@InterfaceAudience.Public @InterfaceStability.Stable public class SingleColumnValueExcludeFilter extends SingleColumnValueFilter
Filter
that checks a single column value, but does not emit the
tested column. This will enable a performance boost over
SingleColumnValueFilter
, if the tested column value is not actually
needed as input (besides for the filtering itself).Filter.ReturnCode
columnFamily, columnQualifier, comparator, compareOp, filterIfMissing, foundColumn, latestVersionOnly, matchedColumn
Modifier | Constructor and Description |
---|---|
|
SingleColumnValueExcludeFilter(byte[] family,
byte[] qualifier,
CompareFilter.CompareOp compareOp,
byte[] value)
Constructor for binary compare of the value of a single column.
|
|
SingleColumnValueExcludeFilter(byte[] family,
byte[] qualifier,
CompareFilter.CompareOp compareOp,
ByteArrayComparable comparator)
Constructor for binary compare of the value of a single column.
|
protected |
SingleColumnValueExcludeFilter(byte[] family,
byte[] qualifier,
CompareFilter.CompareOp compareOp,
ByteArrayComparable comparator,
boolean filterIfMissing,
boolean latestVersionOnly)
Constructor for protobuf deserialization only.
|
Modifier and Type | Method and Description |
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static Filter |
createFilterFromArguments(java.util.ArrayList<byte[]> filterArguments) |
void |
filterRowCells(java.util.List<Cell> kvs)
Filters that never filter by modifying the returned List of Cells can
inherit this implementation that does nothing.
|
boolean |
hasFilterRow()
Fitlers that never filter by modifying the returned List of Cells can
inherit this implementation that does nothing.
|
static SingleColumnValueExcludeFilter |
parseFrom(byte[] pbBytes) |
byte[] |
toByteArray()
Return length 0 byte array for Filters that don't require special serialization
|
filterKeyValue, filterRow, getComparator, getFamily, getFilterIfMissing, getLatestVersionOnly, getOperator, getQualifier, isFamilyEssential, reset, setFilterIfMissing, setLatestVersionOnly, toString, transformCell
filterAllRemaining, filterRowKey, getNextCellHint, getNextKeyHint, transform
isReversed, setReversed
public SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier, CompareFilter.CompareOp compareOp, byte[] value)
family
- name of column familyqualifier
- name of column qualifiercompareOp
- operatorvalue
- value to compare column values againstpublic SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier, CompareFilter.CompareOp compareOp, ByteArrayComparable comparator)
Use the filterIfColumnMissing flag to set whether the rest of the columns in a row will be emitted if the specified column to check is not found in the row.
family
- name of column familyqualifier
- name of column qualifiercompareOp
- operatorcomparator
- Comparator to use.protected SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier, CompareFilter.CompareOp compareOp, ByteArrayComparable comparator, boolean filterIfMissing, boolean latestVersionOnly)
family
- qualifier
- compareOp
- comparator
- filterIfMissing
- latestVersionOnly
- public boolean hasFilterRow()
FilterBase
hasFilterRow
in class SingleColumnValueFilter
public void filterRowCells(java.util.List<Cell> kvs)
FilterBase
filterRowCells
in class FilterBase
kvs
- the list of Cells to be filteredpublic static Filter createFilterFromArguments(java.util.ArrayList<byte[]> filterArguments)
public byte[] toByteArray()
FilterBase
toByteArray
in class SingleColumnValueFilter
public static SingleColumnValueExcludeFilter parseFrom(byte[] pbBytes) throws DeserializationException
pbBytes
- A pb serialized SingleColumnValueExcludeFilter
instanceSingleColumnValueExcludeFilter
made from bytes
DeserializationException
toByteArray()