Interface ManifestFile

    • Method Detail

      • schema

        static Schema schema()
      • path

        java.lang.String path()
        Returns fully qualified path to the file, suitable for constructing a Hadoop Path.
      • length

        long length()
        Returns length of the manifest file.
      • partitionSpecId

        int partitionSpecId()
        Returns iD of the PartitionSpec used to write the manifest file.
      • content

        ManifestContent content()
        Returns the content stored in the manifest; either DATA or DELETES.
      • sequenceNumber

        long sequenceNumber()
        Returns the sequence number of the commit that added the manifest file.
      • minSequenceNumber

        long minSequenceNumber()
        Returns the lowest data sequence number of any live file in the manifest.
      • snapshotId

        java.lang.Long snapshotId()
        Returns iD of the snapshot that added the manifest file to table metadata.
      • hasAddedFiles

        default boolean hasAddedFiles()
        Returns true if the manifest contains ADDED entries or if the count is not known.
        Returns:
        whether this manifest contains entries with ADDED status
      • addedFilesCount

        java.lang.Integer addedFilesCount()
        Returns the number of files with status ADDED in the manifest file.
      • addedRowsCount

        java.lang.Long addedRowsCount()
        Returns the total number of rows in all files with status ADDED in the manifest file.
      • hasExistingFiles

        default boolean hasExistingFiles()
        Returns true if the manifest contains EXISTING entries or if the count is not known.
        Returns:
        whether this manifest contains entries with EXISTING status
      • existingFilesCount

        java.lang.Integer existingFilesCount()
        Returns the number of files with status EXISTING in the manifest file.
      • existingRowsCount

        java.lang.Long existingRowsCount()
        Returns the total number of rows in all files with status EXISTING in the manifest file.
      • hasDeletedFiles

        default boolean hasDeletedFiles()
        Returns true if the manifest contains DELETED entries or if the count is not known.
        Returns:
        whether this manifest contains entries with DELETED status
      • deletedFilesCount

        java.lang.Integer deletedFilesCount()
        Returns the number of files with status DELETED in the manifest file.
      • deletedRowsCount

        java.lang.Long deletedRowsCount()
        Returns the total number of rows in all files with status DELETED in the manifest file.
      • partitions

        java.util.List<ManifestFile.PartitionFieldSummary> partitions()
        Returns a list of partition field summaries.

        Each summary corresponds to a field in the manifest file's partition spec, by ordinal. For example, the partition spec [ ts_day=date(ts), type=identity(type) ] will have 2 summaries. The first summary is for the ts_day partition field and the second is for the type partition field.

        Returns:
        a list of partition field summaries, one for each field in the manifest's spec
      • keyMetadata

        default java.nio.ByteBuffer keyMetadata()
        Returns metadata about how this manifest file is encrypted, or null if the file is stored in plain text.
      • copy

        ManifestFile copy()
        Copies this manifest file. Readers can reuse manifest file instances; use this method to make defensive copies.
        Returns:
        a copy of this manifest file