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    • VOS.VOSNews(1.5) -- DAVWikiAdmin? , 2018-09-18 16:07:52 Edit
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    WebDAV System Administrator 2018-09-18 16:07:52

    Virtuoso Open Source Edition News

    2018 News Announcements

    2018-08-15 - Virtuoso 7.2.5.1 Released, Open Source Edition

    New and updated product features as of August 15, 2018, v7.2.5.1, include:

    Virtuoso Engine

    • Added support for application/n-triples mime type
    • Added support for modifying size of SQL compiler cache
    • Added better version checking for OpenSSL to configure
    • Added support for timeout on socket connect
    • Added new debug code to audit SPARQL/SQL errors
    • Added new code for MALLOC_DEBUG
    • Added support for LDAPS
    • Added support for TLSext Server Name Indication to http_client
    • Remove TLSv1 protocol from default protocol list
    • Fixed initial DB.DBA.RDF_DEFAULT_USER_PERMS_SET for user 'nobody' so /sparql endpoint can query all graphs without any performance penalty
    • Fixed scheduler errors should be emailed every time the event fails
    • Fixed issue replaying table rename due to dereference of NULL result
    • Fixed issue returning correct user after TLS login
    • Fixed issues with HTTP PATCH command changing resource permissions
    • Fixed check for infinite loop in SQL compiler
    • Fixed XMLA service to select TIMESTAMP, XML_ENTITY, IRI_ID columns
    • Fixed issue with shcompo cache size
    • Fixed memory leaks
    • Fixed portability issues and compiler warnings
    • Fixed issues building Windows binaries using VS2017

    SPARQL

    • Added new option 'Explain' to /sparql endpoint
    • Added new help page for RDF views to /sparql endpoint
    • Fixed initial fill of language and datatype caches after server restart
    • Fixed SPARQL DELETE for quads which failed on booleans and other inlined RDF boxes
    • Fixed SPARQL 1.1 SUBSTR()
    • Fixed issues with PATCH not returning an error after a SPARQL error
    • Fixed SPARQL_CONSTRUCT_ACC could get fixed-value variables referred to in 'stats' argument
    • Fixed Turtle 1.1 permits multiple semicolons without predicate-object pairs between them
    • Fixed handling for timezone date values from SPARQL queries
    • Fixed readability and indentation of EXPLAIN output
    • Fixed issue encoding urls in SPARQL/FED
    • Fixed st_contains and other geo predicates
    • Fixed issue with cast numeric to bool
    • Fixed issues with Turtle and JSON;LD_CTX

    Jena & Sesame

    • Added method to Sesame provider to query across all RDF graphs in Quad Store
    • Added setIsolationLevel/getIsolationLevel to VirtDataset
    • Update using of DB proc rdf_insert_triple_c()
    • Fixed baseURI parameter not handled properly by RDF4J provider
    • Fixed issue with Jena object values that are URLs
    • Fixed providers Jena/RDF4J setNamespaces/getNamespaces in global cache instead of connection cache
    • Fixed xsd:boolean literals returned as xsd:string literals
    • Fixed VirtDataset class for properly handle transaction

    JDBC Driver

    • Added support for concurrency mode CONCUR_VALUES
    • Added support for SSL truststore
    • Fixed binding/conversion of Unicode characters
    • Fixed handling of SPARQL negative dates
    • Fixed Sql Workbench/J CSV file import in Virtuoso fails on empty numeric fields
    • Fixed exception handling

    ADO.NET

    • Fixed support for SPARQL Negative Dates, Concurrency modes, Connection option "Log_enable"
    • Fixed compilation warnings and errors on Mono and .NET versions on Windows
    • Fixed error in CompareTo() methods
    • Fixed issue ADO.NET for DateTime? types and TZ

    Faceted Browser

    • Fixed incorrect UTF-8 character IRI handling in Namespaces

    Conductor

    • Added option to delete locked files by admin users
    • Added support for JSON and JSON-LD in rewrite rules for SPARQL query output
    • Added support for importing PEM and DER formats
    • Updated Conductor UI to support new redirection options
    • Moved 'OAuth Service Binding' to 'Web Services'
    • Optimized handling of vspx session expiration
    • Fixed issue creating new user accounts with conductor using user with dba and administrator roles
    • Fixed a missing CA chain does not mean .p12 file is bad
    • Fixed issue with 'Next' time in Scheduler
    • Fixed selection of category in the database browser page
    • Fixed rewrite rule export format
    • Fixed CSV importer
    • Fixed crawler functions to work with HTTPS sources
    • Fixed issues with Rewrite Rule export function
    • Fixed issues in R2RML

    DAV

    • Added item creator as a field in the properties when not empty
    • Added overwrite flag for DynaRes creation
    • Optimized calls to some APIs using user/password properties
    • Fixed issues related to the LITMUS testsuite for DAV
    • Fixed issues with Mac OS X WebDAV mapping
    • Fixed issues with WebDAV browser and folder selection
    • Fixed issue deleting Smart folders
    • Fixed issue with permissions for PUT command
    • Fixed bug with PROPFIND and bad XML (without correct namespace) as body
    • Fixed issue with DAV authentication
    • Fixed issues with set/update LDP related data
    • Fixed response code to 204 for PATCH command
    • Fixed return 406 if no matching Accept header found
    • Fixed issue retrieving user's profile data with RDFData DET

    DBpedia

    • Added LODmilla browser

    Download Open Source or Commercial now!

