org.apache.solr.common.params

Interface GroupParams

public interface GroupParams

Group parameters

Field Summary

Fields

Modifier and Type	Field and Description
static String	GROUP
static String	GROUP_CACHE_PERCENTAGE Whether to cache the first pass search (doc ids and score) for the second pass search.
static String	GROUP_DISTRIBUTED_FIRST Retrieve the top search groups (top group values) from the shards being queried.
static String	GROUP_DISTRIBUTED_SECOND Retrieve the top groups from the shards being queries based on the specified search groups in the GROUP_DISTRIBUTED_TOPGROUPS_PREFIX parameters.
static String	GROUP_DISTRIBUTED_TOPGROUPS_PREFIX
static String	GROUP_FACET Whether to compute grouped facets based on the first specified group.
static String	GROUP_FIELD
static String	GROUP_FORMAT treat the first group result as the main result.
static String	GROUP_FUNC
static String	GROUP_LIMIT the limit for the number of documents in each group
static String	GROUP_MAIN treat the first group result as the main result.
static String	GROUP_OFFSET the offset for the doclist of each group
static String	GROUP_QUERY
static String	GROUP_SORT
static String	GROUP_TOTAL_COUNT Whether the group count should be included in the response.
static String	GROUP_TRUNCATE Whether the docSet (for example for faceting) should be based on plain documents (a.k.a UNGROUPED) or on the groups (a.k.a GROUPED).

Field Detail

GROUP

static final String GROUP

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Constant Field Values

GROUP_QUERY

static final String GROUP_QUERY

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GROUP_FIELD

static final String GROUP_FIELD

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GROUP_FUNC

static final String GROUP_FUNC

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GROUP_SORT

static final String GROUP_SORT

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GROUP_LIMIT

static final String GROUP_LIMIT

the limit for the number of documents in each group

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GROUP_OFFSET

static final String GROUP_OFFSET

the offset for the doclist of each group

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GROUP_MAIN

static final String GROUP_MAIN

treat the first group result as the main result. true/false

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GROUP_FORMAT

static final String GROUP_FORMAT

treat the first group result as the main result. true/false

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Constant Field Values

GROUP_CACHE_PERCENTAGE

static final String GROUP_CACHE_PERCENTAGE

Whether to cache the first pass search (doc ids and score) for the second pass search. Also defines the maximum size of the group cache relative to maxdoc in a percentage. Values can be a positive integer, from 0 till 100. A value of 0 will disable the group cache. The default is 0.

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Constant Field Values

GROUP_TRUNCATE

static final String GROUP_TRUNCATE

Whether the docSet (for example for faceting) should be based on plain documents (a.k.a UNGROUPED) or on the groups (a.k.a GROUPED). The docSet will only the most relevant documents per group. It is if you query for everything with group.limit=1

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Constant Field Values

GROUP_TOTAL_COUNT

static final String GROUP_TOTAL_COUNT

Whether the group count should be included in the response.

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GROUP_FACET

static final String GROUP_FACET

Whether to compute grouped facets based on the first specified group.

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Constant Field Values

GROUP_DISTRIBUTED_FIRST

static final String GROUP_DISTRIBUTED_FIRST

Retrieve the top search groups (top group values) from the shards being queried.

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Constant Field Values

GROUP_DISTRIBUTED_SECOND

static final String GROUP_DISTRIBUTED_SECOND

Retrieve the top groups from the shards being queries based on the specified search groups in the GROUP_DISTRIBUTED_TOPGROUPS_PREFIX parameters.

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Constant Field Values

GROUP_DISTRIBUTED_TOPGROUPS_PREFIX

static final String GROUP_DISTRIBUTED_TOPGROUPS_PREFIX

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Constant Field Values