Package org.apache.druid.query

Class Druids.DataSourceMetadataQueryBuilder

java.lang.Object

org.apache.druid.query.Druids.DataSourceMetadataQueryBuilder

Enclosing class:

Druids

public static class Druids.DataSourceMetadataQueryBuilder
extends Object

A Builder for DataSourceMetadataQuery.

Required: dataSource() must be called before build()

Usage example:

   DataSourceMetadataQueryBuilder query = new DataSourceMetadataQueryBuilder()
                                  .dataSource("Example")
                                  .build();
 

See Also:

• DataSourceMetadataQuery

Constructor Summary

Constructors

Constructor	Description
DataSourceMetadataQueryBuilder()

Method Summary

Modifier and Type	Method	Description
DataSourceMetadataQuery	build()
Druids.DataSourceMetadataQueryBuilder	context(Map<String,Object> c)
static Druids.DataSourceMetadataQueryBuilder	copy(DataSourceMetadataQuery query)
Druids.DataSourceMetadataQueryBuilder	dataSource(String ds)
Druids.DataSourceMetadataQueryBuilder	dataSource(DataSource ds)
Druids.DataSourceMetadataQueryBuilder	intervals(String s)
Druids.DataSourceMetadataQueryBuilder	intervals(QuerySegmentSpec q)

Methods inherited from class java.lang.Object

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

Constructor Details

DataSourceMetadataQueryBuilder

public DataSourceMetadataQueryBuilder()

Method Details

build

public DataSourceMetadataQuery build()

copy

public static Druids.DataSourceMetadataQueryBuilder copy(DataSourceMetadataQuery query)

dataSource

public Druids.DataSourceMetadataQueryBuilder dataSource(String ds)

dataSource

public Druids.DataSourceMetadataQueryBuilder dataSource(DataSource ds)

intervals

public Druids.DataSourceMetadataQueryBuilder intervals(QuerySegmentSpec q)

intervals

public Druids.DataSourceMetadataQueryBuilder intervals(String s)

context

public Druids.DataSourceMetadataQueryBuilder context(Map<String,Object> c)