    2016 News Announcements

    2016-04-24 - Virtuoso 7.2.4 Released, Open Source and Commercial Editions

    New and updated product features as of April 25, 2016, v7.2.4, include:

    Virtuoso Engine

    • Added "obvious" index choice
    • Added new bif http_redirect_from for getting initial path from internal redirect
    • Fixed ODBC issue with SQL_C_LONG bound to an int32 instead of an int64/long
    • Fixed hang as page was not left if geo_pred signal an error
    • Fixed check if geo_pred gets right arguments to prevent crash
    • Fixed portability issue on Windows
    • Fixed issue with cost based optimizer for isiri_id
    • Fixed no change from chash to pageable if enable_chash_gb = 2
    • Disabled AIO for this release of Virtuoso

    SPARQL

    • Added missing default privilege grants to SPARQL_UPDATE role account
    • Added optimizations covering property paths with complementary and/or repeating paths
    • Added min/max for IRI ID
    • Added new HTML output option to DESCRIBE and CONSTRUCT queries that uses <script>...</script> to include RDF-based Structured Data Islands
    • Added support for CVS in RFC4180 format
    • Added support for skipping UTF-8 BOM marks on Turtle and JSON lexers
    • Added support for service invocation of bigdata running in triples and introducing language exceptions
    • Added new debug option to /sparql page
    • Fixed issue with ':' in blank node labels
    • Fixed NQuads do not permit %NN in blank node labels
    • Fixed issues with property paths like <p>|!<p>
    • Fixed issue when SERVICE clause does not return real vars, only ?stubvarXX
    • Fixed issue with unused default graph
    • Fixed issue with SPARQL SELECT COUNT(DISTINCT *) { ... }
    • Fixed SPARQL-BI syntax for HAVING
    • Fixed issue with duplicate triples in microdata
    • Fixed handling of strings containing serialized XML
    • Fixed issue with boolean in SPARQL/XML results

    Jena & Sesame

    • Added Sesame 4 provider
    • Added Jena 3 provider
    • Added support for Sesame 2.8.x
    • Added Jena example for use of Inference and Ontology Model with Jena provider
    • Fixed Node2Str for Literals for more properly handle Literals with Lang
    • Fixed issue with openrdf-workbench application
    • Fixed Testsuites
    • Fixed Sesame 2 test connection string
    • Fixed PreparedStatement? with parameter bindings for SPARQL queries with parameters instead of substituting parameter values in query
    • Updated testsuites

    JDBC Driver

    • Added support for building JDK 1.8 and JDBC 4.2
    • Added support for Connection.setCatalog()
    • Fixed conversion of broken Unicode strings
    • Fixed variable initialization
    • Fixed VirtuosoDataSource? methods setLog_Enable() and getLog_Enable() to properly work with Spring framework
    • Fixed JDBC driver to remove finalizers

    Faceted Browser

    • Added link-out icons
    • Added more link-out relations
    • Fixed content negotiation
    • Fixed default output is XML
    • Fixed facet search service
    • Fixed issue with CSS
    • Fixed labels
    • Fixed missing alias in facet service
    • Fixed missing grant
    • Fixed og:image added to list
    • Fixed possible change of displayed resources post-sponge
    • Fixed prefixes
    • Fixed space encoding in IRI
    • Fixed splitting UTF-8 strings can produce bad encoded strings
    • Fixed support for images
    • Fixed svc search to keep address

    Conductor

    • Added validation for sequence number value
    • Added start and expiration dates of CA
    • Added new option to disable scheduled job
    • Synced Conductor WebDAV implementation with briefcase
    • Fixed set specific sponger pragmas on text/html
    • Fixed checkpoint after RDF view generation
    • Fixed use of transactional mode
    • Fixed issue with LDAP server
    • Fixed labels

    DAV

    • Small optimization for update triggers of WS.WS.SYS_DAV_RES
    • Fixed set specific sponger pragmas on text/html
    • Fixed issue uploading Turtle files containing special symbols

    DBpedia

    • Implemented new fluid skin design for DBpedia /page based on the Bootstrap Framework
    • Updated DBpedia VAD for UTF-8 based URIs for International Chapters
    • Updated prefixes
    • Added references to license
    • Fixed show language with label, abstract, comment
    • Fixed the http://mementoarchive.lanl.gov link

    Download Open Source or Commercial now!

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