|
Key
This line was removed.
This word was removed. This word was added.
This line was added.
|
Changes (58)
View Page History
...
Starting from version 6, GraphDB now includes three separate products with their own version numbers: GraphDB Engine, GraphDB Workbench and GraphDB Connectors (this was an experimental feature in 6.0 and 6.1). New features and significant bug-fixes/updates for the last few releases are recorded here. Each component's full version numbers is given as: {panel}major.minor.build_number{panel}
e.g. 5.3.5928 where the major number is 5, the minor number is 3 and the build number is 5928.
The integrated releases have their own version, e.g. 6.2.0, 6.2.1 and so on.
...Features:
* OWLIM-2151 Storage tool should discover wrong page size in the page index and storage files
* OWLIM-2199 Storage tool should group the statements by their flags and compare counts for each group between pso and pos indexes
* OWLIM-2199 Storage tool scan command group the indexes statements by their flags and compare counts for each group and on this base report repository consistence
Bugfixes:
...* Parallel Reasoning in LoadRDF
* Workbench - new Import, Export and Repository views
* Workbench - new Import, Export and Repository views
* The Lucene connector is now included in GraphDB SE
h5. GraphDB Engine [Component version: 6.2.1]
...* LoadRDF uses lock-free data structure for faster multithreaded inference
* LoadRDF - the reverse cache option was removed
* LoadRDF - the reverse cache option was removed
* GRAP-4 A fix for anomalous query behaviour
* OWLIM-2069 Fixed minor memory leak (which was present in OWLIM 5.4 as well)
* OWLIM-2086 Fix: The vars of the PluginPattern were not cloned (this potentially leads to a wrong result)
* OWLIM-2086 Fix: The vars of the PluginPattern were not cloned (this potentially leads to a wrong result)
...Features:
* OWLIM-2021 New Import View
* OWLIM-2021 New Import View
-- *- the import is now asynchronous and keeps the state between restarts
-- *- there are two new ways to import a file - from a text area and from a data URL
-- *- native support for chunking + retry for each import
-- *- REST endpoints for everything which can be reused by clients
-- *- much better UI
* OWLIM-2009 Create a new overhauled repository view based on Angular JS with better user experience
-- *- rethink the structure of the page so the active location is moved at the top along with the repositories
-- *- create a RESTful API that will allow client to do locations management through RESTful endpoints
-- *- lazy initialization for repositories
* OWLIM-2022 Create a new export view based on Angular JS
-- *- Exporting the whole repository should be much more explicit now
-- *- The export view now only uses the Sesame endpoints
* OWLIM-2087 The import operation now sends the input stream directly to Sesame (instead of uploading a temp file first)
...* Removed the same as from the SPARQL view because it was leading to major bugs
* \~/.owlim-workbench is changed to \~/.graphdb-workbench so previous state in the workbench will be lost. There are changes to the contents of this folder, so a simple copy/rename of the old folder won't work.
...* OWLIM-1819 Import doesn't support BinaryRDF (.brf)
* OWLIM-1785 Unable to get system info if there isn't location selected
* OWLIM-1785 Unable to get system info if there isn't location selected
* OWLIM-1764 Repository size is \-1 and the reason is not available
* OWLIM-1782 Properly start the workbench if the directory for the location from the last time is missing and cannot be created
* OWLIM-1759 Error message appears when deleting a master repository
* OWLIM-1759 Error message appears when deleting a master repository
...* Full support for matching literal languages
* More control over how data is mapped:
* More control over how data is mapped:
-- *- field options more closely reflect the options in Lucene/Solr/Elasticsearch
-- *- control over how RDF literals are mapped to Lucene/Solr/Elasticsearch types
* Support for many more types of faceting and aggregations in Solr and Elasticsearch, e.g. ranges and histograms
* Improvements and extensions to the entity filter
* Improvements and extensions to the entity filter
...h1. GraphDB 6.1-SP3
This Service Pack 3 build addresses some reported problems with 6.1
...* Fixed a problem where queries containing UNION and BIND were under certain circumstances returning incorrect results
* New merge command for the storage tool
* New merge command for the storage tool
* OWLIM-1932 Count from graph [http://www.ontotext.com/count] does not work for describe queries
* OWLIM-1934 Removed some old and unwanted namespaces that were included by default
* OWLIM-1928 Added reversed numeric and date literal indices for better performance
h5. GraphDB Workbench 6.4.1
* OWLIM-1928 Added reversed numeric and date literal indices for better performance
h5. GraphDB Workbench 6.4.1
- See all the release notes here: [https://confluence.ontotext.com/display/GraphDB6/GraphDB-Workbench+Release+Notes]
h1. GraphDB 6.1-SP1
This Service Pack 1 build addresses consistency issue with the GraphDB Storage.
