org.apache.accumulo.core.iterators.aggregation
SummingCombiner
with
LongCombiner.Type.VARLEN
@Deprecated public class NumSummation extends Object implements Aggregator
Constructor and Description |
---|
NumSummation()
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
Value |
aggregate()
Deprecated.
|
static long |
bytesToLong(byte[] b)
Deprecated.
|
void |
collect(Value value)
Deprecated.
|
static byte[] |
longToBytes(long l)
Deprecated.
|
void |
reset()
Deprecated.
|
static long |
safeAdd(long a,
long b)
Deprecated.
|
public Value aggregate()
aggregate
in interface Aggregator
public void collect(Value value)
collect
in interface Aggregator
public static byte[] longToBytes(long l) throws IOException
IOException
public static long bytesToLong(byte[] b) throws IOException
IOException
public static long safeAdd(long a, long b)
public void reset()
reset
in interface Aggregator
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