Uses of Class
org.apache.hadoop.hbase.KeyValue

Packages that use KeyValue
org.apache.hadoop.hbase   
org.apache.hadoop.hbase.client Provides HBase Client 
org.apache.hadoop.hbase.filter Provides row-level filters applied to HRegion scan results during calls to ResultScanner.next()
org.apache.hadoop.hbase.io.hfile Provides the hbase data+index+metadata file. 
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.regionserver.wal   
org.apache.hadoop.hbase.rest   
org.apache.hadoop.hbase.rest.model   
org.apache.hadoop.hbase.thrift Provides an HBase Thrift service. 
 

Uses of KeyValue in org.apache.hadoop.hbase
 

Fields in org.apache.hadoop.hbase declared as KeyValue
static KeyValue KeyValue.LOWESTKEY
          Lowest possible key.
 

Methods in org.apache.hadoop.hbase that return KeyValue
 KeyValue KeyValue.clone()
          Clones a KeyValue.
static KeyValue KeyValue.createFirstOnRow(byte[] row)
          Create a KeyValue that is smaller than all other possible KeyValues for the given row.
static KeyValue KeyValue.createFirstOnRow(byte[] row, byte[] family, byte[] qualifier)
          Create a KeyValue for the specified row, family and qualifier that would be smaller than all other possible KeyValues that have the same row,family,qualifier.
static KeyValue KeyValue.createFirstOnRow(byte[] row, byte[] f, byte[] q, long ts)
           
static KeyValue KeyValue.createFirstOnRow(byte[] row, byte[] c, long ts)
          Deprecated.  
static KeyValue KeyValue.createFirstOnRow(byte[] row, int roffset, int rlength, byte[] family, int foffset, int flength, byte[] qualifier, int qoffset, int qlength)
          Create a KeyValue for the specified row, family and qualifier that would be smaller than all other possible KeyValues that have the same row, family, qualifier.
static KeyValue KeyValue.createFirstOnRow(byte[] row, long ts)
          Creates a KeyValue that is smaller than all other KeyValues that are older than the passed timestamp.
static KeyValue KeyValue.createKeyValueFromKey(byte[] b)
           
static KeyValue KeyValue.createKeyValueFromKey(byte[] b, int o, int l)
           
static KeyValue KeyValue.createKeyValueFromKey(ByteBuffer bb)
           
static KeyValue KeyValue.createLastOnRow(byte[] row)
          Creates a KeyValue that is last on the specified row id.
static KeyValue KeyValue.createLastOnRow(byte[] row, int roffset, int rlength, byte[] family, int foffset, int flength, byte[] qualifier, int qoffset, int qlength)
          Create a KeyValue for the specified row, family and qualifier that would be larger than or equal to all other possible KeyValues that have the same row, family, qualifier.
 

Methods in org.apache.hadoop.hbase with parameters of type KeyValue
 int KeyValue.KVComparator.compare(KeyValue left, KeyValue right)
           
 int KeyValue.RowComparator.compare(KeyValue left, KeyValue right)
           
 int KeyValue.KVComparator.compareColumns(KeyValue left, byte[] right, int roffset, int rlength, int rfamilyoffset)
           
 int KeyValue.KVComparator.compareRows(KeyValue left, byte[] row)
           
 int KeyValue.KVComparator.compareRows(KeyValue left, KeyValue right)
           
 int KeyValue.KVComparator.compareRows(KeyValue left, short lrowlength, KeyValue right, short rrowlength)
           
 int KeyValue.KVComparator.compareTimestamps(KeyValue left, KeyValue right)
           
 boolean KeyValue.matchingFamily(KeyValue other)
           
 boolean KeyValue.matchingQualifier(KeyValue other)
           
 boolean KeyValue.matchingRow(KeyValue other)
           
 boolean KeyValue.KVComparator.matchingRowColumn(KeyValue left, KeyValue right)
          Compares the row and column of two keyvalues for equality
 boolean KeyValue.KVComparator.matchingRows(KeyValue left, byte[] right)
           
 boolean KeyValue.KVComparator.matchingRows(KeyValue left, KeyValue right)
          Compares the row of two keyvalues for equality
 boolean KeyValue.KVComparator.matchingRows(KeyValue left, short lrowlength, KeyValue right, short rrowlength)
           
 boolean KeyValue.KVComparator.matchingRowsGreaterTimestamp(KeyValue left, KeyValue right)
          Compares the row and timestamp of two keys Was called matchesWithoutColumn in HStoreKey.
 

