StringColumnPreIndexStatsCollector (Pinot local segment implementations 0.11.0 API)

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

All Implemented Interfaces:: Serializable, ColumnStatistics

public class StringColumnPreIndexStatsCollector
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

StringColumnPreIndexStatsCollector(String column, StatsCollectorConfig statsCollectorConfig)

Method Summary

All Methods Instance Methods Concrete Methods
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()`
`int`	`getLengthOfLargestElement()`
`int`	`getMaxRowLengthInBytes()`
`String`	`getMaxValue()`
`String`	`getMinValue()`
`Object[]`	`getUniqueValuesSet()`
`void`	`seal()`

Methods inherited from class org.apache.pinot.segment.local.segment.creator.impl.stats.AbstractColumnStatisticsCollector
addressSorted, 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
isFixedLength

- Constructor Detail
  - StringColumnPreIndexStatsCollector
```
public StringColumnPreIndexStatsCollector(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 String getMinValue()
```
  - getMaxValue
```
public String getMaxValue()
```
  - getUniqueValuesSet
```
public Object[] getUniqueValuesSet()
```
  - getLengthOfLargestElement
```
public int getLengthOfLargestElement()
```
    Specified by:
    
    getLengthOfLargestElement in interface ColumnStatistics
    
    Overrides:
    
    getLengthOfLargestElement in class AbstractColumnStatisticsCollector
  - getMaxRowLengthInBytes
```
public int getMaxRowLengthInBytes()
```
  - getCardinality
```
public int getCardinality()
```
  - seal
```
public void seal()
```
    Specified by:
    
    seal in class AbstractColumnStatisticsCollector