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%VOSWARNING% %META:TOPICPARENT{name="VOSNews"}% %VOSNAV% ---+Virtuoso Open Source Edition News (2015) %TOC% ---++ Later Years * [[VOSNews][2016 to present]] ---++ 2015 News Announcements ---+++ 2015-12-09 - Virtuoso Open-Source Edition 7.2.2 Released New product features as of December 9, 2015, v7.2.2, include: ---++++ Virtuoso Engine * Added support for reading <code>bzip2</code> compressed files * Added support for reading <code>xz/lzma</code> compressed files * Added optimization for <code><nowiki>DATE/DATETIME/TIME</nowiki></code> escapes * Fixed memory leaks ---++++ SPARQL * Added option <code>3</code> to <code><nowiki>RDF_AUDIT_METADATA()</nowiki></code> which provides self-fixing of JSO based system metadata * Added new JSO loader with <code><nowiki>bif_jso_validate_and_pin_batch</nowiki></code> * Added new HTML output options to default <code>/sparql</code> endpoint page ---++++ Jena & Sesame * Updated Jena provider to handle mapping of Jena Blank Nodes to Virtuoso Blank Nodes ---++++ JDBC Driver * Added additional server-side settings * Added initial testsuite for handling date values in JDBC provider ---++++ Faceted Browser * Added aggregate query optimization for data across named graphs * Added support for automatic sponging when no pre-existing data is in place for a target document * Added using microdata as HTML metadata default instead of RDFa * Added missing default privilege <code>GRANTs</code> ---++++ Conductor * Added export function for stored private and public keys * Added filters to IMAP DET folders * Added support for FTP DET * Added support for move and copy commands on some DETs * Added support for prefix search, lookup, and verification to <nop>WebDAV/Briefcase Editor * Added support for setting file expiration for <nop>WebDAV/Briefcase ---++++<nop>WebDAV * Added DETs <code><nowiki>move/copy</nowiki></code> commands * Added IMAP DET filters to <nop>WebDAV browser * Added last-modified attribute to Documents * Added scheduler procedure for expired items * Added support for FTP DET ---+++ 2015-06-24 - Virtuoso Open-Source Edition 7.2.1 Released New product features as of June 24, 2015, v7.2.1, include: ---++++ Virtuoso Engine * Added support for <code>TIMEZONE</code>-less <code>xsd:dateTime</code> &amp; <code>DATETIME</code> * Added support for <code>xsd:boolean</code> * Added new text index functions * Added better handling of HTTP status codes on SPARQL graph protocol endpoint * Added new cache for compiled regular expressions * Added support for expression in <code>TOP/SKIP</code> * Fixed cost based optimizer related bugs * Fixed codegen in <code>LEFT OUTER JOIN</code> for <code>( ( A IS NULL ) OR ( A=B ) )</code> and similar expressions * Fixed issue with conditional expression * Fixed issue with SSL handshake in non-blocking mode * Fixed issue with "Anytime Query" and <code>GROUP BY</code> * Fixed issue with multistate <code>ORDER BY<code> * Fixed CORS header handling * Fixed memory leaks * Updated documentation ---++++ SPARQL * Added support for SPARQL <code>GROUPING SETS</code> * Added support for SPARQL 1.1 <code>EBV</code> (Efficient Boolean Value) * Added support for <code>define input:with-fallback-graph_uri</code> * Added support for <code>define input:target-fallback-graph-uri</code> * Fixed SPARQL queries with sub-selects * Fixed SPARQL <code>abs()</code> should not convert result to <code>INTEGER</code> * Fixed <code>UNDEF</code> is now a valid generic subexpression in SPARQL * Fixed SQL codegen for <code>SPARQL SELECT ... count(*) ...