@InterfaceAudience.Public @InterfaceStability.Evolving public class FuzzyRowFilter extends FilterBase
Filter.ReturnCode
Constructor and Description |
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FuzzyRowFilter(List<Pair<byte[],byte[]>> fuzzyKeysData) |
Modifier and Type | Method and Description |
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boolean |
filterAllRemaining()
Filters that never filter all remaining can inherit this implementation that
never stops the filter early.
|
Filter.ReturnCode |
filterKeyValue(Cell c)
A way to filter based on the column family, column qualifier and/or the column value.
|
Cell |
getNextCellHint(Cell currentCell)
Filters that are not sure which key must be next seeked to, can inherit
this implementation that, by default, returns a null Cell.
|
static FuzzyRowFilter |
parseFrom(byte[] pbBytes) |
byte[] |
toByteArray()
Return length 0 byte array for Filters that don't require special serialization
|
String |
toString()
Return filter's info for debugging and logging purpose.
|
createFilterFromArguments, filterRow, filterRowCells, filterRowKey, getNextKeyHint, hasFilterRow, isFamilyEssential, reset, transform, transformCell
isReversed, setReversed
public Filter.ReturnCode filterKeyValue(Cell c)
Filter
ReturnCode.NEXT_ROW
, it should return
ReturnCode.NEXT_ROW
until Filter.reset()
is called just in case the caller calls
for the next row.
Concrete implementers can signal a failure condition in their code by throwing an
IOException
.filterKeyValue
in class Filter
c
- the Cell in questionFilter.ReturnCode
public Cell getNextCellHint(Cell currentCell)
FilterBase
getNextCellHint
in class FilterBase
public boolean filterAllRemaining()
FilterBase
filterAllRemaining
in class FilterBase
public byte[] toByteArray()
FilterBase
toByteArray
in class FilterBase
public static FuzzyRowFilter parseFrom(byte[] pbBytes) throws DeserializationException
pbBytes
- A pb serialized FuzzyRowFilter
instanceFuzzyRowFilter
made from bytes
DeserializationException
toByteArray()
public String toString()
FilterBase
toString
in class FilterBase