SegmentAnalyzer (druid-processing 28.0.0 API)

java.lang.Object
- org.apache.druid.query.metadata.SegmentAnalyzer

public class SegmentAnalyzer
extends Object

Constructor Summary

Constructors
Constructor Description

SegmentAnalyzer(EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Map<String,ColumnAnalysis>`	`analyze(Segment segment)`
`boolean`	`analyzingCardinality()`
`boolean`	`analyzingMinMax()`
`boolean`	`analyzingSize()`
`long`	`numRows(Segment segment)`

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

Constructor Detail

SegmentAnalyzer

public SegmentAnalyzer(EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

Method Detail

numRows

public long numRows(Segment segment)

analyze

public Map<String,ColumnAnalysis> analyze(Segment segment)

analyzingSize
```
public boolean analyzingSize()
```

analyzingCardinality
```
public boolean analyzingCardinality()
```

analyzingMinMax
```
public boolean analyzingMinMax()
```