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Public Member Functions | Package Functions | Private Attributes | List of all members
com.cloudera.impala.analysis.SlotDescriptor Class Reference
Collaboration diagram for com.cloudera.impala.analysis.SlotDescriptor:

Public Member Functions

int getNullIndicatorByte ()
 
void setNullIndicatorByte (int nullIndicatorByte)
 
int getNullIndicatorBit ()
 
void setNullIndicatorBit (int nullIndicatorBit)
 
SlotId getId ()
 
TupleDescriptor getParent ()
 
Type getType ()
 
void setType (Type type)
 
boolean isMaterialized ()
 
void setIsMaterialized (boolean value)
 
boolean getIsNullable ()
 
void setIsNullable (boolean value)
 
int getByteSize ()
 
void setByteSize (int byteSize)
 
int getByteOffset ()
 
void setByteOffset (int byteOffset)
 
void setSlotIdx (int slotIdx)
 
String getLabel ()
 
void setLabel (String label)
 
void setSourceExprs (List< Expr > exprs)
 
void setSourceExpr (Expr expr)
 
void addSourceExpr (Expr expr)
 
List< Expr > getSourceExprs ()
 
void setStats (ColumnStats stats)
 
void setPath (Path path)
 
Path getPath ()
 
Column getColumn ()
 
ColumnStats getStats ()
 
List< Integer > getAbsolutePath ()
 
TSlotDescriptor toThrift ()
 
String debugString ()
 

Package Functions

 SlotDescriptor (SlotId id, TupleDescriptor parent)
 
 SlotDescriptor (SlotId id, TupleDescriptor parent, SlotDescriptor src)
 

Private Attributes

final SlotId id_
 
final TupleDescriptor parent_
 
Path path_
 
Type type_
 
String label_
 
List< Expr > sourceExprs_ = Lists.newArrayList()
 
boolean isMaterialized_ = false
 
boolean isNullable_ = true
 
int byteSize_
 
int byteOffset_
 
int nullIndicatorByte_
 
int nullIndicatorBit_
 
int slotIdx_
 
ColumnStats stats_
 

Detailed Description

Definition at line 29 of file SlotDescriptor.java.

Constructor & Destructor Documentation

com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor ( SlotId  id,
TupleDescriptor  parent 
)
inlinepackage

Definition at line 61 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.byteOffset_, com.cloudera.impala.analysis.SlotDescriptor.id_, and com.cloudera.impala.analysis.SlotDescriptor.parent_.

com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor ( SlotId  id,
TupleDescriptor  parent,
SlotDescriptor  src 
)
inlinepackage

Definition at line 67 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.byteOffset_, com.cloudera.impala.analysis.SlotDescriptor.byteSize_, com.cloudera.impala.analysis.SlotDescriptor.id_, com.cloudera.impala.analysis.SlotDescriptor.isMaterialized_, com.cloudera.impala.analysis.SlotDescriptor.isNullable_, com.cloudera.impala.analysis.SlotDescriptor.label_, com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorBit_, com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorByte_, com.cloudera.impala.analysis.SlotDescriptor.parent_, com.cloudera.impala.analysis.SlotDescriptor.path_, com.cloudera.impala.analysis.SlotDescriptor.slotIdx_, com.cloudera.impala.analysis.SlotDescriptor.sourceExprs_, com.cloudera.impala.analysis.SlotDescriptor.stats_, and com.cloudera.impala.analysis.SlotDescriptor.type_.

Member Function Documentation

void com.cloudera.impala.analysis.SlotDescriptor.addSourceExpr ( Expr  expr)
inline

Definition at line 109 of file SlotDescriptor.java.

String com.cloudera.impala.analysis.SlotDescriptor.debugString ( )
inline

Definition at line 163 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.byteOffset_, com.cloudera.impala.analysis.SlotDescriptor.byteSize_, com.cloudera.impala.analysis.SlotDescriptor.id_, com.cloudera.impala.analysis.SlotDescriptor.isMaterialized_, com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorBit_, com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorByte_, com.cloudera.impala.analysis.SlotDescriptor.path_, com.cloudera.impala.analysis.SlotDescriptor.slotIdx_, com.cloudera.impala.analysis.SlotDescriptor.stats_, com.cloudera.impala.analysis.Path.toString(), and com.cloudera.impala.analysis.SlotDescriptor.type_.

List<Integer> com.cloudera.impala.analysis.SlotDescriptor.getAbsolutePath ( )
inline

Assembles the absolute physical path to this slot starting from the schema root.

Definition at line 144 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.TupleDescriptor.getPath(), com.cloudera.impala.analysis.SlotDescriptor.parent_, and com.cloudera.impala.analysis.SlotDescriptor.path_.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.toThrift().

int com.cloudera.impala.analysis.SlotDescriptor.getByteOffset ( )
inline

Definition at line 102 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.byteOffset_.

int com.cloudera.impala.analysis.SlotDescriptor.getByteSize ( )
inline

Definition at line 100 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.byteSize_.

