org.apache.lens.cube.parse

Interface CandidateTable

All Superinterfaces:

Named

All Known Implementing Classes:

CandidateDim, StorageCandidate

public interface CandidateTable
extends Named

Candidate table interface

Method Summary

Modifier and Type	Method and Description
AbstractCubeTable	getBaseTable() Get base table of the candidate table
Collection<String>	getColumns() Get columns of candidate table
Set<?>	getParticipatingPartitions() Get partitions queried
String	getStorageString(String alias) Get storage string of the base table alias passed
String	getStorageTable() Get storage table corresponding to this candidate
AbstractCubeTable	getTable() Get candidate table

Methods inherited from interface org.apache.lens.cube.metadata.Named

getName

Method Detail

getStorageString

String getStorageString(String alias)

Get storage string of the base table alias passed

Parameters:

alias -

Returns:

storage string

getStorageTable

String getStorageTable()

Get storage table corresponding to this candidate

Returns:

getTable

AbstractCubeTable getTable()

Get candidate table

Returns:

Candidate fact or dim table

getBaseTable

AbstractCubeTable getBaseTable()

Get base table of the candidate table

Returns:

Cube or DerivedCube or Dimesions

getColumns

Collection<String> getColumns()

Get columns of candidate table

Returns:

set or list of columns

getParticipatingPartitions

Set<?> getParticipatingPartitions()

Get partitions queried