====================================================================== Endeca MDEX Engine GENERAL (6.5.0) * Release Date: December 2013 * The release notes may have been updated since the release date. The latest release notes are available through the Oracle Endeca Commerce documentation page on the Oracle Technology Network at http://www.oracle.com/technetwork/indexes/documentation/endecaguidedsearch-1552767.html or by contacting Oracle Technical Support for Endeca Commerce Products. FEATURES (6.5.0) * ECMDEX-69: Oracle Language Technology (OLT) language analysis has been upgraded to OLT 1.4 in this release, providing many improvements in search accuracy for those languages configured to use OLT. * ECMDEX-70: International Components for Unicode (ICU) is upgraded to 51.2. Default accent ordering behavior for French changed; backward accent ordering was the default for all French locales but is now only applicable to Canadian French (fr-CA). Updates and fixes have been made in the collation of many other languages as well. BUG FIXES (6.5.0) Dgraph (6.5.0) * ECMDEX-142 (Bug 17350281): The amount of memory used by the Stratify relevance ranking module has been reduced. * ECMDEX-180: A timing issue that could potentially lead to a core dump during startup has been fixed. * ECMDEX-191 (Bug 17449628): A latency issue with admin?op=ping queries has been fixed. In previous releases, a ping query could be delayed for seconds by the completion of a partial update. * IFCORE-1701 (Bug 16408975): Oracle Language Technology (OLT) language analysis of Swedish compounds has been further improved. Dgidx (6.5.0) * ECMDEX-98 (Bug 16972880): If a DimVal synonym has the same name as its DimVal, ranking by the Freq/WFreq relevancy ranking could be inaccurate. Synonyms with a name conflicting with its DimVal are now detected by Dgidx and ignored - an error is logged. * ECMDEX-157 (Bug 17417745): A hang has been fixed in Oracle Language Technology (OLT) analysis when tokenizing certain sequences of Chinese characters with ambiguous segmentation. It is unlikely that such sequences would occur in natural text. KNOWN ISSUES (6.5.0) Dgraph (6.5.0) * ECMDEX-67: Possible performance degradation affecting front-end applications running on Solaris 11. If front-end applications running on Solaris 11 (or above) experience one-second jumps in MDEX TCP connect times under load, and do so even after running the included tcp_time_wait_tune.sh script (see the Performance Tuning Guide, Appendix H, Tuning network performance on Solaris), then they could be affected by the introduction of port randomization in Solaris 11. * IFCORE-1637: A dimension search query with D=* produces results ordered according to the default dimension value ranking, regardless of the value of the Dk (Dimension Search Rank) parameter. Relevance ranking works as expected for other types of dimension search queries. ====================================================================== Endeca MDEX Engine GENERAL (6.4.1.1) * Release Date: June 2013 * The release notes may have been updated since the release date. The latest release notes are available through the Oracle Endeca Commerce documentation page on the Oracle Technology Network at http://www.oracle.com/technetwork/indexes/documentation/endecaguidedsearch-1552767.html or by contacting Oracle Technical Support for Endeca Commerce Products. BUG FIXES (6.4.1.1) Dgraph (6.4.1.1) * ECMDEX-75 (Bug 16782163): A bug has been fixed that caused an intermittent Dgraph failure when Oracle Language Technology (OLT) analysis was used for query processing. * ECMDEX-77 (Bug 16761103): Altered MDEX behavior so that if an Experience Manager rule is ignored due to a missing dimension value used as the trigger, the MDEX publish action proceeds with the valid rules and succeeds instead of failing. * ECMDEX-82 (Bug 16829040): A bug has been fixed that caused the --thesaurus_cutoff Dgraph option to be ignored. * IFCORE-686: A bug has been fixed that prevented stemming from working with the en-GB language code. Since a default stemming dictionary is not provided for en-GB, a custom stemming dictionary must be configured. * IFCORE-1701 (Bug 16408975): Oracle Language Technology (OLT) language analysis of Swedish compounds has been improved leading to better text search recall for Swedish. * IFCORE-1708 (Bug 16692049): In