X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=NEWS;h=10ed2e1d54ab5306b96fa3c934af376c1f3ea9ce;hb=e39a54ee3de93e5d886be0ff7a695a61ae983a6f;hp=f0af93071a69e5fa82ee682d19f7fbc65b36515e;hpb=c26027a7734e81b5996c46c4a16ed52fc3e291cc;p=pazpar2-moved-to-github.git diff --git a/NEWS b/NEWS index f0af930..10ed2e1 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,231 @@ + +Fix bug introduced in 1.6.6 where a connection re-use could stall +incoming requests. + +Local filtering may now specify a local metadata field, eg. + pz:limitmap:somefield[t]=local:otherfield + +--- 1.6.6 2011/11/25 + +For search, when limit and or filtering is in place and search +is identical to previous search, the result set is re-used and the +target is not searched. + +Limits may work perform local filtering as well, by using "local:" +for a limitmap. + +--- 1.6.5 2011/11/01 + +Updated bytarget command to contain a suggestions element with misspelled +words and suggestions to these. pz2.js has been updated to deliver this +onwards as well. Only target that currently delivers this is the solr +client in YAZ 4.2.18. + +--- 1.6.4 2011/10/28 + +New service definition element, xslt, that allows an embedded stylesheet +to be defined. This can be referred to from pz:xslt as an alternative to +external files. + +New pz:sortmap:field setting for specifying hints on how to make +a target natively sort on a field. This is used for command=show in +conjunction with sort. + +New pz:url setting for specifying the actual URL for a target. When +this is used the target ID is not used as URL anymore and the target ID +may be almost any string (not including []). + +command=termlist without name parameter returns all termlists/facets. +Previously if name parameter was omitted, only "subject" was returned. + +--- 1.6.3 2011/09/22 + +Make termlist sorting stable. Terms with same frequency are now sorted by +their display name. This makes a pretty display and improves our +regression test because qsort is not a stable sort. + +New sort parameter value 'position'. The 'position' sorts merged records +by their original position from the remote target. This is primarily useful +for debugging and may be used for targets that already perform some kind +of relevance ranking. Note that sort by default is decreasing; so to get +records in their original order sort=position:1 must be used. + +--- 1.6.2 2011/09/15 + +tmarc.xsl: yet another 773$g fix. Was broken in 1.6.1 as well. + +Facility to change working directory for pazpar2 daemon. Option -wdir +sets working directory to dir. This facility is useful if core dumps +must be saved. In this case, the current working directory must be +writable by the running user, such as "nobody". + +--- 1.6.1 2011/09/14 + +New configuration element for / which +allows a named ICU rule (chain) to be defined. The names relevance, +sort, mergekey and facet are used for those operations. The definition + .. +is identical to + ... + + +Preserve rorder for merged metadata. Fixes issue as reported by Sven +Porst: http://lists.indexdata.dk/pipermail/yazlist/2011-July/003230.html + +tmarc.xsl: set journal-subpart to 773$ only. + +--- 1.6.0 2011/09/12 + +Modify the behavior for the limit parameter (first defined in 1.5.7). +Mapping of limit searches are now defined by the new configuration item +pz:limitmap. Fix a dead-lock problem with the limit parameter. + +Extend tmarc.xsl to extract 773$g data (OpenURL). + +--- 1.5.7 2011/08/19 + +ICU default maps remove backquote (`). + +Command 'search' takes limit parameter (optional). The limit parameter +allows a search to be limited one or more facets and the corresponding +values. This is for server side filtering. + +Configure tweak: Use -lm for log(3) if needed + +--- 1.5.6 2011/04/15 + +Fix a problem with skiparticle sortkey that could be completely +ignored (and reduced to ""). + +Fix dependency problem in pazpar2 RPM package (did not require +libyaz4 as it should). + +--- 1.5.5 2011/03/28 + +Fix memory leak that occurred for command=termlist&name=xtargets . + +Pazpar2 may save HTTP requests. Enabled by option -R. + +--- 1.5.4 2011/03/08 + +Experimental