org.apache.druid.query.groupby

Class GroupByQueryConfig

java.lang.Object

org.apache.druid.query.groupby.GroupByQueryConfig

public class GroupByQueryConfig
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	CTX_KEY_APPLY_LIMIT_PUSH_DOWN
static String	CTX_KEY_APPLY_LIMIT_PUSH_DOWN_TO_SEGMENT
static String	CTX_KEY_ARRAY_RESULT_ROWS
static String	CTX_KEY_EXECUTING_NESTED_QUERY
static String	CTX_KEY_FORCE_LIMIT_PUSH_DOWN
static String	CTX_KEY_FORCE_PUSH_DOWN_NESTED_QUERY
static String	CTX_KEY_STRATEGY
static String	CTX_KEY_VECTORIZE

Constructor Summary

Constructors

Constructor and Description
GroupByQueryConfig()

Method Summary

Modifier and Type	Method and Description
int	getBufferGrouperInitialBuckets()
float	getBufferGrouperMaxLoadFactor()
int	getBufferGrouperMaxSize()
String	getDefaultStrategy()
int	getIntermediateCombineDegree()
int	getMaxIntermediateRows()
long	getMaxMergingDictionarySize()
long	getMaxOnDiskStorage()
int	getMaxResults()
int	getNumParallelCombineThreads()
boolean	isApplyLimitPushDownToSegment()
boolean	isForceHashAggregation()
boolean	isForcePushDownLimit()
boolean	isForcePushDownNestedQuery()
boolean	isSingleThreaded()
boolean	isVectorize()
void	setMaxIntermediateRows(int maxIntermediateRows)
void	setMaxResults(int maxResults)
void	setSingleThreaded(boolean singleThreaded)
String	toString()
GroupByQueryConfig	withOverrides(GroupByQuery query)

Methods inherited from class java.lang.Object

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

Field Detail

CTX_KEY_STRATEGY

public static final String CTX_KEY_STRATEGY

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Constant Field Values

CTX_KEY_FORCE_LIMIT_PUSH_DOWN

public static final String CTX_KEY_FORCE_LIMIT_PUSH_DOWN

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Constant Field Values

CTX_KEY_APPLY_LIMIT_PUSH_DOWN

public static final String CTX_KEY_APPLY_LIMIT_PUSH_DOWN

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Constant Field Values

CTX_KEY_APPLY_LIMIT_PUSH_DOWN_TO_SEGMENT

public static final String CTX_KEY_APPLY_LIMIT_PUSH_DOWN_TO_SEGMENT

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Constant Field Values

CTX_KEY_FORCE_PUSH_DOWN_NESTED_QUERY

public static final String CTX_KEY_FORCE_PUSH_DOWN_NESTED_QUERY

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Constant Field Values

CTX_KEY_EXECUTING_NESTED_QUERY

public static final String CTX_KEY_EXECUTING_NESTED_QUERY

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Constant Field Values

CTX_KEY_ARRAY_RESULT_ROWS

public static final String CTX_KEY_ARRAY_RESULT_ROWS

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Constant Field Values

CTX_KEY_VECTORIZE

public static final String CTX_KEY_VECTORIZE

See Also:

Constant Field Values

Constructor Detail

GroupByQueryConfig

public GroupByQueryConfig()

Method Detail

getDefaultStrategy

public String getDefaultStrategy()

isSingleThreaded

public boolean isSingleThreaded()

setSingleThreaded

public void setSingleThreaded(boolean singleThreaded)

getMaxIntermediateRows

public int getMaxIntermediateRows()

setMaxIntermediateRows

public void setMaxIntermediateRows(int maxIntermediateRows)

getMaxResults

public int getMaxResults()

setMaxResults

public void setMaxResults(int maxResults)

getBufferGrouperMaxSize

public int getBufferGrouperMaxSize()

getBufferGrouperMaxLoadFactor

public float getBufferGrouperMaxLoadFactor()

getBufferGrouperInitialBuckets

public int getBufferGrouperInitialBuckets()

getMaxMergingDictionarySize

public long getMaxMergingDictionarySize()

getMaxOnDiskStorage

public long getMaxOnDiskStorage()

isForcePushDownLimit

public boolean isForcePushDownLimit()

isApplyLimitPushDownToSegment

public boolean isApplyLimitPushDownToSegment()

isForceHashAggregation

public boolean isForceHashAggregation()

getIntermediateCombineDegree

public int getIntermediateCombineDegree()

getNumParallelCombineThreads

public int getNumParallelCombineThreads()

isVectorize

public boolean isVectorize()

isForcePushDownNestedQuery

public boolean isForcePushDownNestedQuery()

withOverrides

public GroupByQueryConfig withOverrides(GroupByQuery query)

toString

public String toString()

Overrides:

toString in class Object