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
+ <literallayout>
+ M [F N]
+ </literallayout>
+ 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.
</para>
+ <para>
+ 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
+ "<literal>1 au 3</literal>" gives a multipler of 3 for
+ all terms part of the au(thor) terms and 1 for everything else.
+ </para>
+ <para>
+ For Pazpar2 1.6.13 and later, the rank may also defined
+ "per-document", by the normalization stylesheet.
+ </para>
+ <para>
+ The per field rank was introduced in Pazpar2 1.6.15. Earlier
+ releases only allowed a rank value M (simple integer).
+ </para>
</listitem>
</varlistentry>
</varlistentry>
<varlistentry>
+ <term id="metadata_limitmap">limitmap</term>
+ <listitem>
+ <para>
+ 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.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term id="metadata_facetmap">facetmap</term>
+ <listitem>
+ <para>
+ 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.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term>setting</term>
<listitem>
<para>
</para>
</listitem>
</varlistentry>
-
+
+ <varlistentry>
+ <term>ccldirective</term>
+ <listitem>
+ <para>
+ 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
+ <ulink
+ url="http://www.indexdata.com/yaz/doc/tools.html#ccl.directives.table">
+ YAZ manual
+ </ulink>.
+ </para>
+ </listitem>
+ </varlistentry>
+
+<!--
+ <varlistentry>
+ <term>set</term>
+ <listitem>
+ <para>
+ Specifies a variable that will be inherited by all targets defined in settings
+ <screen>
+ <set name="test" value="en"..<set>
+ </screen>
+ </para>
+ </listitem>
+ </varlistentry>
+-->
<varlistentry>
<term>settings</term>
<listitem>
type="year" merge="range" termlist="yes"/>
<metadata name="author" brief="yes" termlist="yes"
merge="longest" rank="2"/>
- <metadata name="subject" merge="unique" termlist="yes" rank="3"/>
+ <metadata name="subject" merge="unique" termlist="yes" rank="3" limitmap="local:"/>
<metadata name="url" merge="unique"/>
<icu_chain id="relevance" locale="el">
<transform rule="[:Control:] Any-Remove"/>
</listitem>
</varlistentry>
<varlistentry>
+ <term>pz:presentchunk</term>
+ <listitem>
+ <para>
+ Controls the chunk size in present requests. Pazpar2 will
+ make (maxrecs / chunk) request(s). The default is 20.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
<term>pz:id</term>
<listitem>
<para>
<listitem>
<para>
This setting enables
- <ulink url="&url.sru;">SRU</ulink>/<ulink url="&url.solr;">SOLR</ulink>
+ <ulink url="&url.sru;">SRU</ulink>/<ulink url="&url.solr;">Solr</ulink>
support.
It has four possible settings.
'get', enables SRU access through GET requests. 'post' enables SRU/POST
the protocol.
</para>
<para>
- 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.
</para>
</listitem>
<para>
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.
</para>
</listitem>
</varlistentry>
</para>
</listitem>
</varlistentry>
-
<varlistentry>
<term>pz:block_timeout</term>
<listitem>
</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>pz:termlist_term_count</term>
+ <listitem>
+ <para>
+ Specifies number of facet terms to be requested from the target.
+ The default is unspecified e.g. server-decided. Also see pz:facetmap.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>pz:termlist_term_factor</term>
+ <listitem>
+ <para>
+ 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.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term>pz:facetmap:<replaceable>name</replaceable></term>
</para>
<note>
<para>
- At this point only SOLR targets have been tested with this
+ At this point only Solr targets have been tested with this
facility.
</para>
</note>