</code> * Fixed SPARQL issue with <code>UNION</code> with multiple <code>BINDS</code> * Fixed handling of '<code>*</code>' in <code>COUNT(*)</code> and <code>COUNT(DISTINCT *)</code> * Fixed handling of "plain box" constants * Fixed handling of optional minus sign on SPARQL values * Fixed SPARQL 1.1 Update target for ignore default graph from context but set from <code>USING</code> * Fixed issue inserting triple with XML type * Fixed issue with bad filter reduced to <code>NULL</code> * Fixed return <code>\uNNNN\uNNNN</code> instead of <code>\UNNNNNNNN</code> in JSON strings * Fixed issue with <code>xsd:<nop>dayTimeDuration</code> in codegen * Fixed issue multiple <code>OPTIONALs</code> for a variable or nullable subq + optional ---++++ Jena & Sesame Compatibility * Added support for using <code><nowiki>rdf_insert_triple_c()</nowiki></code> to insert BNode data * Added support for returning <code>xsd:boolean</code> as <code>true/false</code> rather than <code>1/0</code> * Added support for <code><nop>maxQueryTimeout</code> in Sesame2 provider * Fixed blank node IRI mapping between frameworks and Virtuoso * Fixed issue with insert data via Jena provider in XA transaction * Fixed issue closing XA connection * Fixed issue with <code>DELETE</code> query * Fixed issue with blank nodes in <code>DELETE</code> constructor * Fixed issues with Date/Time/<nop>DateTime literals * Fixed corrupted literals with datatypes using Jena provider * Removed deprecated class reference ---++++ JDBC Driver * Added new methods <code><nop>setLogFileName</code> and <code><nop>getLogFileName</code> * Added new attribute "<code><nowiki>logFileName</nowiki></code>" to <code><nowiki>VirtuosoDataSources</nowiki></code> for logging support * Fixed issues logging JDBC XA operations and JDBC RPC calls * Fixed JDBC driver did not use <code><nowiki>SQL_TXN_ISOLATION</nowiki></code> setting from init handshake * Fixed throw exception when reading polygon geometry by JDBC * Fixed issues with Date, Time and <nop>DateTime * Fixed hang on <code><nop>PreparedStatement</code> when using <code><nop>setFetchSize()</code> method ---++++ Faceted Browser * Added support for emitting HTML5+Microdata instead of RDFa as default HTML page * Added query optimizations * Added new footer icons to <code>/describe</code> page * Fixed support for deep graph ACL checks * Fixed user switch * Fixed serialization issue * Fixed HTML content detection * Fixed labels * Fixed bad font on Chrome ---++++ Conductor and DAV * Added support for VAD dependency tree * Added support for default vdirs when creating new listeners * Added support for private RDF graphs * Added support for LDP in DAV API * Added option to create shared folder if not present * Added option to enable/disable DET graphs binding * Added option to set content length threshold for asynchronous sponging * Added folder option related to <code>.TTL</code> redirection * Added functions to edit turtle files * Added popup dialog to search for unknown prefixes * Added registry option to add missing prefixes for <code>.TTL</code> files * Fixed DETs to work with new private graphs * Fixed conflict using graph for share and LDP in WAC <code>DELETE</code> queries * Fixed hrefs for resource paths in DAV browser * Fixed issue deleting files from DAV * Fixed issues with subfolders of <code><nop>ResFilter</code> and <code><nop>CatFilter</code> DETs * Fixed labels ---+++ 2015-02-11 -- Virtuoso Open-Source Edition 7.2.0 Released New product features as of February 22, 2015, v7.2.0, include: ---++++ Virtuoso Engine * Added new threadsafe / reentrant SQL parser * Added support for using TLSF library for page-maps * Added support for setting SSL Protocols and Ciphers * Added support for new Unicode-3 based collations * Added support for custom <code><nowiki>HTTPLogFormat</nowiki></code> * Added support for quality factor in accept headers * Added rate limiter for bad connections * Added ODBC 3.x alias for <code><nowiki>current_date</nowiki></code>, <code><nowiki>current_time</nowiki></code> and <code><nowiki>current_timestamp</nowiki></code> * Improved cost based optimizer * Improved LDP support * Improved XPER support * Improved CSV support * Fixed handling of regexp cache size and <code><nowiki>pcre_match depth limit</nowiki></code> * Fixed handling of multibyte strings * Fixed handling of <code>NVARCHAR</code> data