org.apache.solr.common.params
Interface FacetParams


public interface FacetParams

Facet parameters


Nested Class Summary
static class FacetParams.FacetDateOther
          Deprecated. Use FacetParams.FacetRangeOther
static class FacetParams.FacetRangeInclude
          An enumeration of the legal values for FACET_DATE_INCLUDE and FACET_RANGE_INCLUDE
static class FacetParams.FacetRangeOther
          An enumeration of the legal values for FACET_RANGE_OTHER and FACET_DATE_OTHER ...
 
Field Summary
static String FACET
          Should facet counts be calculated?
static String FACET_DATE
          Any field whose terms the user wants to enumerate over for Facet Contraint Counts (multi-value)
static String FACET_DATE_END
          Date string indicating the endinging point for a date facet range.
static String FACET_DATE_GAP
          Date Math string indicating the interval of sub-ranges for a date facet range.
static String FACET_DATE_HARD_END
          Boolean indicating how counts should be computed if the range between 'start' and 'end' is not evenly divisible by 'gap'.
static String FACET_DATE_INCLUDE
           Multivalued string indicating what rules should be applied to determine when the the ranges generated for date faceting should be inclusive or exclusive of their end points.
static String FACET_DATE_OTHER
          String indicating what "other" ranges should be computed for a date facet range (multi-value).
static String FACET_DATE_START
          Date string indicating the starting point for a date facet range.
static String FACET_ENUM_CACHE_MINDF
          When faceting by enumerating the terms in a field, only use the filterCache for terms with a df >= to this parameter.
static String FACET_FIELD
          Any field whose terms the user wants to enumerate over for Facet Constraint Counts (multi-value)
static String FACET_LIMIT
          Numeric option indicating the maximum number of facet field counts be included in the response for each field - in descending order of count.
static String FACET_METHOD
          What method should be used to do the faceting
static String FACET_METHOD_enum
          Value for FACET_METHOD param to indicate that Solr should enumerate over terms in a field to calculate the facet counts.
static String FACET_METHOD_fc
          Value for FACET_METHOD param to indicate that Solr should enumerate over documents and count up terms by consulting an uninverted representation of the field values (such as the FieldCache used for sorting).
static String FACET_METHOD_fcs
          Value for FACET_METHOD param, like FACET_METHOD_fc but counts per-segment.
static String FACET_MINCOUNT
          Numeric option indicating the minimum number of hits before a facet should be included in the response.
static String FACET_MISSING
          Boolean option indicating whether the response should include a facet field count for all records which have no value for the facet field.
static String FACET_OFFSET
          The offset into the list of facets.
static String FACET_PIVOT
          Comma separated list of fields to pivot example: author,type (for types by author / types within author)
static String FACET_PIVOT_MINCOUNT
          Minimum number of docs that need to match to be included in the sublist default value is 1
static String FACET_PREFIX
          Only return constraints of a facet field with the given prefix.
static String FACET_QUERY
          Any lucene formated queries the user would like to use for Facet Constraint Counts (multi-value)
static String FACET_RANGE
          Any numerical field whose terms the user wants to enumerate over Facet Contraint Counts for selected ranges.
static String FACET_RANGE_END
          Number indicating the ending point for a numerical range facet.
static String FACET_RANGE_GAP
          Number indicating the interval of sub-ranges for a numerical facet range.
static String FACET_RANGE_HARD_END
          Boolean indicating how counts should be computed if the range between 'start' and 'end' is not evenly divisible by 'gap'.
static String FACET_RANGE_INCLUDE
           Multivalued string indicating what rules should be applied to determine when the the ranges generated for numeric faceting should be inclusive or exclusive of their end points.
static String FACET_RANGE_OTHER
          String indicating what "other" ranges should be computed for a numerical range facet (multi-value).
static String FACET_RANGE_START
          Number indicating the starting point for a numerical range facet.
static String FACET_SORT
          String option: "count" causes facets to be sorted by the count, "index" results in index order.
static String FACET_SORT_COUNT
           
static String FACET_SORT_COUNT_LEGACY
           
static String FACET_SORT_INDEX
           
static String FACET_SORT_INDEX_LEGACY
           
static String FACET_THREADS
          Numeric option indicating the maximum number of threads to be used in counting facet field vales
static String FACET_ZEROS
          Boolean option indicating whether facet field counts of "0" should be included in the response.
 

Field Detail

FACET

static final String FACET
Should facet counts be calculated?

See Also:
Constant Field Values

FACET_THREADS

static final String FACET_THREADS
Numeric option indicating the maximum number of threads to be used in counting facet field vales

See Also:
Constant Field Values

FACET_METHOD

static final String FACET_METHOD
What method should be used to do the faceting

See Also:
Constant Field Values

FACET_METHOD_enum

static final String FACET_METHOD_enum
Value for FACET_METHOD param to indicate that Solr should enumerate over terms in a field to calculate the facet counts.

See Also:
Constant Field Values

FACET_METHOD_fc

static final String FACET_METHOD_fc
Value for FACET_METHOD param to indicate that Solr should enumerate over documents and count up terms by consulting an uninverted representation of the field values (such as the FieldCache used for sorting).

See Also:
Constant Field Values

FACET_METHOD_fcs

static final String FACET_METHOD_fcs
Value for FACET_METHOD param, like FACET_METHOD_fc but counts per-segment.

See Also:
Constant Field Values

FACET_QUERY

static final String FACET_QUERY
Any lucene formated queries the user would like to use for Facet Constraint Counts (multi-value)

See Also:
Constant Field Values

FACET_FIELD

static final String FACET_FIELD
Any field whose terms the user wants to enumerate over for Facet Constraint Counts (multi-value)

See Also:
Constant Field Values

FACET_OFFSET

static final String FACET_OFFSET
The offset into the list of facets. Can be overridden on a per field basis.

