	Field and Description
protected Iterator<Map.Entry<Key,Value>>	AbstractInputFormat.AbstractRecordReader.scannerIterator

Methods in org.apache.accumulo.core.client.mapreduce that return types with arguments of type Key

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<Key,Value>	AccumuloInputFormat.createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
org.apache.hadoop.mapreduce.RecordReader<Key,Value>	AccumuloMultiTableInputFormat.createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext context)
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Text,org.apache.accumulo.core.util.PeekingIterator<Map.Entry<Key,Value>>>	AccumuloRowInputFormat.createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
org.apache.hadoop.mapreduce.RecordWriter<Key,Value>	AccumuloFileOutputFormat.getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)

Methods in org.apache.accumulo.core.client.mapreduce with parameters of type Key

Modifier and Type	Method and Description
float	RangeInputSplit.getProgress(Key currentKey)

Uses of Key in org.apache.accumulo.core.client.mapreduce.lib.partition

Methods in org.apache.accumulo.core.client.mapreduce.lib.partition with parameters of type Key

Modifier and Type	Method and Description
int	KeyRangePartitioner.getPartition(Key key, org.apache.hadoop.io.Writable value, int numPartitions)

Uses of Key in org.apache.accumulo.core.client.mock

Methods in org.apache.accumulo.core.client.mock that return types with arguments of type Key

Modifier and Type	Method and Description
org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value>	MockScannerBase.createFilter(org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value> inner) Deprecated.
Iterator<Map.Entry<Key,Value>>	MockBatchScanner.iterator() Deprecated.
Iterator<Map.Entry<Key,Value>>	MockScanner.iterator() Deprecated.
Iterator<Map.Entry<Key,Value>>	MockScannerBase.iterator() Deprecated.

Method parameters in org.apache.accumulo.core.client.mock with type arguments of type Key

Modifier and Type	Method and Description
org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value>	MockScannerBase.createFilter(org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value> inner) Deprecated.

Constructor parameters in org.apache.accumulo.core.client.mock with type arguments of type Key

Constructor and Description
IteratorAdapter(org.apache.accumulo.core.iterators.SortedKeyValueIterator<Key,Value> inner) Deprecated.

Uses of Key in org.apache.accumulo.core.client.rfile

Methods in org.apache.accumulo.core.client.rfile with parameters of type Key

Modifier and Type	Method and Description
void	RFileWriter.append(Key key, Value val) Append the key and value to the last locality group that was started.

Method parameters in org.apache.accumulo.core.client.rfile with type arguments of type Key

Modifier and Type	Method and Description
void	RFileWriter.append(Iterable<Map.Entry<Key,Value>> keyValues) Append the keys and values to the last locality group that was started.

Uses of Key in org.apache.accumulo.core.client.sample

Methods in org.apache.accumulo.core.client.sample with parameters of type Key

Modifier and Type	Method and Description
boolean	AbstractHashSampler.accept(Key k)
boolean	Sampler.accept(Key k)
protected abstract void	AbstractHashSampler.hash(DataOutput hasher, Key k) Subclass must override this method and hash some portion of the key.
protected void	RowColumnSampler.hash(DataOutput hasher, Key k)
protected void	RowSampler.hash(DataOutput hasher, Key k)

Uses of Key in org.apache.accumulo.core.data

Methods in org.apache.accumulo.core.data that return Key

Modifier and Type	Method and Description
Key	Key.followingKey(PartialKey part) Returns a key that will sort immediately after this key.
Key	Range.getEndKey() Gets the ending key, or null if the end is positive infinity.
Key	Range.getStartKey() Gets the start key, or null if the start is negative infinity.

Methods in org.apache.accumulo.core.data with parameters of type Key

Modifier and Type	Method and Description
boolean	Range.afterEndKey(Key key) Determines if the given key is after the ending key of this range.
boolean	Range.beforeStartKey(Key key) Determines if the given key is before the start key of this range.
int	Key.compareTo(Key other)
int	Key.compareTo(Key other, PartialKey part) Compares elements of a key given by a PartialKey.
boolean	Range.contains(Key key) Determines if the given key falls within this range.
boolean	Key.equals(Key other, PartialKey part) Compares part of a key.
void	Key.set(Key k) Sets this key's row, column family, column qualifier, column visibility, timestamp, and delete marker to be the same as another key's.

Constructors in org.apache.accumulo.core.data with parameters of type Key

Constructor and Description
Key(Key other) Creates a key with the same row, column family, column qualifier, column visibility, timestamp, and delete marker as the given key.
KeyValue(Key key, byte[] value) Creates a new key/value pair.
KeyValue(Key key, ByteBuffer value) Creates a new key/value pair.
KeyValue(Key key, Value value) Creates a new key/value pair.
Range(Key start, boolean startKeyInclusive, boolean infiniteStartKey, Key stop, boolean stopKeyInclusive, boolean infiniteStopKey) Creates a range from start to stop.
Range(Key startKey, boolean startKeyInclusive, Key endKey, boolean endKeyInclusive) Creates a range from startKey to endKey.
Range(Key startKey, Key endKey) Creates a range from startKey inclusive to endKey inclusive.
Range(Key start, Key stop, boolean startKeyInclusive, boolean stopKeyInclusive, boolean infiniteStartKey, boolean infiniteStopKey) Creates a range from start to stop.