support for DTIC DADS target. New dads-pz2.xsl. + +Support for query_syntax (overrides the default for SRU | Z39.50) + +Support for extraArgs (ZOOM "extraArgs" option) for targets + +New commands: status-server and status-session + +--- 1.5.3 2011/02/18 + +Fix for threaded runs: Client now have a copy of the database URL, +which can used after the database has been release from the client. +This makes the logging in the connection idle timeout of the client nicer (no NOURL) and should be thread-safe. + +tmarc.xsl: Add journal-title-abbrev and full text. + +cf.xsl: new fields: isbn, issn, journaltitle, volume, issue + +Fix for cmd=record before search. + +Session Logging clean up. + +Fix wrong termlist factor when maxrecs is different from 100. + +--- 1.5.2 2011/01/18 + +Fix missing pz:termlist_term_factor in settings.c messed up pz:preferred. +Term factor is default enabled but can be diseabled by +pz:termlist_term_factor=0 + +--- 1.5.1 2011/01/06 + +Add scaling of facet count. Currently always enabled, needs fixing. +Allow user-defined info for target suffix. This has no meaning in +Pazpar2 except to distinguish targets from each other. The suffix +data begins with #. For example z3950.indexdata.com/gils#Mydata + +Added exact-match recordfilter; format name=value + +--- 1.5.0 2010/10/05 + +SOLR support. Pazpar2 may operate as web service client for SOLR. + +--- 1.4.4 2010/08/17 + +Fix for show command and block=1 (dead lock). Bug was introduced in +1.4.0. + +--- 1.4.3 2010/07/02 + +New RPM packages: pazpar2, pazpar2-js, pazpar2-doc. These have been +tested on CentOS 5.5 only. + +--- 1.4.2 2010/06/18 + +Fix problem with result sets being removed from a client session +if the connection for it was resused by another session. Bug #3489. + +New iphone UI for Pazpar2 (www/iphone). + +--- 1.4.1 2010/05/21 + +Fixes for threaded operation. + +New stylesheets for TurboMARC: tmarc.xsl and opac_turbomarc.xsl. + +New example services in etc/services in source. In the Debian packages +these are located in /etc/pazpar2/services-available + +Threaded mode operational on Windows. Requires Windows 7 or Windows +Server 2008. + +Default value of setting pz:max_connections is 0 which means that there +is no limit on number of connections. + +--- 1.4.0 2010/03/29 + +Pazpar2 may operate in threaded mode. Enabled by element threads in +the configuration. See pazpar2_conf for details. + +New setting setting: pz:max_connections. Setting pz:max_connections is +a limit of number of sockets to a host. When this limit is reached, +Pazpar2 will wait up to 5 seconds for a connection to becomes available. +The client will be marked Client_Error when it can not be searched +(other clients in a session may work). If pz:max_connections is not set +for a target, a value of 30 will be used. Note: the pz:max_connections +will only work in threaded mode. + +pz2.js: JSON support for show. + +Debian package: Enable default service, default.xml, before starting +Pazpar2 only if there is no service already in /etc/pazpar2/services-enabled. + +--- 1.3.0 2010/01/25 + +Debian version depends on on libyaz4. Note that Pazpar2 will still +compile from source with YAZ 3. + +Split services into separate files. The example configuration file +pazpar2.cfg.dist now includes a default service default.xml (part of +etc). And default.xml includes settings/edu.xml. The default.xml file, +not to be confused with settings/defaults.xml, is a template for jsdemo +and other services. The Debian package installs /etc/pazpar2/server.xml +which is now the main pazpar2 configuration (used to be called pazpar2.cfg). +server.xml includes services from /etc/pazpar2/services-enabled/*.xml . +The default.xml (from etc) is installed in /etc/pazpar2/services-available +and a symlink to it is created from services-enabled. The default.xml +service is unnamed and, thus, will be used by jsdemo and test1. + +New setting pz:negotiation_charset. Patch from Andrei V. Toutoukine. The +new setting pz:negotiation_charset specifies character set for Z39.50 Init. + --- 1.2.4 2010/01/15 Support for additional fields in cf.xsl and pazpar2.conf.dist: