Uses of Interface
org.apache.hadoop.hbase.CellComparator

Packages that use CellComparator

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.io.encoding
org.apache.hadoop.hbase.io.hfile
org.apache.hadoop.hbase.util

Uses of CellComparator in org.apache.hadoop.hbase

Classes in org.apache.hadoop.hbase that implement CellComparator

Modifier and Type	Class and Description
class	CellComparatorImpl Compare two HBase cells.
class	MetaCellComparator A CellComparatorImpl for hbase:meta catalog table KeyValues.

Methods in org.apache.hadoop.hbase that return CellComparator

Modifier and Type	Method and Description
static CellComparator	CellComparatorImpl.getCellComparator(byte[] tableName) Utility method that makes a guess at comparator to use based off passed tableName.
static CellComparator	CellComparatorImpl.getCellComparator(TableName tableName) Utility method that makes a guess at comparator to use based off passed tableName.
static CellComparator	CellComparator.getInstance() A comparator for ordering cells in user-space tables.

Methods in org.apache.hadoop.hbase with parameters of type CellComparator

Modifier and Type	Method and Description
static int	CellUtil.compare(CellComparator comparator, Cell left, byte[] key, int offset, int length) Deprecated. As of HBase-2.0. Will be removed in HBase-3.0
static int	PrivateCellUtil.compare(CellComparator comparator, Cell left, byte[] key, int offset, int length) Used when a cell needs to be compared with a key byte[] such as cases of finding the index from the index block, bloom keys from the bloom blocks This byte[] is expected to be serialized in the KeyValue serialization format If the KeyValue (Cell's) serialization format changes this method cannot be used.
static int	PrivateCellUtil.compareKeyBasedOnColHint(CellComparator comparator, Cell nextIndexedCell, Cell currentCell, int foff, int flen, byte[] colHint, int coff, int clen, long ts, byte type) Used to compare two cells based on the column hint provided.
static int	PrivateCellUtil.compareKeyIgnoresMvcc(CellComparator comparator, Cell left, Cell right) Compares only the key portion of a cell.

Uses of CellComparator in org.apache.hadoop.hbase.io.encoding

Methods in org.apache.hadoop.hbase.io.encoding with parameters of type CellComparator

Modifier and Type	Method and Description
int	DataBlockEncoder.EncodedSeeker.compareKey(CellComparator comparator, Cell key) Compare the given key against the current key
int	RowIndexSeekerV1.compareKey(CellComparator comparator, Cell key)

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

Methods in org.apache.hadoop.hbase.io.hfile that return CellComparator

Modifier and Type	Method and Description
CellComparator	HFileContext.getCellComparator()

Methods in org.apache.hadoop.hbase.io.hfile with parameters of type CellComparator

Modifier and Type	Method and Description
HFileContextBuilder	HFileContextBuilder.withCellComparator(CellComparator cellComparator)

Uses of CellComparator in org.apache.hadoop.hbase.util

Methods in org.apache.hadoop.hbase.util with parameters of type CellComparator

Modifier and Type	Method and Description
static int	Bytes.binarySearch(Cell[] arr, Cell key, CellComparator comparator) Binary search for keys in indexes.