X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=NEWS;h=be9bb0b3d4ede2dabf540ca2ef303a9c9b64c4d2;hp=a3163d518828080e90743f4c5b142c3a43fc8dd9;hb=ecbd263c8be1f35bde47ba8c119627a6dedb9b28;hpb=7a4064cd15f6c6b34c1180e1bc51f0d0e90da320 diff --git a/NEWS b/NEWS index a3163d5..be9bb0b 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,125 @@ +--- 3.0.10 2007/08/22 + +Added support for SRU scan for ZOOM. + +Added support for the use of the older versions or Extended Service +Update in ZOOM. To faciliate this, an option "updateVersion" may be +set to the version , 1=first, 2=second, 3=third. The third version is +what ZOOM C has used so far. And that, obviously, is the default. + +Added support for CCL queries in Z39.50 queries sent to the GFS (and +therefore in Zebra and in SimpleServer-based applications). The new + element in a GFS configuration file, if present, names a CCL +qualifier file used to transform incoming CCL queries into Type-1 RPN, +which is passed into the back-end search callback function. + +--- 3.0.8 2007/06/25 + +Fixed bug #1208: SSL appears to be broken in ZOOM. + +Fixed bug #1206: Libxml2 include path weirdness. + +Added oid_name_to_dotstring. + +Allow elementSetName to be specified for ZOOM C record update. + +Allow waitAction to be specified for ZOOM C based for Extended Services. + +Fixed NULL ptr reference bug in yaz-ztest - caused by omitted record +syntax OID. Bug introduced in YAZ 3 series. + +Updated WIN32 build to include Libxml2 2.6.28 / Libxslt 1.1.19. + +--- 3.0.6 2007/06/06 + +Fixed bug #1157: yaz-client does not read .yazclientrc from current +directory. yaz-client now reads commands from file given by option -f +if specified; then tries to read .yazclientrc in current directory. +Failing that, it reads .yazclientrc from user's home directory. + +Added support for correlationInfo Note and ID for Record Update via +ZOOM C. + +Added yaz-client command querycharset which specifies character set for +query terms for Z39.50 RPN queries and Z39.50 Scan Requests +(termListAndStartPoint). + +Charset ISO5428:1984 is an alias for ISO5428-1984. + +Implemented a way to perform scan in a result set using Z39.50. This +is achieved by attaching the result set name in the characterInfo +(type InternationalString) of OtherInformation in the Scan Request PDU. +The result set is identified in the otherinformation by the new OID: + USERINFO, Z3950_PREFIX.10.1000.81.4, "Scan-Set +This allows for scan in result set and faceted search . Zebra did some +of this in the APT term using attribute type 8 and value being result +set. Using the OtherInformation approach for this is cleaner and easier +to work with in proxies and the like. This facility can be used in +yaz-client using new command setscan which takes a result set as first +argument, start position (APT) as second. + +Changed decoding of SRU XML packed records to deal with servers that +have recordData with XML data with multiple root nodes. Also make +comparison for recordPacking case insensitive. Again, one server +returns "XML" where others return "xml". + +For SRU responses allow Content-Type application/xml as well as text/xml. + +--- 3.0.4 2007/05/21 + +Fixed bug in character set conversion of BER strings. Bug introduced +in 3.0.0. + +--- 3.0.2 2007/05/08 + +For OIDs use Odr_oid type everywhere, i.e. do not assume Odr_oid=int. + +For OID class, use oid_class consistently. + +Fixed external handling for SUTRS and Explain records (bug appeared in 3.0 +series). + +Added partial support for ISO5428-1984, which is the "Greek alphabet coded +character set for bibliographic information interchange". By Giannis Kosmas. + +Added documentation on new OID API. + +--- 3.0.0 2007/05/02 + +Changes to generic frontend server interface: added new member +'query_charset' for bend_initrequest structure. A backend init handler +should set this member to its native character set for query terms. +When defined, the frontend server logic will announce this character set +to a client if the negotiationModel bit is set by the client. All server +implementors are encouraged to specify this. If a backend server does not +specify this a warning is issued using yaz_log(YLOG_WARN,..). + +Added CCL utility to remove terms (stop words) from resulting RPN +tree. This is handled by functions with prefix ccl_stop_words_ . + +New ZOOM C option, "rpnCharset", which allows client-side conversion of +terms in RPN queries. + +Clean-up the CCL API. Moved some internal structures from ccl.h to +private header cclp.h. Changed ccl_parser_create so that a Bibset must +be supplied. Removed tokenize API from ccl.h - including ccl_parser_find. +This is replaced by ccl_parser_find_str which takes a string instead. + +Split YAZ library into two libs : libyaz.la and libyaz_server.la. +libyaz.la is the core of YAZ except the generic frontend server and +does not depend on POSIX threads anymore. libyaz_server.la is the +generic frontend server facilities and uses POSIX thread functionality +if available. The libyaz.la no longer depends on POSIX threads because +the number of global structures is limited. NMEM no longer re-uses blocks +between threads ; it simply free's memory immediately but allocates in +"large" chunks as usual. We don't expect any performance penalties +because of this. The yaz_log system is still using a global log_level so +caution must be taken when modifying it with yaz_log_init_.. + +yaz_log_mask_str. This, however, should not cause any trouble because +these functions are called during initialization of application code +anyway. `yaz-config --libs server` returns libs for server applications; +`yaz-config --libs` returns libs for non-server applications. + New OID database - with public definitions in oid_db.h. Removed old OID database including the head oid.h and definitions such as enum oid_value and struct oident. The new OID database uses the same string names as