Package org.apache.flink.connector.file.table

Interface PartitionComputer<T>

Type Parameters:
T - The type of the consumed records.
All Superinterfaces:
Serializable
All Known Implementing Classes:
RowDataPartitionComputer, RowPartitionComputer
@Internal public interface PartitionComputer<T> extends Serializable
Compute partition path from record and project non-partition columns for output writer.

See RowPartitionComputer.

  • Method Details

    • generatePartValues

      LinkedHashMap<String,String> generatePartValues(T in) throws Exception
      Compute partition values from record.
      Parameters:
      in - input record.
      Returns:
      partition values.
      Throws:
      Exception

    • projectColumnsToWrite

      T projectColumnsToWrite(T in) throws Exception
      Project non-partition columns for output writer.
      Parameters:
      in - input record.
      Returns:
      projected record.
      Throws:
      Exception