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java.lang.Objectorg.apache.hadoop.hbase.filter.RowFilterSet
public class RowFilterSet
Implementation of RowFilterInterface that represents a set of RowFilters which will be evaluated with a specified boolean operator MUST_PASS_ALL (!AND) or MUST_PASS_ONE (!OR). Since you can use RowFilterSets as children of RowFilterSet, you can create a hierarchy of filters to be evaluated. It is highly likely this construct will no longer work!
Nested Class Summary | |
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static class |
RowFilterSet.Operator
Deprecated. set operator |
Constructor Summary | |
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RowFilterSet()
Deprecated. Default constructor, filters nothing. |
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RowFilterSet(RowFilterSet.Operator operator,
Set<RowFilterInterface> rowFilters)
Deprecated. Constructor that takes a set of RowFilters and an operator. |
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RowFilterSet(Set<RowFilterInterface> rowFilters)
Deprecated. Constructor that takes a set of RowFilters. |
Method Summary | |
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void |
addFilter(RowFilterInterface filter)
Deprecated. Add a filter. |
boolean |
filterAllRemaining()
Deprecated. Determines if the filter has decided that all remaining results should be filtered (skipped). |
boolean |
filterColumn(byte[] rowKey,
byte[] colKey,
byte[] data)
Deprecated. Filters on row key, column name, and column value. |
boolean |
filterColumn(byte[] rowKey,
int roffset,
int rlength,
byte[] columnName,
int coffset,
int clength,
byte[] columnValue,
int voffset,
int vlength)
Deprecated. Filters on row key, column name, and column value. |
boolean |
filterRow(List<KeyValue> results)
Deprecated. Filter on the fully assembled row. |
boolean |
filterRow(SortedMap<byte[],Cell> columns)
Deprecated. Filter on the fully assembled row. |
boolean |
filterRowKey(byte[] rowKey)
Deprecated. Filters on just a row key. |
boolean |
filterRowKey(byte[] rowKey,
int offset,
int length)
Deprecated. Filters on just a row key. |
Set<RowFilterInterface> |
getFilters()
Deprecated. Get the filters. |
RowFilterSet.Operator |
getOperator()
Deprecated. Get the operator. |
boolean |
processAlways()
Deprecated. Returns whether or not the filter should always be processed in any filtering call. |
void |
readFields(DataInput in)
Deprecated. |
void |
reset()
Deprecated. Resets the state of the filter. |
void |
rowProcessed(boolean filtered,
byte[] rowKey)
Deprecated. Called to let filter know the final decision (to pass or filter) on a given row. |
void |
rowProcessed(boolean filtered,
byte[] key,
int offset,
int length)
Deprecated. Called to let filter know the final decision (to pass or filter) on a given row. |
void |
validate(byte[][] columns)
Deprecated. Validates that this filter applies only to a subset of the given columns. |
void |
write(DataOutput out)
Deprecated. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public RowFilterSet()
public RowFilterSet(Set<RowFilterInterface> rowFilters)
rowFilters
- public RowFilterSet(RowFilterSet.Operator operator, Set<RowFilterInterface> rowFilters)
operator
- Operator to process filter set with.rowFilters
- Set of row filters.Method Detail |
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public RowFilterSet.Operator getOperator()
public Set<RowFilterInterface> getFilters()
public void addFilter(RowFilterInterface filter)
filter
- public void validate(byte[][] columns)
RowFilterInterface
validate
in interface RowFilterInterface
public void reset()
RowFilterInterface
reset
in interface RowFilterInterface
public void rowProcessed(boolean filtered, byte[] rowKey)
RowFilterInterface
rowProcessed
in interface RowFilterInterface
RowFilterSet
public void rowProcessed(boolean filtered, byte[] key, int offset, int length)
RowFilterInterface
rowProcessed
in interface RowFilterInterface
RowFilterSet
public boolean processAlways()
RowFilterInterface
processAlways
in interface RowFilterInterface
public boolean filterAllRemaining()
RowFilterInterface
filterAllRemaining
in interface RowFilterInterface
public boolean filterRowKey(byte[] rowKey)
RowFilterInterface
filterRowKey
in interface RowFilterInterface
public boolean filterRowKey(byte[] rowKey, int offset, int length)
RowFilterInterface
filterRowKey
in interface RowFilterInterface
public boolean filterColumn(byte[] rowKey, byte[] colKey, byte[] data)
RowFilterInterface
filterColumn
in interface RowFilterInterface
rowKey
- row key to filter on.colKey
- column name to filter ondata
- column value to filter on
public boolean filterColumn(byte[] rowKey, int roffset, int rlength, byte[] columnName, int coffset, int clength, byte[] columnValue, int voffset, int vlength)
RowFilterInterface
filterColumn
in interface RowFilterInterface
rowKey
- row key to filter on.columnName
- column name to filter oncolumnValue
- column value to filter on
public boolean filterRow(SortedMap<byte[],Cell> columns)
RowFilterInterface
filterRow
in interface RowFilterInterface
public boolean filterRow(List<KeyValue> results)
RowFilterInterface
filterRow
in interface RowFilterInterface
public void readFields(DataInput in) throws IOException
readFields
in interface org.apache.hadoop.io.Writable
IOException
public void write(DataOutput out) throws IOException
write
in interface org.apache.hadoop.io.Writable
IOException
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