parquet4s-pekko
API
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parquet4s-pekko/com.github.mjakubowski84.parquet4s/ParquetSource/Builder

Builder

com.github.mjakubowski84.parquet4s.ParquetSource.Builder
trait Builder[T]

Builds instance of Parquet com.github.mjakubowski84.parquet4s.ScalaCompat.stream.scaladsl.Source

Type parameters

T

type of data generated by the source.

Attributes

Graph
Supertypes
class Object
trait Matchable
class Any

Members list

Value members

Abstract methods

def filter(filter: Filter): Builder[T]

Value parameters

filter

optional before-read filter; no filtering is applied by default; check Filter for more details

Attributes

def options(options: Options): Builder[T]

Value parameters

options

configuration of how Parquet files should be read

Attributes

def read(path: Path): Source[T, NotUsed]

Value parameters

path

Path to Parquet files, e.g.:

Path("file:///data/users")

Attributes

Returns

final com.github.mjakubowski84.parquet4s.ScalaCompat.stream.scaladsl.Source

def read(inputFile: InputFile): Source[T, NotUsed]

Value parameters

inputFile

file to read

Attributes

Returns

final com.github.mjakubowski84.parquet4s.ScalaCompat.stream.scaladsl.Source

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