Package | Description |
---|---|
com.pervasive.datarush.analytics.stats |
Provides various statistics, Data Summarizer, and Data Quality Analyzer.
|
com.pervasive.datarush.operators.group |
Provides data aggregation components.
|
com.pervasive.datarush.operators.partition |
Provides operators for partitioning and unpartitioning flows of data.
|
com.pervasive.datarush.operators.select |
Provides operators for selecting a subset of the data set.
|
Modifier and Type | Class and Description |
---|---|
class |
DistinctValues
Calculates distinct values of the given input field.
|
class |
NormalizeValues
Apply normalization methods to fields within an input data flow.
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Modifier and Type | Class and Description |
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class |
Group
Performs grouping (aggregation) of sorted input data.
|
Modifier and Type | Class and Description |
---|---|
class |
Randomize
Operator that re-orders its input in a random fashion.
|
Modifier and Type | Class and Description |
---|---|
class |
LimitRows
Truncates a flow to a fixed number of records.
|
class |
SampleRandomRows
Apply random sampling to the input data.
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