io.druid.query.scan

Class ScanQuery.ScanQueryBuilder

java.lang.Object

io.druid.query.scan.ScanQuery.ScanQueryBuilder

Enclosing class:

ScanQuery

public static class ScanQuery.ScanQueryBuilder
extends Object

A Builder for ScanQuery.

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

Usage example:

   ScanQuery query = new ScanQueryBuilder()
                                  .dataSource("Example")
                                  .interval("2010/2013")
                                  .build();
 

See Also:

ScanQuery

Constructor Summary

Constructors

Constructor and Description
ScanQueryBuilder()

Method Summary

Modifier and Type	Method and Description
ScanQuery.ScanQueryBuilder	batchSize(int b)
ScanQuery	build()
ScanQuery.ScanQueryBuilder	columns(List<String> c)
ScanQuery.ScanQueryBuilder	columns(String... c)
ScanQuery.ScanQueryBuilder	context(Map<String,Object> c)
ScanQuery.ScanQueryBuilder	copy(ScanQuery.ScanQueryBuilder builder)
ScanQuery.ScanQueryBuilder	dataSource(DataSource ds)
ScanQuery.ScanQueryBuilder	dataSource(String ds)
ScanQuery.ScanQueryBuilder	filters(DimFilter f)
ScanQuery.ScanQueryBuilder	filters(String dimensionName, String value)
ScanQuery.ScanQueryBuilder	filters(String dimensionName, String value, String... values)
ScanQuery.ScanQueryBuilder	intervals(List<org.joda.time.Interval> l)
ScanQuery.ScanQueryBuilder	intervals(QuerySegmentSpec q)
ScanQuery.ScanQueryBuilder	intervals(String s)
ScanQuery.ScanQueryBuilder	limit(int l)
ScanQuery.ScanQueryBuilder	resultFormat(String r)

Methods inherited from class java.lang.Object

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

Constructor Detail

ScanQueryBuilder

public ScanQueryBuilder()

Method Detail

build

public ScanQuery build()

copy

public ScanQuery.ScanQueryBuilder copy(ScanQuery.ScanQueryBuilder builder)

dataSource

public ScanQuery.ScanQueryBuilder dataSource(String ds)

dataSource

public ScanQuery.ScanQueryBuilder dataSource(DataSource ds)

intervals

public ScanQuery.ScanQueryBuilder intervals(QuerySegmentSpec q)

intervals

public ScanQuery.ScanQueryBuilder intervals(String s)

intervals

public ScanQuery.ScanQueryBuilder intervals(List<org.joda.time.Interval> l)

context

public ScanQuery.ScanQueryBuilder context(Map<String,Object> c)

resultFormat

public ScanQuery.ScanQueryBuilder resultFormat(String r)

batchSize

public ScanQuery.ScanQueryBuilder batchSize(int b)

limit

public ScanQuery.ScanQueryBuilder limit(int l)

filters

public ScanQuery.ScanQueryBuilder filters(String dimensionName,
                                          String value)

filters

public ScanQuery.ScanQueryBuilder filters(String dimensionName,
                                          String value,
                                          String... values)

filters

public ScanQuery.ScanQueryBuilder filters(DimFilter f)

columns

public ScanQuery.ScanQueryBuilder columns(List<String> c)

columns

public ScanQuery.ScanQueryBuilder columns(String... c)