Interface PageReader


  • public interface PageReader
    Reader for a sequence a page from a given column chunk
    • Method Detail

      • readDictionaryPage

        DictionaryPage readDictionaryPage()
        Returns:
        the dictionary page in that chunk or null if none
      • getTotalValueCount

        long getTotalValueCount()
        Returns:
        the total number of values in the column chunk
      • readPage

        DataPage readPage()
        Returns:
        the next page in that chunk or null if after the last page