io.druid.query.scan

Class ScanQuery

java.lang.Object

io.druid.query.BaseQuery<ScanResultValue>

io.druid.query.scan.ScanQuery

All Implemented Interfaces:

Query<ScanResultValue>

public class ScanQuery
extends BaseQuery<ScanResultValue>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ScanQuery.ScanQueryBuilder A Builder for ScanQuery.

Field Summary

Fields

Modifier and Type	Field and Description
static String	RESULT_FORMAT_COMPACTED_LIST
static String	RESULT_FORMAT_LIST
static String	RESULT_FORMAT_VALUE_VECTOR
static String	SCAN

Fields inherited from class io.druid.query.BaseQuery

QUERYID

Fields inherited from interface io.druid.query.Query

DATASOURCE_METADATA, GROUP_BY, SEARCH, SEGMENT_METADATA, SELECT, TIME_BOUNDARY, TIMESERIES, TOPN

Constructor Summary

Constructors

Constructor and Description
ScanQuery(DataSource dataSource, QuerySegmentSpec querySegmentSpec, String resultFormat, int batchSize, int limit, DimFilter dimFilter, List<String> columns, Map<String,Object> context)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	getBatchSize()
List<String>	getColumns()
DimFilter	getDimensionsFilter()
DimFilter	getFilter()
int	getLimit()
String	getResultFormat()
String	getType()
boolean	hasFilters()
int	hashCode()
static ScanQuery.ScanQueryBuilder	newScanQueryBuilder()
String	toString()
Query<ScanResultValue>	withDataSource(DataSource dataSource)
ScanQuery	withDimFilter(DimFilter dimFilter)
Query<ScanResultValue>	withOverriddenContext(Map<String,Object> contextOverrides)
Query<ScanResultValue>	withQuerySegmentSpec(QuerySegmentSpec querySegmentSpec)

Methods inherited from class io.druid.query.BaseQuery

computeOverridenContext, getContext, getContextBoolean, getContextBySegment, getContextFinalize, getContextPopulateCache, getContextPriority, getContextUncoveredIntervalsLimit, getContextUseCache, getContextValue, getContextValue, getDataSource, getDuration, getId, getIntervals, getQuerySegmentSpec, getResultOrdering, isDescending, run, run, withId

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

SCAN

public static final String SCAN

See Also:

Constant Field Values

RESULT_FORMAT_LIST

public static final String RESULT_FORMAT_LIST

See Also:

Constant Field Values

RESULT_FORMAT_COMPACTED_LIST

public static final String RESULT_FORMAT_COMPACTED_LIST

See Also:

Constant Field Values

RESULT_FORMAT_VALUE_VECTOR

public static final String RESULT_FORMAT_VALUE_VECTOR

See Also:

Constant Field Values

Constructor Detail

ScanQuery

public ScanQuery(DataSource dataSource,
                 QuerySegmentSpec querySegmentSpec,
                 String resultFormat,
                 int batchSize,
                 int limit,
                 DimFilter dimFilter,
                 List<String> columns,
                 Map<String,Object> context)

Method Detail

getResultFormat

public String getResultFormat()

getBatchSize

public int getBatchSize()

getLimit

public int getLimit()

hasFilters

public boolean hasFilters()

getFilter

public DimFilter getFilter()

getType

public String getType()

getDimensionsFilter

public DimFilter getDimensionsFilter()

getColumns

public List<String> getColumns()

withQuerySegmentSpec

public Query<ScanResultValue> withQuerySegmentSpec(QuerySegmentSpec querySegmentSpec)

withDataSource

public Query<ScanResultValue> withDataSource(DataSource dataSource)

withOverriddenContext

public Query<ScanResultValue> withOverriddenContext(Map<String,Object> contextOverrides)

withDimFilter

public ScanQuery withDimFilter(DimFilter dimFilter)

equals

public boolean equals(Object o)

Overrides:

equals in class BaseQuery<ScanResultValue>

hashCode

public int hashCode()

Overrides:

hashCode in class BaseQuery<ScanResultValue>

toString

public String toString()

Overrides:

toString in class Object

newScanQueryBuilder

public static ScanQuery.ScanQueryBuilder newScanQueryBuilder()