DoubleColumnPreIndexStatsCollector (Pinot local segment implementations 0.12.1 API)

java.lang.Object
- org.apache.pinot.segment.local.segment.creator.impl.stats.AbstractColumnStatisticsCollector
- - org.apache.pinot.segment.local.segment.creator.impl.stats.DoubleColumnPreIndexStatsCollector

All Implemented Interfaces:: Serializable, ColumnStatistics

public class DoubleColumnPreIndexStatsCollector
extends AbstractColumnStatisticsCollector

See Also:: Serialized Form

Field Summary
- Fields inherited from class org.apache.pinot.segment.local.segment.creator.impl.stats.AbstractColumnStatisticsCollector
  _fieldSpec, _maxNumberOfMultiValues, _sorted, _totalNumberOfEntries, INITIAL_HASH_SET_SIZE

Constructor Summary

Constructors
Constructor Description

DoubleColumnPreIndexStatsCollector(String column, StatsCollectorConfig statsCollectorConfig)

Method Summary

Modifier and Type	Method	Description
`void`	`collect(Object entry)`	Collects statistics for the given entry (entry can be either single-valued or multi-valued).
`int`	`getCardinality()`
`Double`	`getMaxValue()`
`Double`	`getMinValue()`
`Object`	`getUniqueValuesSet()`
`void`	`seal()`

Methods inherited from class org.apache.pinot.segment.local.segment.creator.impl.stats.AbstractColumnStatisticsCollector
addressSorted, getLengthOfLargestElement, getLengthOfShortestElement, getMaxNumberOfMultiValues, getNumPartitions, getPartitionFunction, getPartitionFunctionConfig, getPartitions, getTotalNumberOfEntries, isSorted, updatePartition

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.pinot.segment.spi.creator.ColumnStatistics
getMaxRowLengthInBytes, isFixedLength

- Constructor Detail
  - DoubleColumnPreIndexStatsCollector
```
public DoubleColumnPreIndexStatsCollector(String column,
                                          StatsCollectorConfig statsCollectorConfig)
```
- Method Detail
  - collect
```
public void collect(Object entry)
```
    Description copied from class: AbstractColumnStatisticsCollector
    
    Collects statistics for the given entry (entry can be either single-valued or multi-valued).
    
    Specified by:
    
    collect in class AbstractColumnStatisticsCollector
  - getMinValue
```
public Double getMinValue()
```
  - getMaxValue
```
public Double getMaxValue()
```
  - getUniqueValuesSet
```
public Object getUniqueValuesSet()
```
  - getCardinality
```
public int getCardinality()
```
  - seal
```
public void seal()
```
    Specified by:
    
    seal in class AbstractColumnStatisticsCollector