java.lang.Object
- org.apache.jena.query.ARQ

public class ARQ
extends java.lang.Object

ARQ - miscellaneous settings

Field Summary

Fields
Modifier and Type	Field	Description
`static boolean`	`allowDuplicateSelectColumns`	Indicate whether duplicate select and groupby variables are allowed.
`static java.lang.String`	`arqIRI`	IRI for ARQ
`static java.lang.String`	`arqParamNS`	Root of ARQ-defined parameter names
`static java.lang.String`	`arqSymbolPrefix`	Prefix for ARQ-defined parameter names
`static java.lang.String`	`BUILD_DATE`	The date and time at which this release was built
`static Symbol`	`constantBNodeLabels`	Controls bNode labels as <_:...> or not - that is a pseudo URIs.
`static Symbol`	`enableExecutionTimeLogging`	Enable logging of execution timing.
`static Symbol`	`enablePropertyFunctions`	Enable built-in property functions - also called "magic properties".
`static Symbol`	`extensionValueTypes`	Expression evaluation without extension types (e.g.
`static Symbol`	`fixupUndefinedPrefixes`	If set to true, the parsers will convert undefined prefixes to a URI according to the fixup function `RiotLib.fixupPrefixes`.
`static Symbol`	`generateToList`	Generate the ToList operation in the algebra (as ARQ is stream based, ToList is a non-op).
`static Symbol`	`hideNonDistiguishedVariables`	Context key to control hiding non-distinuished variables
`static Symbol`	`inputGraphBNodeLabels`	If true, XML result sets will use the bNode label in the result set itself.
`static Symbol`	`javaRegex`	Symbol to name java.util.regex regular expression engine
`static java.lang.String`	`logExecName`	Name of the execution logger
`static java.lang.String`	`logHttpRequestName`	Name of the logger for remote HTTP requests
`static java.lang.String`	`logInfoName`	Name of the information logger
`static java.lang.String`	`NAME`	The product name
`static Symbol`	`optDistinctToReduced`	Context key controlling whether a DISTINCT-ORDER BY query is done by replacing the distinct with a reduced.
`static Symbol`	`optExprConstantFolding`	Context key controlling whether the standard optimizer applies constant folding to expressions
`static Symbol`	`optFilterConjunction`	Context key controlling whether the standard optimizer applies optimizations to conjunctions (&&) in filters.
`static Symbol`	`optFilterDisjunction`	Context key controlling whether the standard optimizer applies optimizations to disjunctions (\|\|) in filters.
`static Symbol`	`optFilterEquality`	Context key controlling whether the standard optimizer applies optimizations to equalities in FILTERs.
`static Symbol`	`optFilterExpandOneOf`	Context key controlling whether the standard optimizer applies optimizations to IN and NOT IN.
`static Symbol`	`optFilterImplicitJoin`	Context key controlling whether the standard optimizer applies optimizations to implicit joins in FILTERs.
`static Symbol`	`optFilterInequality`	Context key controlling whether the standard optimizer applies optimizations to inequalities in FILTERs This optimization is conservative - it does not take place if there is a potential risk of changing query semantics
`static Symbol`	`optFilterPlacement`	Context key controlling whether the main query engine moves filters to the "best" place.
`static Symbol`	`optFilterPlacementBGP`	Context key controlling whether to do filter placement within BGP and quad blocks.
`static Symbol`	`optFilterPlacementConservative`	Context key controlling whether the main query engine moves filters to the "best" place using the more limited and conservative strategy which does not place as many filters Must be explicitly set "true" to operate.
`static Symbol`	`optimization`	Context key controlling whether the main query engine applies the default optimization transformations.
`static Symbol`	`optImplicitLeftJoin`	Context key controlling whether the standard optimizer applies optimizations to implicit left joins.
`static Symbol`	`optIndexJoinStrategy`	Context key controlling whether the standard optimizer applies optimizations to the evaluation of joins to favour index joins wherever possible
`static Symbol`	`optInlineAssignments`	Context key controlling whether the standard optimizer applies optimizations where by some assignments may be eliminated/inlined into the operators where their values are used only once
`static Symbol`	`optInlineAssignmentsAggressive`	Context key controlling whether the standard optimizer aggressively inlines assignments whose values are used only once into operators where those expressions may be evaluated multiple times e.g.
`static Symbol`	`optMergeBGPs`	Context key controlling whether the standard optimizater applies optimizations to joined BGPs to merge them into single BGPs.
`static Symbol`	`optMergeExtends`	Context key controlling whether the standard optimizer applies the optimization to combine stacks of (extend) into one compound operation.
`static Symbol`	`optOrderByDistinctApplication`	Context key controlling whether a DISTINCT-ORDER BY query is done by applying the ORDER BY after the DISTINCT when default SPARQL semantics usually mean ORDER BY applies before DISTINCT.
`static Symbol`	`optPathFlatten`	Context key controlling whether the main query engine flattens simple paths (e.g.
`static Symbol`	`optPromoteTableEmpty`	Context key controlling whether the standard optimizer applies table empty promotion
`static Symbol`	`optReorderBGP`	Context key controlling whether the standard optimizer applies the optimization to reorder basic graph patterns.
`static Symbol`	`optTopNSorting`	Context key controlling whether an ORDER BY-LIMIT query is done avoiding total sort using an heap.
`static Symbol`	`outputGraphBNodeLabels`	If true, XML result sets written will contain the graph bNode label See also inputGraphBNodeLabels
`static java.lang.String`	`PATH`	The root package name for ARQ
`static Symbol`	`propertyFunctions`	Context key controlling whether the main query engine processes property functions.
`static Symbol`	`queryTimeout`	Set timeout.
`static Symbol`	`regexImpl`	Determine which regular expression system to use.
`static Symbol`	`serviceAllowed`	Control whether SERVICE processing is allowed.
`static Symbol`	`serviceParams`	Use this Symbol to allow passing additional query parameters to a SERVICE <IRI> call.
`static Symbol`	`spillToDiskThreshold`	A Long value that specifies the number of bindings (or triples for CONSTRUCT queries) to be stored in memory by sort operations or hash tables before switching to temporary disk files.
`static Symbol`	`stageGenerator`	Context key for StageBuilder used in BGP compilation
`static Symbol`	`strictSPARQL`	Stick exactly to the spec.
`static Symbol`	`symJavaScriptFunctions`	Context symbol for JavaScript functions as a string value which is evaluated.
`static Symbol`	`symJavaScriptLibFile`	Context symbol for JavaScript library of functions defined in a file.
`static Symbol`	`symLogExec`	Symbol to enable logging of execution.
`static Symbol`	`topNSortingThreshold`	Threshold for doing a top N sort for ORDER-LIMIT.
`static Symbol`	`useSAX`	Use the SAX parser for XML result sets.
`static java.lang.String`	`VERSION`	The full name of the current ARQ version
`static Symbol`	`xercesRegex`	Symbol to name the Xerces-J regular expression engine

