X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=doc%2Fpazpar2_conf.xml;h=454cc020982f0e186314aa30572c68c1b796759d;hb=f1200fd1cab4fa57feacd43046997ce2d23edbd5;hp=6b36345f311741b3e46dbf550ef72bfb9b28bfb8;hpb=3438d21c3c7142e236af05139f799a71440eeee3;p=pazpar2-moved-to-github.git diff --git a/doc/pazpar2_conf.xml b/doc/pazpar2_conf.xml index 6b36345..454cc02 100644 --- a/doc/pazpar2_conf.xml +++ b/doc/pazpar2_conf.xml @@ -133,7 +133,7 @@ mergekey and facets - for the server. These definitions serves as default for services that don't have these given. For the meaning of these settings refer to the - "icu_chain" element inside service. + element inside service. @@ -262,13 +262,33 @@ Specifies that this element is to be used to help rank records against the user's query (when ranking is - requested). The value is an integer, used as a + requested). + The valus is of the form + + M [F N] + + where M is an integer, used as a multiplier against the basic TF*IDF score. A value of - 1 is the base, higher values give additional - weight to + 1 is the base, higher values give additional weight to elements of this type. The default is '0', which excludes this element from the rank calculation. + + F is a CCL field and N is the multipler for terms + that matches those part of the CCL field in search. + The F+N combo allows the system to use a different + multipler for a certain field. For example, a rank value of + "1 au 3" gives a multipler of 3 for + all terms part of the au(thor) terms and 1 for everything else. + + + For Pazpar2 1.6.13 and later, the rank may also defined + "per-document", by the normalization stylesheet. + + + The per field rank was introduced in Pazpar2 1.6.15. Earlier + releases only allowed a rank value M (simple integer). + @@ -326,6 +346,39 @@ + + + facetrule + + + Specifies the ICU rule set to be used for normalizing + facets. If facetrule is omitted from metadata, the + rule set 'facet' is used. + + + + + + limitmap + + + Specifies a default limitmap for this field. This is to avoid mass + configuring of targets. However it is important to review/do this on a per + target since it is usually target-specific. See limitmap for format. + + + + + + facetmap + + + Specifies a default facetmap for this field. This is to avoid mass + configuring of targets. However it is important to review/do this on a per + target since it is usually target-specific. See facetmap for format. + + + setting @@ -358,7 +411,21 @@ - icu_chain + xslt + + + Defines a XSLT stylesheet. The xslt + element takes exactly one attribute id + which names the stylesheet. This can be referred to in target + settings . + + + The content of the xslt element is the embedded stylesheet XML + + + + + icu_chain Specifies a named ICU rule set. The icu_chain element must include @@ -368,8 +435,10 @@ Rule set 'relevance' is used to normalize terms for relevance ranking. Rule set 'sort' is used to normalize terms for sorting. Rule set 'mergekey' is used to - normalize terms for making a mergekey and, finally, 'facet' - is used to normalize facet terms (AKA termlists). + normalize terms for making a mergekey and, finally. Rule set 'facet' + is normally used to normalize facet terms, unless + facetrule is given for a + metadata field. The icu_chain element must also include a 'locale' @@ -494,7 +563,53 @@ - + + + ccldirective + + + Customizes the CCL parsing (interpretation of query parameter + in search). + The name and value of the CCL directive is gigen by attributes + 'name' and 'value' respectively. Refer to possible list of names + in the + + YAZ manual + . + + + + + + rank + + + Customizes the ranking (relevance) algorithm. + Attribute 'cluster' is a boolean + that controls whether Pazpar2 should boost ranking for merged + records. Is 'yes' by default. A value of 'no' will make + Pazpar2 avergage ranking of each record in a cluster. + + + This configuration was added in pazpar2 1.6.18. + + + + + settings @@ -556,7 +671,7 @@ type="year" merge="range" termlist="yes"/> - + @@ -737,6 +852,11 @@ multiple overlapping settings with the same name and target value, the 'precedence' attribute determines what happens. + + For Pazpar2 1.6.4 or later, the target ID may be user-defined, in + which case, the actual host, port, etc is given by setting + . + @@ -973,13 +1093,21 @@ - pz:xslt + pz:xslt - Is a comma separated list of of files that specifies + Is a comma separated list of of stylesheet names that specifies how to convert incoming records to the internal representation. + For each name, the embedded stylesheets (XSL) that comes with the + service definition are consulted first and takes precedence over + external files; see + of service definition). + If the name does not match an embedded stylesheet it is + considered a filename. + + The suffix of each file specifies the kind of tranformation. Suffix ".xsl" makes an XSL transform. Suffix ".mmap" will use the MMAP transform (described below). @@ -1038,6 +1166,15 @@ + pz:presentchunk + + + Controls the chunk size in present requests. Pazpar2 will + make (maxrecs / chunk) request(s). The default is 20. + + + + pz:id @@ -1074,7 +1211,7 @@ This setting enables - SRU/SOLR + SRU/Solr support. It has four possible settings. 