Package org.apache.druid.server.metrics

Class SegmentRowCountDistribution

java.lang.Object
org.apache.druid.server.metrics.SegmentRowCountDistribution
public class SegmentRowCountDistribution extends Object
Class that creates a count of segments that have row counts in certain buckets

  • Constructor Details

    • SegmentRowCountDistribution

      public SegmentRowCountDistribution()

  • Method Details

    • addRowCountToDistribution

      public void addRowCountToDistribution(long rowCount)
      Increments the count for a particular bucket held in this class
      Parameters:
      rowCount - the number of rows to figure out which bucket to increment

    • removeRowCountFromDistribution

      public void removeRowCountFromDistribution(long rowCount)
      Decrements the count for a particular bucket held in this class
      Parameters:
      rowCount - the count which determines which bucket to decrement

    • addTombstoneToDistribution

      public void addTombstoneToDistribution()
      Increments the count for number of tombstones in the distribution

    • removeTombstoneFromDistribution

      public void removeTombstoneFromDistribution()
      Decrements the count for the number of tombstones in he distribution.

    • forEachDimension

      public void forEachDimension(ObjIntConsumer<String> consumer)
      Gives the consumer the range dimension and the associated count. Will not give zero range unless there is a count there.
      Parameters:
      consumer -