Constructor Summary

Constructors
Constructor Description

ARQ()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`enableBlankNodeResultLabels()`	Turn on processing of blank node labels in queries
`static void`	`enableBlankNodeResultLabels(boolean val)`	Turn on/off processing of blank node labels in queries
`static void`	`enableOptimizer(boolean state)`	Globally switch the default optimizer on and off : Note that storage subsystems may also be applying separately controlled optimizations.
`static void`	`enableOptimizer(Context context, boolean state)`	Switch the default optimizer on and off for a specific Context.
`static Context`	`getContext()`
`static org.slf4j.Logger`	`getExecLogger()`	The execution logger
`static Explain.InfoLevel`	`getExecutionLogging()`	Get the currently global execution logging setting
`static org.slf4j.Logger`	`getHttpRequestLogger()`	The HTTP Request logger
`static org.slf4j.Logger`	`getInfoLogger()`	The information logger
`static void`	`init()`
`static boolean`	`isFalse(Symbol symbol)`
`static boolean`	`isFalseOrUndef(Symbol symbol)`
`static boolean`	`isStrictMode()`
`static boolean`	`isTrue(Symbol symbol)`
`static boolean`	`isTrueOrUndef(Symbol symbol)`
`static void`	`set(Symbol symbol, boolean value)`
`static void`	`setExecutionLogging(Explain.InfoLevel infoLevel)`	Set execution logging - logging is to logger "org.apache.jena.arq.exec" at level INFO.
`static void`	`setFalse(Symbol symbol)`
`static void`	`setNormalMode()`	Set normal mode, including expression evaluation
`static void`	`setNormalMode(Context context)`	Explicitly set the values for normal operation.
`static void`	`setStrictMode()`	Set strict mode, including expression evaluation
`static void`	`setStrictMode(Context context)`	Set strict mode for a given Context.
`static void`	`setTrue(Symbol symbol)`
`static void`	`unset(Symbol symbol)`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - logExecName
```
public static final java.lang.String logExecName
```
    Name of the execution logger
    
