X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=doc%2Fpazpar2_conf.xml;h=454cc020982f0e186314aa30572c68c1b796759d;hb=f1200fd1cab4fa57feacd43046997ce2d23edbd5;hp=3b2b957ef61735c843031a6dae001dba7b701c7d;hpb=6e760c91abae171d5932c1be292dc6156fc5ab63;p=pazpar2-moved-to-github.git diff --git a/doc/pazpar2_conf.xml b/doc/pazpar2_conf.xml index 3b2b957..454cc02 100644 --- a/doc/pazpar2_conf.xml +++ b/doc/pazpar2_conf.xml @@ -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). + @@ -339,6 +359,28 @@ + 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 @@ -521,7 +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 @@ -583,7 +671,7 @@ type="year" merge="range" termlist="yes"/> - + @@ -1078,6 +1166,15 @@ + pz:presentchunk + + + Controls the chunk size in present requests. Pazpar2 will + make (maxrecs / chunk) request(s). The default is 20. + + + + pz:id @@ -1114,7 +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 @@ -1123,7 +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. @@ -1135,7 +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. @@ -1145,7 +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 @@ -1168,6 +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. + @@ -1209,7 +1317,6 @@ - pz:block_timeout @@ -1219,6 +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 @@ -1230,7 +1360,7 @@ - At this point only SOLR targets have been tested with this + At this point only Solr targets have been tested with this facility.