with zeros in the middle * Fixed handling of values in 10 day gap between Julian and Gregorian dates * Fixed if expr in rdf object range condition, set super so they get placed once * Fixed issue possibly reading freed block * Fixed issue with <code>TZ</code> field without separator * Fixed issue with duplicate hashes * Fixed issue with invariant predicates * Fixed issue with non chash <code>DISTINCT GROUP BY</code> with NULLs * Fixed issue with user aggregates and chash flush * Fixed issues with <code>OUTER JOIN</code>, <code>ORDER BY</code>, and <code>GROUP BY</code> * Fixed sending IRI IDs to remotes when using '<code>WHERE 0</code>' * Fixed use SHA256 as default for certificate signing * Fixed memory leaks and memory fragmentation * Fixed SSL read/write error condition * Fixed Windows build ---++++ GEO functions * Added support for <code>SPARQL INSERT</code> with GEO literals * Added support for upcoming proj4 plugin * Fixed issue with RDF box with a geometry RDF type and a non-geometry content * Fixed calculation of serialization lengths for GEO boxes * Fixed compilation of a query with <code><nowiki>bif:st_intersects</nowiki></code> inside <code><nowiki>SERVICE {}</nowiki></code> * Fixed serialization of GEO boxes * Fixed intersect to working with other GEO shapes ---++++ SPARQL * Added new SPARQL pragma: <code><nowiki>define sql:comment 0/1</nowiki></code> * Added indicator when max rows is returned on <code><nowiki>/sparql</nowiki></code> endpoint * Added new role, <code><nowiki>SPARQL_LOAD_SERVICE_DATA</nowiki></code> * Added new client callable graph insert/delete/replace functions * Added support for <code><nowiki>__tag</nowiki></code> of <code>UNAME</code> * Added support for multiple <code>SPARQL UPDATE</code> commands * Added support for <code>xsd:gYear</code> and the like * Added support for <code><nowiki>CASE x WHEN ... </nowiki></code> and <code>CASE WHEN</code> in SPARQL * Added support for 'HTML with nice turtle' output format * Added <code><nowiki>TransStepMode</nowiki></code> option to <code>virtuoso.ini</code> * Improved handling of <code>FLOATs</code> and <code>DOUBLEs</code> in SPARQL compiler * Improved Turtle parser * Fixed <code>SPARQL DELETE DATA</code> when a complete RDF box w/o <code><nowiki>RO_ID</nowiki></code> is passed as obj * Fixed <code><nowiki>URI()</nowiki></code> is synonym for <code><nowiki>IRI()</nowiki></code> * Fixed equality of unames and strings, iri strings * Fixed issue eliminating empty <code><nowiki>{}</nowiki></code> in <code>VALUE</code> join * Fixed issue with R2RML * Fixed issue with XMLA * Fixed issue with base graph when using '<code><nowiki>with_delete</nowiki></code>' in bulkloader * Fixed issue with multiple <code>OPTIONAL</code> * Fixed issue with <code>SPARQL ... WITH DELETE</code> on certain datatypes * Fixed issue with <code>VARBINARY</code> in RDF views * Fixed printing optimized-away data rows of <code>VALUES</code> in <code><nowiki>sparql_explain()</nowiki></code> dump * Fixed propagation of limits if <code><nowiki>SPART_VARR_EXTERNAL</nowiki></code> or <code><nowiki>SPART_VARR_GLOBAL</nowiki></code> variables present * Fixed regression for SPARQL 1.1 <code>VALUES</code> bindings * Fixed sort accented letters from "<code>ORDER BY</code>" in alphabetical order * Fixed startup speed with many graph group members ---++++ Jena & Sesame * Upgraded to Jena 2.12.0 * Added support for Bulk Loading * Added support for Dataset method using <code><nowiki>defaultInsertGraph</nowiki></code> and <code><nowiki>defaultRemoveGraph</nowiki></code> * Fixed handling of blank nodes * Fixed transaction handling * Fixed <code><nowiki>NullPointerException</nowiki></code> for SPARQL with <code>OPTIONAL</code> * Fixed issue with statement leaks in older Virtuoso JDBC driver * Fixed issue with class definitions and classcast exceptions * Fixed issue with large datasets like Uniprot ---++++ JDBC Driver * Enhanced Connection Pool implementation * Added support for arrays for RDF