    See Also:
    
    Constant Field Values
  - logInfoName
```
public static final java.lang.String logInfoName
```
    Name of the information logger
    
    See Also:
    
    Constant Field Values
  - logHttpRequestName
```
public static final java.lang.String logHttpRequestName
```
    Name of the logger for remote HTTP requests
    
    See Also:
    
    Constant Field Values
  - symLogExec
```
public static final Symbol symLogExec
```
    Symbol to enable logging of execution. Must also set log4j, or other logging system, for logger "org.apache.jena.jena.sparql.exec" e.g. log4j.properties -- log4j.logger.org.apache.jena.sparql.exec=INFO See the ARQ Logging Documentation.
  - arqIRI
```
public static final java.lang.String arqIRI
```
    IRI for ARQ
    
    See Also:
    
    Constant Field Values
  - arqParamNS
```
public static final java.lang.String arqParamNS
```
    Root of ARQ-defined parameter names
    
    See Also:
    
    Constant Field Values
  - arqSymbolPrefix
```
public static final java.lang.String arqSymbolPrefix
```
    Prefix for ARQ-defined parameter names
    
    See Also:
    
    Constant Field Values
  - strictSPARQL
```
public static final Symbol strictSPARQL
```
    Stick exactly to the spec.
  - constantBNodeLabels
```
public static final Symbol constantBNodeLabels
```
    Controls bNode labels as <_:...> or not - that is a pseudo URIs. This does not affect [] or _:a bNodes as variables in queries.
  - enablePropertyFunctions
```
public static final Symbol enablePropertyFunctions
```
    Enable built-in property functions - also called "magic properties". These are properties in triple patterns that need calculation, not matching. See ARQ documentation for more details. rdfs:member and http://jena.apache.org/ARQ/list#member are provided.
  - enableExecutionTimeLogging
```
public static final Symbol enableExecutionTimeLogging
```
    Enable logging of execution timing.
  - outputGraphBNodeLabels
```
public static final Symbol outputGraphBNodeLabels
```
    If true, XML result sets written will contain the graph bNode label See also inputGraphBNodeLabels
  - inputGraphBNodeLabels
```
public static final Symbol inputGraphBNodeLabels
```
    If true, XML result sets will use the bNode label in the result set itself. See also outputGraphBNodeLabels
  - queryTimeout
```
public static final Symbol queryTimeout
```
    Set timeout. The value of this symbol gives thevalue of the timeout in milliseconds
    
    A Number; the long value is used
    
    A string, e.g. "1000", parsed as a number
    
    A string, as two numbers separated by a comma, e.g. "500,10000" parsed as two numbers
    See Also:
    
    QueryExecution.setTimeout(long), QueryExecution.setTimeout(long,long)
  - stageGenerator
```
public static final Symbol stageGenerator
```
    Context key for StageBuilder used in BGP compilation
  - hideNonDistiguishedVariables
```
public static final Symbol hideNonDistiguishedVariables
```
    Context key to control hiding non-distinuished variables
  - useSAX
```
public static final Symbol useSAX
```
    Use the SAX parser for XML result sets. The default is to use StAX for full streaming of XML results. The SAX parser takes a copy of the result set before giving the ResultSet to the calling application.
  - allowDuplicateSelectColumns
```
public static final boolean allowDuplicateSelectColumns
```
    Indicate whether duplicate select and groupby variables are allowed. If false, duplicates are silently suppressed; it's not an error.
    
    See Also:
    
    Constant Field Values
  - regexImpl
```
public static final Symbol regexImpl
```
    Determine which regular expression system to use. The value of this context entry should be a string or symbol of one of the following: javaRegex : use java.util.regex (support features outside the strict SPARQL regex language) xercesRegex : use the internal XPath regex engine (more compliant)
  - javaRegex
```
public static final Symbol javaRegex
```
    Symbol to name java.util.regex regular expression engine
  - xercesRegex
```
public static final Symbol xercesRegex
```
    Symbol to name the Xerces-J regular expression engine
  - serviceParams
```
public static final Symbol serviceParams
```
    Use this Symbol to allow passing additional query parameters to a SERVICE <IRI> call. Parameters need to be grouped by SERVICE <IRI>, a Map<String, Map<String,List<String>>> is assumed. The key of the first map is the SERVICE IRI, the value is a Map which maps the name of a query string parameters to its values.
    
