TaskPartitionerFixedsize (Apache SystemDS 3.2.0-SNAPSHOT API)

java.lang.Object
- org.apache.sysds.runtime.controlprogram.parfor.TaskPartitioner
- - org.apache.sysds.runtime.controlprogram.parfor.TaskPartitionerFixedsize

Direct Known Subclasses:

TaskPartitionerNaive, TaskPartitionerStatic
```
public class TaskPartitionerFixedsize
extends TaskPartitioner
```
This naive task partitioner virtually iterates over the given FOR loop (from, to, incr), creates iterations and group them to tasks according to the given task size. There, all tasks are equally sized.

Constructor Summary

Constructors
Constructor	Description
`TaskPartitionerFixedsize(long taskSize, String iterVarName, IntObject fromVal, IntObject toVal, IntObject incrVal)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<Task>`	`createTasks()`	Creates and returns set of all tasks for given problem at once.
`long`	`createTasks(LocalTaskQueue<Task> queue)`	Creates set of all tasks for given problem, but streams them directly into task queue.

Methods inherited from class org.apache.sysds.runtime.controlprogram.parfor.TaskPartitioner
getNumIterations

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TaskPartitionerFixedsize
```
public TaskPartitionerFixedsize(long taskSize,
                                String iterVarName,
                                IntObject fromVal,
                                IntObject toVal,
                                IntObject incrVal)
```
- Method Detail
  - createTasks
```
public List<Task> createTasks()
```
    Description copied from class: TaskPartitioner
    
    Creates and returns set of all tasks for given problem at once.
    
    Specified by:
    
    createTasks in class TaskPartitioner
    
    Returns:
    
    list of tasks
  - createTasks
```
public long createTasks(LocalTaskQueue<Task> queue)
```
    Description copied from class: TaskPartitioner
    
    Creates set of all tasks for given problem, but streams them directly into task queue. This allows for more tasks than fitting in main memory.
    
    Specified by:
    
    createTasks in class TaskPartitioner
    
    Parameters:
    
    queue - queue of takss
    
    Returns:
    
    ?