org.apache.cassandra.io.sstable
Class ColumnStats

java.lang.Object
  org.apache.cassandra.io.sstable.ColumnStats

public class ColumnStats
extends java.lang.Object

ColumnStats holds information about the columns for one row inside sstable

Field Summary

int	columnCount how many columns are there in the row
long	maxTimestamp
long	minTimestamp the largest (client-supplied) timestamp in the row
StreamingHistogram	tombstoneHistogram histogram of tombstone drop time

Constructor Summary

ColumnStats(int columnCount, long minTimestamp, long maxTimestamp, StreamingHistogram tombstoneHistogram)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

columnCount

public final int columnCount

how many columns are there in the row

minTimestamp

public final long minTimestamp

the largest (client-supplied) timestamp in the row

maxTimestamp

public final long maxTimestamp

tombstoneHistogram

public final StreamingHistogram tombstoneHistogram

histogram of tombstone drop time

Constructor Detail

ColumnStats

public ColumnStats(int columnCount,
                   long minTimestamp,
                   long maxTimestamp,
                   StreamingHistogram tombstoneHistogram)