Column com.cloudera.impala.analysis.SlotDescriptor.getColumn ( )
inline

Definition at line 124 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.path_.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.getStats().

SlotId com.cloudera.impala.analysis.SlotDescriptor.getId ( )
inline

Definition at line 92 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.id_.

Referenced by com.cloudera.impala.analysis.SlotRef.equals(), and com.cloudera.impala.analysis.SlotRef.toThrift().

boolean com.cloudera.impala.analysis.SlotDescriptor.getIsNullable ( )
inline

Definition at line 98 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.isNullable_.

String com.cloudera.impala.analysis.SlotDescriptor.getLabel ( )
inline

Definition at line 105 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.label_.

Referenced by com.cloudera.impala.analysis.SlotRef.SlotRef().

int com.cloudera.impala.analysis.SlotDescriptor.getNullIndicatorBit ( )
inline

Definition at line 88 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorBit_.

int com.cloudera.impala.analysis.SlotDescriptor.getNullIndicatorByte ( )
inline

Definition at line 84 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorByte_.

TupleDescriptor com.cloudera.impala.analysis.SlotDescriptor.getParent ( )
inline

Definition at line 93 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.parent_.

Referenced by com.cloudera.impala.analysis.SlotRef.isBoundByTupleIds(), and com.cloudera.impala.analysis.SlotRef.toThrift().

Path com.cloudera.impala.analysis.SlotDescriptor.getPath ( )
inline

Definition at line 122 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.path_.

Referenced by com.cloudera.impala.analysis.SlotRef.SlotRef().

List<Expr> com.cloudera.impala.analysis.SlotDescriptor.getSourceExprs ( )
inline

Definition at line 110 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.sourceExprs_.

ColumnStats com.cloudera.impala.analysis.SlotDescriptor.getStats ( )
inline

Definition at line 129 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.getColumn(), com.cloudera.impala.analysis.SlotDescriptor.stats_, and com.cloudera.impala.analysis.SlotDescriptor.type_.

Referenced by com.cloudera.impala.analysis.IsNullPredicate.analyze().

Type com.cloudera.impala.analysis.SlotDescriptor.getType ( )
inline

Definition at line 94 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.type_.

Referenced by com.cloudera.impala.planner.SingleNodePlanner.createScanNode().

boolean com.cloudera.impala.analysis.SlotDescriptor.isMaterialized ( )
inline

Definition at line 96 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.isMaterialized_.

Referenced by com.cloudera.impala.analysis.AnalyticInfo.materializeRequiredSlots(), com.cloudera.impala.analysis.UnionStmt.materializeRequiredSlots(), and com.cloudera.impala.analysis.AggregateInfo.materializeRequiredSlots().

void com.cloudera.impala.analysis.SlotDescriptor.setByteOffset ( int  byteOffset)
inline

Definition at line 103 of file SlotDescriptor.java.

void com.cloudera.impala.analysis.SlotDescriptor.setByteSize ( int  byteSize)
inline

Definition at line 101 of file SlotDescriptor.java.

void com.cloudera.impala.analysis.SlotDescriptor.setIsMaterialized ( boolean  value)
inline

Definition at line 97 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.isMaterialized_.

void com.cloudera.impala.analysis.SlotDescriptor.setIsNullable ( boolean  value)
inline

Definition at line 99 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.isNullable_.

void com.cloudera.impala.analysis.SlotDescriptor.setLabel ( String  label)
inline

Definition at line 106 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.label_.

void com.cloudera.impala.analysis.SlotDescriptor.setNullIndicatorBit ( int  nullIndicatorBit)
inline

Definition at line 89 of file SlotDescriptor.java.

void com.cloudera.impala.analysis.SlotDescriptor.setNullIndicatorByte ( int  nullIndicatorByte)
inline

Definition at line 85 of file SlotDescriptor.java.

void com.cloudera.impala.analysis.SlotDescriptor.setPath ( Path  path)
inline

Definition at line 113 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.Path.getRawPath(), com.cloudera.impala.analysis.SlotDescriptor.label_, com.cloudera.impala.analysis.SlotDescriptor.parent_, path(), com.cloudera.impala.analysis.SlotDescriptor.path_, and com.cloudera.impala.analysis.SlotDescriptor.type_.

void com.cloudera.impala.analysis.SlotDescriptor.setSlotIdx ( int  slotIdx)
inline

Definition at line 104 of file SlotDescriptor.java.

void com.cloudera.impala.analysis.SlotDescriptor.setSourceExpr ( Expr  expr)
inline

Definition at line 108 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.sourceExprs_.

void com.cloudera.impala.analysis.SlotDescriptor.setSourceExprs ( List< Expr >  exprs)
inline

Definition at line 107 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.sourceExprs_.

void com.cloudera.impala.analysis.SlotDescriptor.setStats ( ColumnStats  stats)
inline

Definition at line 111 of file SlotDescriptor.java.

void com.cloudera.impala.analysis.SlotDescriptor.setType ( Type  type)
inline

Definition at line 95 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.type_.

