io.druid.query.metadata

Class SegmentAnalyzer

java.lang.Object

io.druid.query.metadata.SegmentAnalyzer

public class SegmentAnalyzer
extends Object

Constructor Summary

Constructors

Constructor and Description
SegmentAnalyzer()

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,ColumnAnalysis>	analyze(QueryableIndex index, EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)
Map<String,ColumnAnalysis>	analyze(StorageAdapter adapter, EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)
ColumnAnalysis	analyzeComplexColumn(Column column, EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)
ColumnAnalysis	analyzeFloatColumn(Column column, EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)
ColumnAnalysis	analyzeLongColumn(Column column, EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)
ColumnAnalysis	analyzeStringColumn(Column column, EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

Methods inherited from class java.lang.Object

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

Constructor Detail

SegmentAnalyzer

public SegmentAnalyzer()

Method Detail

analyze

public Map<String,ColumnAnalysis> analyze(QueryableIndex index,
                                 EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

analyze

public Map<String,ColumnAnalysis> analyze(StorageAdapter adapter,
                                 EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

analyzeLongColumn

public ColumnAnalysis analyzeLongColumn(Column column,
                               EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

analyzeFloatColumn

public ColumnAnalysis analyzeFloatColumn(Column column,
                                EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

analyzeStringColumn

public ColumnAnalysis analyzeStringColumn(Column column,
                                 EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)

analyzeComplexColumn

public ColumnAnalysis analyzeComplexColumn(Column column,
                                  EnumSet<SegmentMetadataQuery.AnalysisType> analysisTypes)