See Also:
Constant Field Values

FACET_LIMIT

static final String FACET_LIMIT
Numeric option indicating the maximum number of facet field counts be included in the response for each field - in descending order of count. Can be overridden on a per field basis.

See Also:
Constant Field Values

FACET_MINCOUNT

static final String FACET_MINCOUNT
Numeric option indicating the minimum number of hits before a facet should be included in the response. Can be overridden on a per field basis.

See Also:
Constant Field Values

FACET_ZEROS

static final String FACET_ZEROS
Boolean option indicating whether facet field counts of "0" should be included in the response. Can be overridden on a per field basis.

See Also:
Constant Field Values

FACET_MISSING

static final String FACET_MISSING
Boolean option indicating whether the response should include a facet field count for all records which have no value for the facet field. Can be overridden on a per field basis.

See Also:
Constant Field Values

FACET_PIVOT

static final String FACET_PIVOT
Comma separated list of fields to pivot example: author,type (for types by author / types within author)

See Also:
Constant Field Values

FACET_PIVOT_MINCOUNT

static final String FACET_PIVOT_MINCOUNT
Minimum number of docs that need to match to be included in the sublist default value is 1

See Also:
Constant Field Values

FACET_SORT

static final String FACET_SORT
String option: "count" causes facets to be sorted by the count, "index" results in index order.

See Also:
Constant Field Values

FACET_SORT_COUNT

static final String FACET_SORT_COUNT
See Also:
Constant Field Values

FACET_SORT_COUNT_LEGACY

static final String FACET_SORT_COUNT_LEGACY
See Also:
Constant Field Values

FACET_SORT_INDEX

static final String FACET_SORT_INDEX
See Also:
Constant Field Values

FACET_SORT_INDEX_LEGACY

static final String FACET_SORT_INDEX_LEGACY
See Also:
Constant Field Values

FACET_PREFIX

static final String FACET_PREFIX
Only return constraints of a facet field with the given prefix.

See Also:
Constant Field Values

FACET_ENUM_CACHE_MINDF

static final String FACET_ENUM_CACHE_MINDF
When faceting by enumerating the terms in a field, only use the filterCache for terms with a df >= to this parameter.

See Also:
Constant Field Values

FACET_DATE

static final String FACET_DATE
Any field whose terms the user wants to enumerate over for Facet Contraint Counts (multi-value)

See Also:
Constant Field Values

FACET_DATE_START

static final String FACET_DATE_START
Date string indicating the starting point for a date facet range. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_DATE_END

static final String FACET_DATE_END
Date string indicating the endinging point for a date facet range. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_DATE_GAP

static final String FACET_DATE_GAP
Date Math string indicating the interval of sub-ranges for a date facet range. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_DATE_HARD_END

static final String FACET_DATE_HARD_END
Boolean indicating how counts should be computed if the range between 'start' and 'end' is not evenly divisible by 'gap'. If this value is true, then all counts of ranges involving the 'end' point will use the exact endpoint specified -- this includes the 'between' and 'after' counts as well as the last range computed using the 'gap'. If the value is false, then 'gap' is used to compute the effective endpoint closest to the 'end' param which results in the range between 'start' and 'end' being evenly divisible by 'gap'. The default is false. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_DATE_OTHER

static final String FACET_DATE_OTHER
String indicating what "other" ranges should be computed for a date facet range (multi-value). Can be overriden on a per field basis.

See Also:
FacetParams.FacetRangeOther, Constant Field Values

FACET_DATE_INCLUDE

static final String FACET_DATE_INCLUDE

Multivalued string indicating what rules should be applied to determine when the the ranges generated for date faceting should be inclusive or exclusive of their end points.

The default value if none are specified is: [lower,upper,edge] (NOTE: This is different then FACET_RANGE_INCLUDE)

Can be overriden on a per field basis.

See Also:
FacetParams.FacetRangeInclude, FACET_RANGE_INCLUDE, Constant Field Values

FACET_RANGE

static final String FACET_RANGE
Any numerical field whose terms the user wants to enumerate over Facet Contraint Counts for selected ranges.

See Also:
Constant Field Values

FACET_RANGE_START

static final String FACET_RANGE_START
Number indicating the starting point for a numerical range facet. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_RANGE_END

static final String FACET_RANGE_END
Number indicating the ending point for a numerical range facet. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_RANGE_GAP

static final String FACET_RANGE_GAP
Number indicating the interval of sub-ranges for a numerical facet range. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_RANGE_HARD_END

static final String FACET_RANGE_HARD_END
Boolean indicating how counts should be computed if the range between 'start' and 'end' is not evenly divisible by 'gap'. If this value is true, then all counts of ranges involving the 'end' point will use the exact endpoint specified -- this includes the 'between' and 'after' counts as well as the last range computed using the 'gap'. If the value is false, then 'gap' is used to compute the effective endpoint closest to the 'end' param which results in the range between 'start' and 'end' being evenly divisible by 'gap'. The default is false. Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_RANGE_OTHER

static final String FACET_RANGE_OTHER
String indicating what "other" ranges should be computed for a numerical range facet (multi-value). Can be overriden on a per field basis.

See Also:
Constant Field Values

FACET_RANGE_INCLUDE

static final String FACET_RANGE_INCLUDE

Multivalued string indicating what rules should be applied to determine when the the ranges generated for numeric faceting should be inclusive or exclusive of their end points.

The default value if none are specified is: lower

Can be overriden on a per field basis.

See Also:
FacetParams.FacetRangeInclude, Constant Field Values


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