TSlotDescriptor com.cloudera.impala.analysis.SlotDescriptor.toThrift ( )
inline

Definition at line 154 of file SlotDescriptor.java.

References com.cloudera.impala.analysis.SlotDescriptor.byteOffset_, com.cloudera.impala.analysis.SlotDescriptor.getAbsolutePath(), com.cloudera.impala.analysis.SlotDescriptor.id_, com.cloudera.impala.analysis.SlotDescriptor.isMaterialized_, com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorBit_, com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorByte_, and com.cloudera.impala.analysis.SlotDescriptor.slotIdx_.

Member Data Documentation

int com.cloudera.impala.analysis.SlotDescriptor.byteOffset_
private

Definition at line 54 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getByteOffset(), com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor(), and com.cloudera.impala.analysis.SlotDescriptor.toThrift().

int com.cloudera.impala.analysis.SlotDescriptor.byteSize_
private

Definition at line 53 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getByteSize(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

final SlotId com.cloudera.impala.analysis.SlotDescriptor.id_
private

Definition at line 30 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getId(), com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor(), and com.cloudera.impala.analysis.SlotDescriptor.toThrift().

boolean com.cloudera.impala.analysis.SlotDescriptor.isMaterialized_ = false
private

Definition at line 47 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.isMaterialized(), com.cloudera.impala.analysis.SlotDescriptor.setIsMaterialized(), com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor(), and com.cloudera.impala.analysis.SlotDescriptor.toThrift().

boolean com.cloudera.impala.analysis.SlotDescriptor.isNullable_ = true
private

Definition at line 50 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.getIsNullable(), com.cloudera.impala.analysis.SlotDescriptor.setIsNullable(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

String com.cloudera.impala.analysis.SlotDescriptor.label_
private

Definition at line 39 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.getLabel(), com.cloudera.impala.analysis.SlotDescriptor.setLabel(), com.cloudera.impala.analysis.SlotDescriptor.setPath(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

int com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorBit_
private

Definition at line 56 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getNullIndicatorBit(), com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor(), and com.cloudera.impala.analysis.SlotDescriptor.toThrift().

int com.cloudera.impala.analysis.SlotDescriptor.nullIndicatorByte_
private

Definition at line 55 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getNullIndicatorByte(), com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor(), and com.cloudera.impala.analysis.SlotDescriptor.toThrift().

final TupleDescriptor com.cloudera.impala.analysis.SlotDescriptor.parent_
private

Definition at line 31 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.getAbsolutePath(), com.cloudera.impala.analysis.SlotDescriptor.getParent(), com.cloudera.impala.analysis.SlotDescriptor.setPath(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

Path com.cloudera.impala.analysis.SlotDescriptor.path_
private

Definition at line 35 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getAbsolutePath(), com.cloudera.impala.analysis.SlotDescriptor.getColumn(), com.cloudera.impala.analysis.SlotDescriptor.getPath(), com.cloudera.impala.analysis.SlotDescriptor.setPath(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

int com.cloudera.impala.analysis.SlotDescriptor.slotIdx_
private

Definition at line 57 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor(), and com.cloudera.impala.analysis.SlotDescriptor.toThrift().

List<Expr> com.cloudera.impala.analysis.SlotDescriptor.sourceExprs_ = Lists.newArrayList()
private

Definition at line 43 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.getSourceExprs(), com.cloudera.impala.analysis.SlotDescriptor.setSourceExpr(), com.cloudera.impala.analysis.SlotDescriptor.setSourceExprs(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

ColumnStats com.cloudera.impala.analysis.SlotDescriptor.stats_
private

Definition at line 59 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getStats(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

Type com.cloudera.impala.analysis.SlotDescriptor.type_
private

Definition at line 36 of file SlotDescriptor.java.

Referenced by com.cloudera.impala.analysis.SlotDescriptor.debugString(), com.cloudera.impala.analysis.SlotDescriptor.getStats(), com.cloudera.impala.analysis.SlotDescriptor.getType(), com.cloudera.impala.analysis.SlotDescriptor.setPath(), com.cloudera.impala.analysis.SlotDescriptor.setType(), and com.cloudera.impala.analysis.SlotDescriptor.SlotDescriptor().

The documentation for this class was generated from the following file: