class FileSCollectionFunctions extends AnyRef
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- new FileSCollectionFunctions(self: SCollection[String])
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- def readFiles[A](filesTransform: PTransform[_ >: PCollection[ReadableFile], PCollection[A]], directoryTreatment: DirectoryTreatment = DirectoryTreatment.SKIP, compression: Compression = Compression.AUTO)(implicit arg0: Coder[A]): SCollection[A]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection.
- directoryTreatment
Controls how to handle directories in the input.
- compression
Reads files using the given org.apache.beam.sdk.io.Compression.
- See also
- def readFiles[A](desiredBundleSizeBytes: Long, directoryTreatment: DirectoryTreatment, compression: Compression)(f: (String) => FileBasedSource[A])(implicit arg0: Coder[A]): SCollection[A]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection. Files are split into multiple offset ranges and read with the FileBasedSource.
- desiredBundleSizeBytes
Desired size of bundles read by the sources.
- directoryTreatment
Controls how to handle directories in the input.
- compression
Reads files using the given org.apache.beam.sdk.io.Compression.
- def readFiles[A](directoryTreatment: DirectoryTreatment, compression: Compression)(f: (ReadableFile) => A)(implicit arg0: Coder[A]): SCollection[A]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection.
- directoryTreatment
Controls how to handle directories in the input.
- compression
Reads files using the given org.apache.beam.sdk.io.Compression.
- See also
- def readFiles[A](f: (ReadableFile) => A)(implicit arg0: Coder[A]): SCollection[A]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection.
- See also
- def readFilesAsBytes(): SCollection[Array[Byte]]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection.
- returns
each file fully read as Array[Byte.
- def readFilesAsString(): SCollection[String]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection.
- returns
each file fully read as String.
- def readFilesWithPath[A](desiredBundleSizeBytes: Long = DefaultBundleSizeBytes, directoryTreatment: DirectoryTreatment = DirectoryTreatment.SKIP, compression: Compression = Compression.AUTO)(f: (String) => FileBasedSource[A])(implicit arg0: Coder[A]): SCollection[(String, A)]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection. Files are split into multiple offset ranges and read with the FileBasedSource.
- desiredBundleSizeBytes
Desired size of bundles read by the sources.
- directoryTreatment
Controls how to handle directories in the input.
- compression
Reads files using the given org.apache.beam.sdk.io.Compression.
- returns
origin file name paired with read element.
- def readTextFiles(): SCollection[String]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection.
- returns
each line of the input files.
- def readTextFilesWithPath(desiredBundleSize: Long = DefaultBundleSizeBytes, directoryTreatment: DirectoryTreatment = DirectoryTreatment.SKIP, compression: Compression = Compression.AUTO): SCollection[(String, String)]
Reads each file, represented as a pattern, in this SCollection.
Reads each file, represented as a pattern, in this SCollection. Files are split into multiple offset ranges and read with the FileBasedSource.
- directoryTreatment
Controls how to handle directories in the input.
- compression
Reads files using the given org.apache.beam.sdk.io.Compression.
- returns
origin file name paired with read line.
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