addition to supporting standard and endeca collations, the following collation is now supported for Simplified and Traditional Chinese: pinyin. Dgidx (6.4.1.1) * ECMDEX-91: A bug has been fixed that caused excessive logging of messages indicating the successful loading of Oracle Language Technology (OLT) analyzers when Dgidx was run in verbose mode. KNOWN ISSUES (6.4.1.1) Dgraph (6.4.1.1) * ECMDEX-67: Possible performance degradation affecting front-end applications running on Solaris 11. If front-end applications running on Solaris 11 (or above) experience one-second jumps in MDEX TCP connect times under load, and do so even after running the included tcp_time_wait_tune.sh script (see the Performance Tuning Guide, Appendix H, Tuning network performance on Solaris), then they could be affected by the introduction of port randomization in Solaris 11. * IFCORE-1637: A dimension search query with D=* produces results ordered according to the default dimension value ranking, regardless of the value of the Dk (Dimension Search Rank) parameter. Relevance ranking works as expected for other types of dimension search queries. ====================================================================== Endeca MDEX Engine GENERAL (6.4.1) * Release Date: April 2013 * The release notes may have been updated since the release date. The latest release notes are available through the Oracle Endeca Commerce documentation page on the Oracle Technology Network at http://www.oracle.com/technetwork/indexes/documentation/endecaguidedsearch-1552767.html or by contacting Oracle Technical Support for Endeca Commerce Products. BUG FIXES (6.4.1) Dgraph (6.4.1) * IFCORE-1564: Phrased search terms are now supported in FREQ and WFREQ relevance ranking modules. * IFCORE-1665 (Bug 15885610): Fixed a bug where dynamically ranked dimension values could cause the Dgraph to fail under some circumstances. * IFCORE-1667 (Bug 15898079): Fixed a bug where calling mdex:dimension-value-id-from-path() MAX with an invalid path could crash the Dgraph. This now throws a catchable exception. * IFCORE-1686 (Bug 16184278): The --diacritic-folding command line option is now supported for Oracle Language Technology (OLT) as well as Latin-1 language analysis. And the Orthographic Normalization provided by OLT language analysis has been improved for German. * IFCORE-1695 (Bug 16370239): Fixed a bug in proximity search (i.e. NEAR and ONEAR) when both arguments are the same. * IFCORE-1696: If a search term with interior punctuation, e.g. Biondi-Santi, occurred in a boolean query and was followed by a ")" without intervening spaces, the query failed with a parse error. This has been fixed. KNOWN ISSUES (6.4.1) Dgraph (6.4.1) * IFCORE-1637: A dimension search query with D=* produces results ordered according to the default dimension value ranking, regardless of the value of the Dk (Dimension Search Rank) parameter. Relevance ranking works as expected for other types of dimension search queries. ====================================================================== Endeca MDEX Engine GENERAL (6.4.0) * Release Date: December 2012 BUG FIXES (6.4.0) Dgraph (6.4.0) * IFCORE-1053: The Dgraph incorrectly indicated that updates are reflected in the dataStore for failed partial updates. * IFCORE-1598: Merch rules: provide the ability for firing on specific dimension values (aka "only at this location"), independent of search terms being provided for the rule To provide this ability, a new "PROHIBITED" attribute has been added to the "KEYWORD" subelement of the "MERCH_RULE_TRIGGER" element. When PROHIBITED="TRUE", a query must explicitly not contain a text search as part of satisfying the trigger. Dgidx (6.4.0) * IFCORE-1911: Suppress Dgidx WARN messages in non-verbose mode. When there is a warning or notification during indexing, the default behavior now only outputs record IDs instead of full records. Full records can be re-enabled by enabling the --printFullRecords flag. KNOWN ISSUES (6.4.0) Dgraph (6.4.0) * IFCORE-1637: A dimension search query with D=* produces results ordered according to the default dimension value ranking, regardless of the value of the Dk (Dimension Search Rank) parameter. Relevance ranking works as expected for other types of dimension search queries. ======================================================================