Package | Description |
---|---|
org.apache.giraph.reducers.impl |
Package of Giraph reducers.
|
org.apache.giraph.types.ops |
Type coercion, inference, and reflection.
|
Constructor and Description |
---|
MaxPairReducer(TypeOps<L> leftTypeOps,
TypeOps<R> rightTypeOps)
Constructor
|
MaxPairReducer(TypeOps<L> leftTypeOps,
TypeOps<R> rightTypeOps)
Constructor
|
Modifier and Type | Interface and Description |
---|---|
interface |
NumericTypeOps<T>
Numeric type operations, allowing working generically with types,
but still having efficient code.
|
interface |
PrimitiveIdTypeOps<T>
Additional type operations to TypeOps for types that can be IDs,
and so can be used as keys in maps and values in sets.
|
interface |
PrimitiveTypeOps<T>
Type operations, allowing working generically with types,
but still having efficient code.
|
Modifier and Type | Class and Description |
---|---|
class |
BooleanTypeOps
TypeOps implementation for working with BooleanWritable type
|
class |
ByteTypeOps
TypeOps implementation for working with ByteWritable type
|
class |
DoubleTypeOps
TypeOps implementation for working with DoubleWritable type
|
class |
FloatTypeOps
TypeOps implementation for working with FloatWritable type
|
class |
IntTypeOps
TypeOps implementation for working with IntWritable type
|
class |
LongTypeOps
TypeOps implementation for working with LongWritable type
|
class |
MapTypeOps
TypeOps implementation for working with MapWritable type
|
class |
TextTypeOps
TypeOps implementation for working with Text type
|
Modifier and Type | Method and Description |
---|---|
static <O extends TypeOps<?>> |
TypeOpsUtils.readTypeOps(DataInput input)
Read TypeOps object from the stream
|
Modifier and Type | Method and Description |
---|---|
static <T> TypeOps<T> |
TypeOpsUtils.getTypeOps(Class<T> type)
Get TypeOps for given type.
|
static <T> TypeOps<T> |
TypeOpsUtils.getTypeOpsOrNull(Class<T> type)
Get TypeOps for given type, or null if there is none.
|
Modifier and Type | Method and Description |
---|---|
static <T> void |
TypeOpsUtils.writeTypeOps(TypeOps<T> typeOps,
DataOutput output)
Write TypeOps object into a stream
|
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