@InterfaceAudience.Public 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, filterIfMissing, foundColumn, latestVersionOnly, matchedColumn, op
Modifier | Constructor and Description |
---|---|
|
SingleColumnValueExcludeFilter(byte[] family,
byte[] qualifier,
CompareOperator op,
byte[] value)
Constructor for binary compare of the value of a single column.
|
|
SingleColumnValueExcludeFilter(byte[] family,
byte[] qualifier,
CompareOperator op,
ByteArrayComparable comparator)
Constructor for binary compare of the value of a single column.
|
protected |
SingleColumnValueExcludeFilter(byte[] family,
byte[] qualifier,
CompareOperator op,
ByteArrayComparable comparator,
boolean filterIfMissing,
boolean latestVersionOnly)
Constructor for protobuf deserialization only.
|
Modifier and Type | Method and Description |
---|---|
static Filter |
createFilterFromArguments(ArrayList<byte[]> filterArguments) |
boolean |
equals(Object obj) |
void |
filterRowCells(List<Cell> kvs)
Filters that never filter by modifying the returned List of Cells can inherit this
implementation that does nothing.
|
boolean |
hasFilterRow()
Filters that never filter by modifying the returned List of Cells can inherit this
implementation that does nothing.
|
int |
hashCode() |
static SingleColumnValueExcludeFilter |
parseFrom(byte[] pbBytes)
Parse a serialized representation of
SingleColumnValueExcludeFilter |
byte[] |
toByteArray()
Returns The filter serialized using pb
|
filterCell, filterRow, filterRowKey, getComparator, getCompareOperator, getFamily, getFilterIfMissing, getLatestVersionOnly, getQualifier, isFamilyEssential, reset, setFilterIfMissing, setLatestVersionOnly, toString
filterAllRemaining, getNextCellHint, transformCell
isReversed, setReversed
public SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier, CompareOperator op, byte[] value)
family
- name of column familyqualifier
- name of column qualifierop
- operatorvalue
- value to compare column values againstpublic SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier, CompareOperator op, 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 qualifierop
- operatorcomparator
- Comparator to use.protected SingleColumnValueExcludeFilter(byte[] family, byte[] qualifier, CompareOperator op, ByteArrayComparable comparator, boolean filterIfMissing, boolean latestVersionOnly)
public boolean hasFilterRow()
org.apache.hadoop.hbase.filter.FilterBase
hasFilterRow
in class SingleColumnValueFilter
public void filterRowCells(List<Cell> kvs)
org.apache.hadoop.hbase.filter.FilterBase
IOException
.filterRowCells
in class org.apache.hadoop.hbase.filter.FilterBase
kvs
- the list of Cells to be filteredpublic static Filter createFilterFromArguments(ArrayList<byte[]> filterArguments)
public byte[] toByteArray()
toByteArray
in class SingleColumnValueFilter
public static SingleColumnValueExcludeFilter parseFrom(byte[] pbBytes) throws org.apache.hadoop.hbase.exceptions.DeserializationException
SingleColumnValueExcludeFilter
pbBytes
- A pb serialized SingleColumnValueExcludeFilter
instanceSingleColumnValueExcludeFilter
made from bytes
org.apache.hadoop.hbase.exceptions.DeserializationException
- if an error occurredtoByteArray()
public boolean equals(Object obj)
equals
in class SingleColumnValueFilter
public int hashCode()
hashCode
in class SingleColumnValueFilter
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