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project search predicate

/members/{member}/projects/{group}/search/predicate [GET]


Search multiple groups by predicate.

The indexes

The current implementation of PageSeeder produces one Lucene index per group. All the groups under the project on the request that the member has access to are searched. The groups parameter can be used to narrow the groups selected. It must be a comma-separated list of group names.

The query

The parameters used for a predicate query are predicate and defaultfield. The predicate specified must be parseable by the Lucene classic parser. See  for more info.

For details see Service: /groups/{group}/search [GET].

The predicate specification might change with different Lucene versions, so this service should not be used for production systems.


defaultfieldThe default field, only used with the predicate parameternostringpscontent
facetsA comma-separated list of fields to use as facetsnostrings
facetsizeThe max number of facet values to load (max 1000)nointeger10
fieldsizeMaximum number of characters allowed in a result field (max 10000)nointeger1000
groupsA comma-separated list of group names (only used when there is a project on the request)nostrings
pageThe current page to viewnointeger1
pagesizeHow many results does a page containnointeger100
predicateThe lucene predicate, takes precedence over the question parameternostring
searchgroupsIf all then search all groups under the project (administrators only)noenumuser
sortfieldsA comma-separated list of fields to sort the resultsnostrings


Only the member themselves with guest access to the project, or an administrator, can invoke this service.


The XML response is:

  <query> ... </query>
  <facets> ... </facets>
  <results>  ... </results>

For details see Service: /groups/{group}/search [GET].

Error Handling

CodeCause / Description
0x1501If there is an invalid group specified
0x1502If there are no indexes selected
0x1503If the predicate is not valid
0x1504If a sort field cannot be used for sorting
0x1505If the facet size specified is bigger than the global property for face size ( maxFacetSize)
0x1506If a numeric field is specified as a facet
Created on , last edited on