Uses of KeyValue in org.apache.hadoop.hbase.client
 

Methods in org.apache.hadoop.hbase.client that return KeyValue
 KeyValue Result.getColumnLatest(byte[] family, byte[] qualifier)
          The KeyValue for the most recent for a given column.
 KeyValue[] Result.raw()
          Return the array of KeyValues backing this Result instance.
 KeyValue[] Result.sorted()
          Deprecated.  
 

Methods in org.apache.hadoop.hbase.client that return types with arguments of type KeyValue
 List<KeyValue> Put.get(byte[] family, byte[] qualifier)
          Returns a list of all KeyValue objects with matching column family and qualifier.
 List<KeyValue> Result.getColumn(byte[] family, byte[] qualifier)
          Return the KeyValues for the specific column.
 Map<byte[],List<KeyValue>> Delete.getFamilyMap()
          Method for retrieving the delete's familyMap
 Map<byte[],List<KeyValue>> Put.getFamilyMap()
          Method for retrieving the put's familyMap
 List<KeyValue> Result.list()
          Create a sorted list of the KeyValue's in this result.
 

Methods in org.apache.hadoop.hbase.client with parameters of type KeyValue
 Put Put.add(KeyValue kv)
          Add the specified KeyValue to this Put operation.
protected  int Result.binarySearch(KeyValue[] kvs, byte[] family, byte[] qualifier)
           
 

Constructors in org.apache.hadoop.hbase.client with parameters of type KeyValue
Result(KeyValue[] kvs)
          Instantiate a Result with the specified array of KeyValues.
 

Constructor parameters in org.apache.hadoop.hbase.client with type arguments of type KeyValue
Result(List<KeyValue> kvs)
          Instantiate a Result with the specified List of KeyValues.
 

Uses of KeyValue in org.apache.hadoop.hbase.filter
 

Methods in org.apache.hadoop.hbase.filter that return KeyValue
 KeyValue ColumnPrefixFilter.getNextKeyHint(KeyValue kv)
           
 KeyValue FilterBase.getNextKeyHint(KeyValue currentKV)
          Filters that are not sure which key must be next seeked to, can inherit this implementation that, by default, returns a null KeyValue.
 KeyValue FilterList.getNextKeyHint(KeyValue currentKV)
           
 KeyValue Filter.getNextKeyHint(KeyValue currentKV)
          If the filter returns the match code SEEK_NEXT_USING_HINT, then it should also tell which is the next key it must seek to.
 

Methods in org.apache.hadoop.hbase.filter with parameters of type KeyValue
 Filter.ReturnCode ColumnPrefixFilter.filterKeyValue(KeyValue kv)
           
 Filter.ReturnCode SingleColumnValueExcludeFilter.filterKeyValue(KeyValue keyValue)
           
 Filter.ReturnCode ColumnCountGetFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode SkipFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode DependentColumnFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode FirstKeyOnlyFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode SingleColumnValueFilter.filterKeyValue(KeyValue keyValue)
           
 Filter.ReturnCode FilterBase.filterKeyValue(KeyValue ignored)
          Filters that dont filter by key value can inherit this implementation that includes all KeyValues.
 Filter.ReturnCode TimestampsFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode RowFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode FilterList.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode Filter.filterKeyValue(KeyValue v)
          A way to filter based on the column family, column qualifier and/or the column value.
 Filter.ReturnCode FamilyFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode ValueFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode KeyOnlyFilter.filterKeyValue(KeyValue kv)
           
 Filter.ReturnCode QualifierFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode WhileMatchFilter.filterKeyValue(KeyValue v)
           
 Filter.ReturnCode ColumnPaginationFilter.filterKeyValue(KeyValue v)
           
 KeyValue ColumnPrefixFilter.getNextKeyHint(KeyValue kv)
           
 KeyValue FilterBase.getNextKeyHint(KeyValue currentKV)
          Filters that are not sure which key must be next seeked to, can inherit this implementation that, by default, returns a null KeyValue.
 KeyValue FilterList.getNextKeyHint(KeyValue currentKV)
           
 KeyValue Filter.getNextKeyHint(KeyValue currentKV)
          If the filter returns the match code SEEK_NEXT_USING_HINT, then it should also tell which is the next key it must seek to.
 

