Class StatisticsColumnPartitionDataView


  • public class StatisticsColumnPartitionDataView
    extends Object
    Statistics partition data view.
    • Constructor Detail

      • StatisticsColumnPartitionDataView

        public StatisticsColumnPartitionDataView​(StatisticsKey key,
                                                 String column,
                                                 ObjectPartitionStatisticsImpl statistics)
        Constructor.
        Parameters:
        key - Statistics key.
        column - Column name.
        statistics - Object partition statistics.
    • Method Detail

      • schema

        public String schema()
        Returns:
        Schema name.
      • type

        public String type()
        Returns:
        Object type.
      • name

        public String name()
        Returns:
        Object name.
      • column

        public String column()
        Returns:
        Column name.
      • partition

        public int partition()
        Returns:
        Partition id.
      • rowsCount

        public long rowsCount()
        Returns:
        Object's row in partition.
      • updateCounter

        public long updateCounter()
        Returns:
        Partitions update counter.
      • distinct

        public long distinct()
        Returns:
        Number of distinct values in column.
      • nulls

        public long nulls()
        Returns:
        Number of nulls values.
      • total

        public long total()
        Returns:
        Total number of values in column in partition.
      • size

        public int size()
        Returns:
        Average size in bytes, for variable size only.
      • version

        public long version()
        Returns:
        Statistic's version.
      • lastUpdateTime

        public long lastUpdateTime()
        Returns:
        Last update time, milliseconds.