See: Description
Class | Description |
---|---|
FilterRows |
Filters records based on a specified predicate.
|
LimitRows |
Truncates a flow to a fixed number of records.
|
SampleRandomRows |
Apply random sampling to the input data.
|
Enum | Description |
---|---|
SampleMode |
The mode to use when applying random sampling.
|
ScalarValuedFunction
s
which return a boolean result; a number of common predicates are predefined in
Predicates
.
For operators which select a subset of fields from a record, refer to the operators in the
record
package.
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