Bulk loader * Added JDBC4 compliant metadata required by JBOSS * Fixed issue with statement leaks * Fixed issue with <code><nowiki>RoundRobin</nowiki></code> if server out of license * Fixed issue with stored procedures returning multiple resultsets * Fixed issue with rewind on Virtuoso <code>BLOB</code> * Fixed issue with batch procedure execution * Fixed issue with dates * Fixed issue with <code><nowiki>SQL_UTF8_EXECS=1</nowiki></code> * Fixed issue with JDBC testsuite ---++++ Faceted Browser * Added support for graph selection and persist in FCT state * Added support for link out icons on certain doc and image links * Added new description and sponger options as entity link types * Added option for JSON output to FCT service * Added <code>GROUP BY</code> to speed up <code>DISTINCT</code> * Added precompiled queries to speed up <code>usage.vsp</code> * Fixed base URI for crawlers * Fixed color scheme * Fixed graph perm check * Fixed handling of <code>foaf:depiction</code> * Fixed handling of <code>iframe</code> * Fixed issue when <code>lang</code> is missing to FCT service * Fixed issue with <code><nowiki>dateTime</nowiki></code> * Fixed issue with double quotes in literals * Fixed issue with nodeID * Fixed issue with null graphs * Fixed labels * Fixed links ---++ 2014 News Announcements ---+++ 2014-02-17 -- Virtuoso Open-Source Edition 7.1.0 Released New product features as of February 17, 2014, v7.1.0, include: ---++++ Engine (SQL Relational Tables and RDF Property/Predicate Graphs) * Enhancements to cost-based optimizer * Added optimization when splitting on scattered <code>INSERTs</code> * Added optimization on fetching col seg * Added support for multi-threaded sync/flush * Added support for <code>ORDER</code>ed <code>COUNT DISTINCT</code> and exact p stat * Added new settings <nop>EnableMonitor * Added BIFs * <code><nowiki>key_delete_replay()</nowiki></code> * <code><nowiki>set_by_graph_keywords()</nowiki></code> * <code><nowiki>tweak_by_graph_keywords</nowiki></code> * <code><nowiki>vec_length()</nowiki></code> * <code><nowiki>vec_ref()</nowiki></code> * <code><nowiki>x509_verify_array()</nowiki></code> * <code><nowiki>xenc_x509_cert_verify_array()</nowiki></code> * Added new functions * <code><nowiki>bif_list_names()</nowiki></code> * <code><nowiki>bif_metadata()</nowiki></code> * Added new general-purpose HTTP auth procedure * Added support for local dpipes * Added support for session pool * Added option to allow restricting number of id ranges for new IRIs * Added support for execution profile in XML format * Added support for PL-as-BIFs in SPARQL * Improved I/O for geometries in SQL * Fixed geo cost of non-point geos where no explicit prec * Fixed re-entrant lexer * Fixed RPC argument checks * Fixed memory leaks * Fixed compiler warnings * Treat single db file as a single segment with one stripe * Updated testsuite ---++++ Geometry functions * Added initial support for * <code><nowiki>geoc_epsilon()</nowiki></code> * <code><nowiki>geometrytype()</nowiki></code> * <code><nowiki>st_affine()</nowiki></code> (2D trans only) * <code><nowiki>st_geometryn()</nowiki></code> * <code><nowiki>st_get_bounding_box_n()</nowiki></code> * <code><nowiki>st_intersects()</nowiki></code> * <code><nowiki>st_linestring()</nowiki></code> * <code><nowiki>st_numgeometries()</nowiki></code> * <code><nowiki>st_transform_by_custom_projection()</nowiki></code> * <code><nowiki>st_translate()</nowiki></code> * <code><nowiki>st_transscale()</nowiki></code> * <code><nowiki>st_contains()</nowiki></code> * <code><nowiki>st_may_contain()</nowiki></code> * <code><nowiki>st_may_intersect()</nowiki></code> * Added new BIFs for getting Z and M coords * Added support for <code><nowiki>&lt;(type,type,...)type::sql:function&gt;</nowiki></code> trick in order to eliminate conversion of types on function call * Optimization in calculation of GCB steps to make number of chained blocks close to square root of length of the shape * Fixed geo box