Method parameters in org.apache.hadoop.hbase.filter with type arguments of type KeyValue
 void DependentColumnFilter.filterRow(List<KeyValue> kvs)
           
 void FilterBase.filterRow(List<KeyValue> ignored)
          Filters that never filter by modifying the returned List of KeyValues can inherit this implementation that does nothing.
 void FilterList.filterRow(List<KeyValue> kvs)
           
 void Filter.filterRow(List<KeyValue> kvs)
          Chance to alter the list of keyvalues to be submitted.
 

Uses of KeyValue in org.apache.hadoop.hbase.io.hfile
 

Methods in org.apache.hadoop.hbase.io.hfile that return KeyValue
 KeyValue HFile.Reader.Scanner.getKeyValue()
           
 KeyValue HFileScanner.getKeyValue()
           
 

Methods in org.apache.hadoop.hbase.io.hfile with parameters of type KeyValue
 void HFile.Writer.append(KeyValue kv)
          Add key/value to file.
 

Uses of KeyValue in org.apache.hadoop.hbase.mapreduce
 

Methods in org.apache.hadoop.hbase.mapreduce that return types with arguments of type KeyValue
 org.apache.hadoop.mapreduce.RecordWriter<ImmutableBytesWritable,KeyValue> HFileOutputFormat.getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
           
 

Method parameters in org.apache.hadoop.hbase.mapreduce with type arguments of type KeyValue
protected  void KeyValueSortReducer.reduce(ImmutableBytesWritable row, Iterable<KeyValue> kvs, org.apache.hadoop.mapreduce.Reducer.Context context)
           
 

Uses of KeyValue in org.apache.hadoop.hbase.regionserver
 

Fields in org.apache.hadoop.hbase.regionserver declared as KeyValue
protected  KeyValue ScanQueryMatcher.startKey
          Key to seek to in memstore and StoreFiles
 

Methods in org.apache.hadoop.hbase.regionserver that return KeyValue
 KeyValue ScanQueryMatcher.getKeyForNextColumn(KeyValue kv)
           
 KeyValue ScanQueryMatcher.getKeyForNextRow(KeyValue kv)
           
protected  KeyValue MemStore.MemStoreScanner.getLower(KeyValue first, KeyValue second)
           
protected  KeyValue MemStore.MemStoreScanner.getLowest()
           
protected  KeyValue MemStore.MemStoreScanner.getNext(Iterator<KeyValue> it)
           
 KeyValue ScanQueryMatcher.getNextKeyHint(KeyValue kv)
           
 KeyValue ScanQueryMatcher.getStartKey()
           
 KeyValue MemStore.MemStoreScanner.next()
           
 KeyValue KeyValueHeap.next()
           
 KeyValue KeyValueScanner.next()
          Return the next KeyValue in this scanner, iterating the scanner
 KeyValue MemStore.MemStoreScanner.peek()
           
 KeyValue KeyValueHeap.peek()
           
 KeyValue KeyValueScanner.peek()
          Look at the next KeyValue in this scanner, but do not iterate scanner.
 

Methods in org.apache.hadoop.hbase.regionserver with parameters of type KeyValue
protected  long Store.add(KeyValue kv)
          Adds a value to the memstore
 void StoreFile.Writer.append(KeyValue kv)
           
protected  long Store.delete(KeyValue kv)
          Adds a value to the memstore
 KeyValue ScanQueryMatcher.getKeyForNextColumn(KeyValue kv)
           
 KeyValue ScanQueryMatcher.getKeyForNextRow(KeyValue kv)
           
protected  KeyValue MemStore.MemStoreScanner.getLower(KeyValue first, KeyValue second)
           