'get', enables SRU access through GET requests. 'post' enables SRU/POST @@ -1083,7 +1220,7 @@ the protocol. - A value of 'solr' anables SOLR client support. This is supported + A value of 'solr' enables Solr client support. This is supported for Pazpar version 1.5.0 and later. @@ -1095,7 +1232,7 @@ This allows SRU version to be specified. If unset Pazpar2 will the default of YAZ (currently 1.2). Should be set - to 1.1 or 1.2. For SOLR, the current supported/tested version is 1.4 + to 1.1 or 1.2. For Solr, the current supported/tested version is 1.4 and 3.x. @@ -1105,7 +1242,7 @@ Allows you to specify an arbitrary PQF query language substring. - The provided string is prefixed the user's query after it has been + The provided string is prefixed to the user's query after it has been normalized to PQF internally in pazpar2. This allows you to attach complex 'filters' to queries for a given target, sometimes necessary to select sub-catalogs @@ -1128,6 +1265,17 @@ @and @attr 1=30 @attr 2=3 %Y %% would search for current year combined with the original PQF (%%). + + This setting can also be used as more general alternative to + pz:pqf_prefix -- a way of embedding the submitted query + anywhere in the string rather than appending it to prefix. For + example, if it is desired to omit all records satisfying the + query @attr 1=pica.bib 0007 then this + subquery can be combined with the submitted query as the second + argument of @andnot by using the + pz:pqf_strftime value @not %% @attr 1=pica.bib + 0007. + @@ -1169,7 +1317,6 @@ - pz:block_timeout @@ -1179,6 +1326,29 @@ + + pz:termlist_term_count + + + Specifies number of facet terms to be requested from the target. + The default is unspecified e.g. server-decided. Also see pz:facetmap. + + + + + pz:termlist_term_factor + + + Specifies whether to use a factor for pazpar2 generated facets (1) or not (0). + When mixing locallly generated (by the downloaded (pz:maxrecs) samples) + facet with native (target-generated) facets, the later will dominated the dominate the facet list + since they are generated based on the complete result set. + By scaling up the facet count using the ratio between total hit count and the sample size, + the total facet count can be approximated and thus better compared with native facets. + This is not enabled by default. + + + pz:facetmap:name @@ -1190,39 +1360,80 @@ - At this point only SOLR targets have been tested with this + At this point only Solr targets have been tested with this facility. - + pz:limitmap:name Specifies attributes for limiting a search to a field - using - the limit parameter for search. In some cases the mapping of + the limit parameter for search. It can be used to filter locally + or remotely (search in a target). In some cases the mapping of a field to a value is identical to an existing cclmap field; in other cases the field must be specified in a different way - for example to match a complete field (rather than parts of a subfield). - The value of limitmap may have one of two forms: referral to - an exisiting CCL field or a raw PQF string. Leading string - determines type; either ccl: for CCL field or - rpn: for PQF/RPN. + The value of limitmap may have one of three forms: referral to + an existing CCL field, a raw PQF string or a local limit. Leading string + determines type; either ccl: for CCL field, + rpn: for PQF/RPN, or local: + for filtering in Pazpar2. The local filtering may be followed + by a field a metadata field (default is to use the name of the + limitmap itself). The limitmap facility is supported for Pazpar2 version 1.6.0. + Local filtering is supported in Pazpar2 1.6.6. + + + + + + + pz:url + + + Specifies URL for the target and overrides the target ID. + + + + pz:url is only recognized for + Pazpar2 1.6.4 and later. + + + + + + + pz:sortmap:field + + + Specifies native sorting for a target where + field is a sort criteria (see command + show). The value has to components separated by colon: strategy and + native-field. Strategy is one of z3950, + type7, cql, + sru11, or embed. + The second component, native-field, is the field that is recognized + by the target. + + + + Only supported for Pazpar2 1.6.4 and later. - +