DataFrame.Persist Method

Definition

Overloads

Persist()

Persist this DataFrame with the default storage level MEMORY_AND_DISK.

Persist(StorageLevel)

Persist this DataFrame with the given storage level.

Persist()

Persist this DataFrame with the default storage level MEMORY_AND_DISK.

public Microsoft.Spark.Sql.DataFrame Persist ();
member this.Persist : unit -> Microsoft.Spark.Sql.DataFrame
Public Function Persist () As DataFrame

Returns

DataFrame

DataFrame object

Applies to

Persist(StorageLevel)

Persist this DataFrame with the given storage level.

public Microsoft.Spark.Sql.DataFrame Persist (Microsoft.Spark.Sql.StorageLevel storageLevel);
member this.Persist : Microsoft.Spark.Sql.StorageLevel -> Microsoft.Spark.Sql.DataFrame
Public Function Persist (storageLevel As StorageLevel) As DataFrame

Parameters

storageLevel
StorageLevel

StorageLevel() to persist the DataFrame to.

Returns

DataFrame

DataFrame object

Applies to