RDDStats (Apache SystemDS 3.3.0-SNAPSHOT API)

java.lang.Object
- org.apache.sysds.resource.cost.RDDStats

```
public class RDDStats
extends Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`long`	`clen`
`VarStats`	`cpVar`
`long`	`numBlocks`
`int`	`numParallelTasks`
`long`	`numPartitions`
`long`	`numValues`
`long`	`rlen`
`double`	`sparsity`
`long`	`totalSize`

Constructor Summary

Constructors
Constructor Description

RDDStats(VarStats cpVar)

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`setDefaults()`
`static RDDStats`	`transformNumBlocks(RDDStats oldRDD, long newNumBlocks)`
`static RDDStats`	`transformNumPartitions(RDDStats oldRDD, long newNumPartitions)`

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

Field Detail

totalSize
```
public long totalSize
```

numPartitions
```
public long numPartitions
```

numBlocks
```
public long numBlocks
```

numValues
```
public long numValues
```

rlen
```
public long rlen
```

clen
```
public long clen
```

sparsity
```
public double sparsity
```

cpVar
```
public VarStats cpVar
```

numParallelTasks
```
public int numParallelTasks
```

Constructor Detail
- RDDStats
```
public RDDStats(VarStats cpVar)
```

Method Detail

setDefaults
```
public static void setDefaults()
```

transformNumPartitions

public static RDDStats transformNumPartitions(RDDStats oldRDD,
                                              long newNumPartitions)

transformNumBlocks

public static RDDStats transformNumBlocks(RDDStats oldRDD,
                                          long newNumBlocks)