    See Also:
    
    Service
  - serviceAllowed
```
public static final Symbol serviceAllowed
```
    Control whether SERVICE processing is allowed. If the context of the query execution contains this, and it's set to "false", then SERVICE is not allowed.
  - fixupUndefinedPrefixes
```
public static final Symbol fixupUndefinedPrefixes
```
    If set to true, the parsers will convert undefined prefixes to a URI according to the fixup function RiotLib.fixupPrefixes. Normally, unset (which equates to false).
    
    See Also:
    
    RiotLib.isPrefixIRI(java.lang.String)
  - spillToDiskThreshold
```
public static final Symbol spillToDiskThreshold
```
    A Long value that specifies the number of bindings (or triples for CONSTRUCT queries) to be stored in memory by sort operations or hash tables before switching to temporary disk files. The value defaults to -1, which will always keep the bindings in memory and never write to temporary files. The amount of memory used will vary based on the size of the bindings. If you are retrieving large literal strings, then you may need to lower the value.
    Note that for a complex query, several sort or hash operations might be running in parallel; each one will be allowed to retain as many bindings in memory as this value specifies before it starts putting data in temporary files. Also, several running sessions could be doing such operations concurrently. Therefore, the total number of bindings held in memory could be many times this value; it is necessary to keep this fact in mind when choosing the value.
    Operations currently affected by this symbol:
    ORDER BY, SPARQL Update, CONSTRUCT (optionally)
    TODO: Give a reasonable suggested value here. 10,000?
    
    See Also:
    
    JENA-119
  - optimization
```
public static final Symbol optimization
```
    Context key controlling whether the main query engine applies the default optimization transformations.
  - optPathFlatten
```
public static final Symbol optPathFlatten
```
    Context key controlling whether the main query engine flattens simple paths (e.g. ?x :p/:q ?z => ?x :p ?.0 . ?.0 ?q ?z)
    Default is "true"
  - optFilterPlacement
```
public static final Symbol optFilterPlacement
```
    Context key controlling whether the main query engine moves filters to the "best" place. Default is "true" - filter placement is done.
  - optFilterPlacementBGP
```
public static final Symbol optFilterPlacementBGP
```
    Context key controlling whether to do filter placement within BGP and quad blocks. Modies the effect of optFilterPlacement. Default is "true" - filter placement is pushed into BGPs.
  - optFilterPlacementConservative
```
public static final Symbol optFilterPlacementConservative
```
    Context key controlling whether the main query engine moves filters to the "best" place using the more limited and conservative strategy which does not place as many filters Must be explicitly set "true" to operate. Filter placement, via optFilterPlacement must also be active (which it is by default).
    
    See Also:
    