support for large polygons * Fixed <code><nowiki>mp_box_copy()</nowiki></code> of long shapes * Fixed range checks for coordinates * Fixed calculation of lat/long ratio for proximity checks * Fixed <code>bboxes</code> in <code><nowiki>geo_deserialize</nowiki></code> * Fixed check for <code>NAN</code> and <code>INF</code> in float valued geo inx * Fixed check for <code>NULL</code> arguments * Minor fixes to other geo BIFs ---++++ Geometry Data Types * Support for the following geometry data types are available * <code><nowiki>Point</nowiki></code> * <code><nowiki>MultiPoint</nowiki></code> * <code><nowiki>LineString</nowiki></code> * <code><nowiki>MultiLineString</nowiki></code> * <code><nowiki>Box</nowiki></code> * <code><nowiki>Polygon</nowiki></code> * <code><nowiki>MultiPolygon</nowiki></code> * <code><nowiki>GeometryCollection</nowiki></code> ---++++ SPARQL * Added initial support for list of quad maps in SPARQL BI * Added initial support for vectored IRI to ID * Added initial support for SPARQL <code>valid()</code> * Added new codegen for initial fill of RDB2RDF * Added new settings <code><nowiki>CreateGraphKeywords</nowiki></code>, <code><nowiki>QueryGraphKeywords</nowiki></code> * Added new SPARQL triple/group/subquery options * Added missing function <code><nowiki>rdf_vec_ins_triples</nowiki></code> * Added <code>application/x-nice-microdata</code> to supported SPARQL results output formats * Added support for built-in inverse functions * Added support for GEO-SPARQL <code>wkt</code> type literal as synonym * Added support for the '-' operator for datetime data types * Fixed issues in handling GEO predicates in SPARQL * Fixed RDF views to use multiple quad maps * Fixed issues with <code>UNION</code> and <code>BREAKUP</code> * Fixed dynamic local for vectored * Fixed Transitivity support for combination of <code><nowiki>T_DIRECTION 3</nowiki></code> and <code><nowiki>T_STEP (var)</nowiki></code> * Fixed handling of 30x redirects when calling remote endpoint * Fixed support for <code>MALLOC_DEBUG</code> inside SPARQL compiler * Fixed <nop>TriG parser ---++++ Jena & Sesame * Improved speed of batch delete * Removed unnecessary check that graph exists after remove * Removed unnecessary commits * Replaced <code><nowiki>n.getLiteralValue().toString()</nowiki></code> with <code><nowiki>n.getLiteralLexicalForm()</nowiki></code> ---++++ JDBC Driver * Added statistics for Connection Pool * Fixed speed of finalize ---++++ Conductor and DAV * Added trigger to delete temporary graphs used for WebID verification * Added new <code>CONFIGURE</code> methods to DETs to unify folder creation * Added new page for managing CA root certificates * Added new pages for graph-level security * Added verify for <nop>WebDAV DET folders * Added creation of shared DET folders * Fixed creation of ETAGs for DET resources * Fixed DAV rewrite issue * Fixed DAV to use proper escape for graphs when uploading * Fixed issue deleting graphs * Fixed issue uploading bad .TTL files * Fixed issue with DAV QoS re-write rule for <code>text/html</code> * Fixed issue with user <code>dba</code> when creating DET folders * Fixed normalize paths procedure in <nop>WebDAV * Fixed reset connection variable before no file error ---++++ Faceted Browser * Added missing grants * Added graph param in FCT permalink * Changed labels in LD views * Changed default sort order to <code>DATE (DESC)</code> * Copied <code><nowiki>virt_rdf_label.sql</nowiki></code> locally * Fixed double quote escaping in literals * Fixed FCT datatype links * Fixed the curie may contain UTF-8, so mark string accordingly * Changed describe mode for <nop>PivotViewer link ---++ Previous Years * [[VOSNews2013][2013]] * [[VOSNews2012][2012]] * [[VOSNews2011][2011]] * [[VOSNews2010][2010]] * [[VOSNews2009][2009]] * [[VOSNews2008][2008]] * [[VOSNews2007][2007]] * [[VOSNews2006][2006]] %VOSCOPY% CategoryVirtuoso CategoryOpenSource CategoryWebSite
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