 KeyValue ScanQueryMatcher.getNextKeyHint(KeyValue kv)
           
 void StoreFile.Writer.includeInTimeRangeTracker(KeyValue kv)
          If the timeRangeTracker is not set, update TimeRangeTracker to include the timestamp of this key
 void TimeRangeTracker.includeTimestamp(KeyValue kv)
          Update the current TimestampRange to include the timestamp from KeyValue If the Key is of type DeleteColumn or DeleteFamily, it includes the entire time range from 0 to timestamp of the key.
 ScanQueryMatcher.MatchCode ScanQueryMatcher.match(KeyValue kv)
          Determines if the caller should do one of several things: - seek/skip to the next row (MatchCode.SEEK_NEXT_ROW) - seek/skip to the next column (MatchCode.SEEK_NEXT_COL) - include the current KeyValue (MatchCode.INCLUDE) - ignore the current KeyValue (MatchCode.SKIP) - got to the next row (MatchCode.DONE)
 boolean ScanQueryMatcher.moreRowsMayExistAfter(KeyValue kv)
           
 boolean MemStore.MemStoreScanner.reseek(KeyValue key)
           
 boolean KeyValueHeap.reseek(KeyValue seekKey)
           
 boolean KeyValueScanner.reseek(KeyValue key)
          Reseek the scanner at or after the specified KeyValue.
protected  boolean HRegion.restoreEdit(Store s, KeyValue kv)
          Used by tests
 boolean MemStore.MemStoreScanner.seek(KeyValue key)
           
 boolean KeyValueHeap.seek(KeyValue seekKey)
          Seeks all scanners at or below the specified seek key.
 boolean KeyValueScanner.seek(KeyValue key)
          Seek the scanner at or after the specified KeyValue.
 

Method parameters in org.apache.hadoop.hbase.regionserver with type arguments of type KeyValue
 void HRegion.delete(Map<byte[],List<KeyValue>> familyMap, boolean writeToWAL)
           
protected  KeyValue MemStore.MemStoreScanner.getNext(Iterator<KeyValue> it)
           
 boolean KeyValueHeap.next(List<KeyValue> result)
          Gets the next row of keys from the top-most scanner.
 boolean InternalScanner.next(List<KeyValue> results)
          Grab the next row's worth of values.
 boolean KeyValueHeap.next(List<KeyValue> result, int limit)
          Gets the next row of keys from the top-most scanner.
 boolean InternalScanner.next(List<KeyValue> result, int limit)
          Grab the next row's worth of values with a limit on the number of values to return.
 long MemStore.upsert(List<KeyValue> kvs)
          Update or insert the specified KeyValues.
 long Store.upsert(List<KeyValue> kvs)
          Adds or replaces the specified KeyValues.
 

Uses of KeyValue in org.apache.hadoop.hbase.regionserver.wal
 

Methods in org.apache.hadoop.hbase.regionserver.wal that return types with arguments of type KeyValue
 List<KeyValue> WALEdit.getKeyValues()
           
 

Methods in org.apache.hadoop.hbase.regionserver.wal with parameters of type KeyValue
 void WALEdit.add(KeyValue kv)
           
 

Uses of KeyValue in org.apache.hadoop.hbase.rest
 

Methods in org.apache.hadoop.hbase.rest that return KeyValue
 KeyValue ScannerResultGenerator.next()
           
 KeyValue RowResultGenerator.next()
           
 

Methods in org.apache.hadoop.hbase.rest with parameters of type KeyValue
abstract  void ResultGenerator.putBack(KeyValue kv)
           
 void ScannerResultGenerator.putBack(KeyValue kv)
           
 void RowResultGenerator.putBack(KeyValue kv)
           
 

Uses of KeyValue in org.apache.hadoop.hbase.rest.model
 

Constructors in org.apache.hadoop.hbase.rest.model with parameters of type KeyValue
CellModel(KeyValue kv)
          Constructor from KeyValue
 

Uses of KeyValue in org.apache.hadoop.hbase.thrift
 

Methods in org.apache.hadoop.hbase.thrift with parameters of type KeyValue
static List<TCell> ThriftUtilities.cellFromHBase(KeyValue in)
          This utility method creates a list of Thrift TCell "struct" based on an Hbase Cell object.
static List<TCell> ThriftUtilities.cellFromHBase(KeyValue[] in)
          This utility method creates a list of Thrift TCell "struct" based on an Hbase Cell array.
 



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