    optFilterPlacement
  - optTopNSorting
```
public static final Symbol optTopNSorting
```
    Context key controlling whether an ORDER BY-LIMIT query is done avoiding total sort using an heap. Default is "true" - total sort if avoided by default when ORDER BY is used with LIMIT.
  - topNSortingThreshold
```
public static final Symbol topNSortingThreshold
```
    Threshold for doing a top N sort for ORDER-LIMIT. The default is a limit of 1000. The context value should be a Number.
  - optDistinctToReduced
```
public static final Symbol optDistinctToReduced
```
    Context key controlling whether a DISTINCT-ORDER BY query is done by replacing the distinct with a reduced. Default is "true" - the reduced operator does not need to keep a data structure with all previously seen bindings.
  - optOrderByDistinctApplication
```
public static final Symbol optOrderByDistinctApplication
```
    Context key controlling whether a DISTINCT-ORDER BY query is done by applying the ORDER BY after the DISTINCT when default SPARQL semantics usually mean ORDER BY applies before DISTINCT. This optimization applies only in a subset of cases unlike the more general optDistinctToReduced optimization.
    See TransformOrderByDistinctApplication for more discussion on exactly when this may apply
  - optFilterEquality
```
public static final Symbol optFilterEquality
```
    Context key controlling whether the standard optimizer applies optimizations to equalities in FILTERs. This optimization is conservative - it does not take place if there is a potential risk of changing query semantics.
  - optFilterInequality
```
public static final Symbol optFilterInequality
```
    Context key controlling whether the standard optimizer applies optimizations to inequalities in FILTERs This optimization is conservative - it does not take place if there is a potential risk of changing query semantics
  - optFilterImplicitJoin
```
public static final Symbol optFilterImplicitJoin
```
    Context key controlling whether the standard optimizer applies optimizations to implicit joins in FILTERs. This optimization is conservative - it does not take place if there is a potential risk of changing query semantics.
  - optImplicitLeftJoin
```
public static final Symbol optImplicitLeftJoin
```
    Context key controlling whether the standard optimizer applies optimizations to implicit left joins. This optimization is conservative - it does not take place if there is a potential risk of changing query semantics.
  - optExprConstantFolding
```
public static final Symbol optExprConstantFolding
```
    Context key controlling whether the standard optimizer applies constant folding to expressions
    By default, this transformation is applied.
  - optFilterConjunction
```
public static final Symbol optFilterConjunction
```
    Context key controlling whether the standard optimizer applies optimizations to conjunctions (&&) in filters.
    By default, this transformation is applied.
  - optFilterExpandOneOf
```
public static final Symbol optFilterExpandOneOf
```
    Context key controlling whether the standard optimizer applies optimizations to IN and NOT IN.
    By default, this transformation is applied.
  - optFilterDisjunction
```
public static final Symbol optFilterDisjunction
```
    Context key controlling whether the standard optimizer applies optimizations to disjunctions (||) in filters.
    By default, this transformation is applied.
  - optPromoteTableEmpty
```
public static final Symbol optPromoteTableEmpty
```
    Context key controlling whether the standard optimizer applies table empty promotion
  - optIndexJoinStrategy
```
public static final Symbol optIndexJoinStrategy
```
    Context key controlling whether the standard optimizer applies optimizations to the evaluation of joins to favour index joins wherever possible
  - optInlineAssignments
```
public static final Symbol optInlineAssignments
```
    Context key controlling whether the standard optimizer applies optimizations where by some assignments may be eliminated/inlined into the operators where their values are used only once
    By default, this transformation is not applied.
  - optInlineAssignmentsAggressive
```
public static final Symbol optInlineAssignmentsAggressive
```
    Context key controlling whether the standard optimizer aggressively inlines assignments whose values are used only once into operators where those expressions may be evaluated multiple times e.g. order
    This is modifier to optInlineAssignments.
  - optMergeBGPs
```
public static final Symbol optMergeBGPs
```
    Context key controlling whether the standard optimizater applies optimizations to joined BGPs to merge them into single BGPs.
    By default, this transformation is applied.
  - optMergeExtends
```
public static final Symbol optMergeExtends
```
    Context key controlling whether the standard optimizer applies the optimization to combine stacks of (extend) into one compound operation. Ditto (assign).
    By default, this transformation is applied.
  - optReorderBGP
```
public static final Symbol optReorderBGP
```
    Context key controlling whether the standard optimizer applies the optimization to reorder basic graph patterns.
    By default, this transformation is NOT applied. It is left to the specific engines to decide.
  - propertyFunctions
```
public static final Symbol propertyFunctions
```
    Context key controlling whether the main query engine processes property functions.
    By default, this is applied.
  - extensionValueTypes
```
public static final Symbol extensionValueTypes
```
    Expression evaluation without extension types (e.g. xsd:date, language tags)
  - symJavaScriptFunctions
```
public static Symbol symJavaScriptFunctions
```
    Context symbol for JavaScript functions as a string value which is evaluated.
  - symJavaScriptLibFile
```
public static Symbol symJavaScriptLibFile
```
    Context symbol for JavaScript library of functions defined in a file.
  - generateToList
```
public static final Symbol generateToList
```
    Generate the ToList operation in the algebra (as ARQ is stream based, ToList is a non-op). Default is not to do so. Strict mode will also enable this.
  - PATH
```
public static final java.lang.String PATH
```
    The root package name for ARQ
    
    See Also:
    
    Constant Field Values
  - NAME
```
public static final java.lang.String NAME
```
    The product name
    
    See Also:
    
