object DataframeGenerator
- Alphabetic
- By Inheritance
- DataframeGenerator
- AnyRef
- Any
- Hide All
- Show All
- Public
- Protected
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def arbitraryDataFrame(sqlContext: SQLContext, schema: StructType, minPartitions: Int = 1): Arbitrary[DataFrame]
Creates a DataFrame Generator for the given Schema.
Creates a DataFrame Generator for the given Schema.
- sqlContext
SQL Context.
- schema
The required Schema.
- minPartitions
minimum number of partitions, defaults to 1.
- returns
Arbitrary DataFrames generator of the required schema.
- def arbitraryDataFrameWithCustomFields(sqlContext: SQLContext, schema: StructType, minPartitions: Int = 1)(userGenerators: ColumnGenerator*): Arbitrary[DataFrame]
Creates a DataFrame Generator for the given Schema, and the given custom generators.
Creates a DataFrame Generator for the given Schema, and the given custom generators. Custom generators should be specified as a list of: (column index, generator function) tuples.
Note: The given custom generators should match the required schema, for ex. you can't use Int generator for StringType.
Note 2: The ColumnGenerator* accepted as userGenerators has changed. ColumnGenerator is now the base class of the accepted generators, users upgrading to 0.6 need to change their calls to use Column. Further explanation can be found in the release notes, and in the class descriptions at the bottom of this file.
- sqlContext
SQL Context.
- schema
The required Schema.
- minPartitions
minimum number of partitions, defaults to 1.
- userGenerators
custom user generators in the form of: (column index, generator function). where column index starts from 0 to length - 1
- returns
Arbitrary DataFrames generator of the required schema.
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def getRowGenerator(schema: StructType, customGenerators: Seq[ColumnGenerator]): Gen[Row]
Creates row generator for the required schema and with user's custom generators.
Creates row generator for the required schema and with user's custom generators.
Note: Custom generators should match the required schema, for example you can't use Int generator for StringType.
- schema
the required Row's schema.
- customGenerators
user custom generator, this is useful if the you want to control specific columns generation.
- returns
Gen[Row]
- def getRowGenerator(schema: StructType): Gen[Row]
Creates row generator for the required schema.
Creates row generator for the required schema.
- schema
the required Row's schema.
- returns
Gen[Row]
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated