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java.lang.Objectorg.apache.accumulo.core.iterators.aggregation.NumSummation
SummingCombiner with
LongCombiner.Type.VARLEN
public class NumSummation
| Constructor Summary | |
|---|---|
NumSummation()
Deprecated. |
|
| Method Summary | |
|---|---|
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. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public NumSummation()
| Method Detail |
|---|
public Value aggregate()
aggregate in interface Aggregatorpublic 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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