Uses of Interface
org.apache.lens.cube.parse.Candidate

Packages that use Candidate

Package	Description
org.apache.lens.cube.error
org.apache.lens.cube.parse

Uses of Candidate in org.apache.lens.cube.error

Methods in org.apache.lens.cube.error that return types with arguments of type Candidate

Modifier and Type	Method and Description
PruneCauses<Candidate>	NoCandidateFactAvailableException.getBriefAndDetailedError()

Uses of Candidate in org.apache.lens.cube.parse

Classes in org.apache.lens.cube.parse that implement Candidate

Modifier and Type	Class and Description
class	JoinCandidate Represents a join of two candidates
class	SegmentationCandidate Created on 09/03/17.
class	StorageCandidate Represents a fact on a storage table and the dimensions it needs to be joined with to answer the query
class	UnionCandidate Represents a union of two candidates

Methods in org.apache.lens.cube.parse that return Candidate

Modifier and Type	Method and Description
Candidate	SegmentationCandidate.copy()
default Candidate	Candidate.copy() Clones this candidate
Candidate	StorageCandidate.explode()
Candidate	Candidate.explode() Explode this candidate into another candidate.
Candidate	CubeQueryContext.getPickedCandidate()

Methods in org.apache.lens.cube.parse that return types with arguments of type Candidate

Modifier and Type	Method and Description
static Collection<Candidate>	CandidateUtil.filterCandidates(Collection<Candidate> candidates, Candidate filterCandidate) Filters Candidates that contain the filterCandidate
Set<Candidate>	CubeQueryContext.getCandidates() This is the set of working Candidates that gets updated during different phases of query resolution.
List<Candidate>	UnionCandidate.getChildren() List of child candidates that will be union-ed
Collection<Candidate>	StorageCandidate.getChildren()
Collection<Candidate>	SegmentationCandidate.getChildren()
List<Candidate>	JoinCandidate.getChildren() Child candidates that will participate in the join
Collection<? extends Candidate>	Candidate.getChildren() Returns child candidates of this candidate if any.
PruneCauses<Candidate>	CubeQueryContext.getStoragePruningMsgs()

Methods in org.apache.lens.cube.parse with parameters of type Candidate

Modifier and Type	Method and Description
boolean	UnionCandidate.contains(Candidate candidate)
boolean	StorageCandidate.contains(Candidate candidate)
boolean	SegmentationCandidate.contains(Candidate candidate)
boolean	JoinCandidate.contains(Candidate candidate)
boolean	Candidate.contains(Candidate candidate) Returns true if this candidate contains the given candidate
static Collection<Candidate>	CandidateUtil.filterCandidates(Collection<Candidate> candidates, Candidate filterCandidate) Filters Candidates that contain the filterCandidate
QueryWriterContext	CubeQueryContext.getQueryWriterContext(Candidate cand, Map<Dimension,CandidateDim> dimsToQuery)
static Set<StorageCandidate>	CandidateUtil.getStorageCandidates(Candidate candidate)

Method parameters in org.apache.lens.cube.parse with type arguments of type Candidate

Modifier and Type	Method and Description
static Collection<Candidate>	CandidateUtil.filterCandidates(Collection<Candidate> candidates, Candidate filterCandidate) Filters Candidates that contain the filterCandidate
static Set<StorageCandidate>	CandidateUtil.getStorageCandidates(Collection<? extends Candidate> candidates) Gets all the Storage Candidates that participate in the collection of passed candidates

Constructors in org.apache.lens.cube.parse with parameters of type Candidate

Constructor and Description
JoinCandidate(Candidate childCandidate1, Candidate childCandidate2, CubeQueryContext cubeql)