    Constant Field Values
  - VERSION
```
public static final java.lang.String VERSION
```
    The full name of the current ARQ version
  - BUILD_DATE
```
public static final java.lang.String BUILD_DATE
```
    The date and time at which this release was built
- Constructor Detail
  - ARQ
```
public ARQ()
```
- Method Detail
  - getExecLogger
```
public static org.slf4j.Logger getExecLogger()
```
    The execution logger
  - getInfoLogger
```
public static org.slf4j.Logger getInfoLogger()
```
    The information logger
  - getHttpRequestLogger
```
public static org.slf4j.Logger getHttpRequestLogger()
```
    The HTTP Request logger
  - getExecutionLogging
```
public static Explain.InfoLevel getExecutionLogging()
```
    Get the currently global execution logging setting
  - setExecutionLogging
```
public static void setExecutionLogging(Explain.InfoLevel infoLevel)
```
    Set execution logging - logging is to logger "org.apache.jena.arq.exec" at level INFO. An appropriate logging configuration is also required.
  - enableBlankNodeResultLabels
```
public static void enableBlankNodeResultLabels()
```
    Turn on processing of blank node labels in queries
  - enableBlankNodeResultLabels
```
public static void enableBlankNodeResultLabels(boolean val)
```
    Turn on/off processing of blank node labels in queries
  - enableOptimizer
```
public static void enableOptimizer(boolean state)
```
    Globally switch the default optimizer on and off : Note that storage subsystems may also be applying separately controlled optimizations.
  - enableOptimizer
```
public static void enableOptimizer(Context context,
                                   boolean state)
```
    Switch the default optimizer on and off for a specific Context. Note that storage subsystems may also be applying separately controlled optimizations.
  - setStrictMode
```
public static void setStrictMode()
```
    Set strict mode, including expression evaluation
  - setStrictMode
```
public static void setStrictMode(Context context)
```
    Set strict mode for a given Context. Does not influence expression evaluation because NodeValues are controlled globally, not per context.
  - isStrictMode
```
public static boolean isStrictMode()
```
  - setNormalMode
```
public static void setNormalMode()
```
    Set normal mode, including expression evaluation
  - setNormalMode
```
public static void setNormalMode(Context context)
```
    Explicitly set the values for normal operation. Does not influence expression evaluation.
  - init
```
public static void init()
```
  - getContext
```
public static Context getContext()
```
  - set
```
public static void set(Symbol symbol,
                       boolean value)
```
  - setTrue
```
public static void setTrue(Symbol symbol)
```
  - setFalse
```
public static void setFalse(Symbol symbol)
```
  - unset
```
public static void unset(Symbol symbol)
```
  - isTrue
```
public static boolean isTrue(Symbol symbol)
```
  - isFalse
```
public static boolean isFalse(Symbol symbol)
```
  - isTrueOrUndef
```
public static boolean isTrueOrUndef(Symbol symbol)
```
  - isFalseOrUndef
```
public static boolean isFalseOrUndef(Symbol symbol)
```

Class ARQ

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

logExecName

logInfoName

logHttpRequestName

symLogExec

arqIRI

arqParamNS

arqSymbolPrefix

strictSPARQL

constantBNodeLabels

enablePropertyFunctions

enableExecutionTimeLogging

outputGraphBNodeLabels

inputGraphBNodeLabels

queryTimeout

stageGenerator

hideNonDistiguishedVariables

useSAX

allowDuplicateSelectColumns

regexImpl

javaRegex

xercesRegex

serviceParams

serviceAllowed

fixupUndefinedPrefixes

spillToDiskThreshold

optimization

optPathFlatten

optFilterPlacement

optFilterPlacementBGP

optFilterPlacementConservative

optTopNSorting

topNSortingThreshold

optDistinctToReduced

optOrderByDistinctApplication

optFilterEquality

optFilterInequality

optFilterImplicitJoin

optImplicitLeftJoin

optExprConstantFolding

optFilterConjunction

optFilterExpandOneOf

optFilterDisjunction

optPromoteTableEmpty

optIndexJoinStrategy

optInlineAssignments

optInlineAssignmentsAggressive

optMergeBGPs

optMergeExtends

optReorderBGP

propertyFunctions

extensionValueTypes

symJavaScriptFunctions

symJavaScriptLibFile

generateToList

PATH

NAME

VERSION

BUILD_DATE

Constructor Detail

ARQ

Method Detail

getExecLogger

getInfoLogger

getHttpRequestLogger

getExecutionLogging

setExecutionLogging

enableBlankNodeResultLabels

enableBlankNodeResultLabels

enableOptimizer

enableOptimizer

setStrictMode

setStrictMode

isStrictMode

setNormalMode