h2. GraphDB 6.1.8410
h2. GraphDB 6.1.8410
- fixed: [owlim-1853|owlim-1853] LoadRDF under Windows sometimes does not include statements in the PSO index and the indexes are incosistent;
- Added a check/warning to see if there is enough memory for the entity pool when it gets restored from persistence (-Xmx - cache-memory should be >= entity pool size * 1.25, i.e. 25% overhead is left for the datatype index and other in-memory structures included in the entity pool and for other purposes, e.g. for running queries).
h2. GraphDB Workbench 6.3.2
h2. GraphDB Workbench 6.3.2
- See all the release notes here: [https://confluence.ontotext.com/display/GraphDB6/GraphDB-Workbench+Release+Notes]
...Highlights:
- *Much faster write transactions* for small insert/update/delete operations on large repositories. Results on LDBC [Semantic Publishing Benchmark|http://ldbcouncil.org/developer/spb] (SPB) at 50M went up from 32 read and 12 write queries per second in ver. 6.0 to 40 reads/s and 31 writes/s in ver. 6.1. The improvement gets even more visible and SPB at 1B scale: from 10 reads/s and 2 writes/s in ver. 6.0 to 11 reads/s and 10 writes/s in ver. 6.1. In summary, GraphDB 6.1 is able to handle twice more updates at 50M scale and 5 times more updates at scale of 1 billion statements. This way GraphDB 6.1 is already capable to deal with true Dynamic Semantic Publishing scenario, like the one of [BBC|http://www.bbc.co.uk/blogs/legacy/bbcinternet/2012/04/sports_dynamic_semantic.html], at a scale of 1 billion statements and higher.
- *Much faster write transactions* for small insert/update/delete operations on large repositories. Results on LDBC [Semantic Publishing Benchmark|http://ldbcouncil.org/developer/spb] (SPB) at 50M went up from 32 read and 12 write queries per second in ver. 6.0 to 40 reads/s and 31 writes/s in ver. 6.1. The improvement gets even more visible and SPB at 1B scale: from 10 reads/s and 2 writes/s in ver. 6.0 to 11 reads/s and 10 writes/s in ver. 6.1. In summary, GraphDB 6.1 is able to handle twice more updates at 50M scale and 5 times more updates at scale of 1 billion statements. This way GraphDB 6.1 is already capable to deal with true Dynamic Semantic Publishing scenario, like the one of [BBC|http://www.bbc.co.uk/blogs/legacy/bbcinternet/2012/04/sports_dynamic_semantic.html], at a scale of 1 billion statements and higher.
See more: [http://www.ontotext.com/graphdb-benchmark-results/]
- *Improved load capabilities for large new datasets in live databases* instances. Scenario description: there is a production cluster with average load - running LDBC-50m (SPB) with 4 reading threads (doing select queries) and 1 writing thread (doing update queries). We need to add a large dataset (e.g. DBPedia) with hundreds of millions statements -- as fast as possible, but without disrupting the overall cluster speed too much (not introducing write latency of more than 1-2s). The data set doesn't need inference, so it is loaded with the empty rule set.
...h1. GraphDB version 6.0-RC6
This is an integrated release that includes:
- GraphDB Engine 6.0.8210
- GraphDB Engine 6.0.8210
...h2. GraphDB Engine 6.0.8120
- Fixed Lucene plugin to support Custom Analyzers/Scorers (this was broken on 6.0 releases due to plugin classloader not loading jars from the plugin directory)
- [OWLIM-1730|OWLIM-1730] fixed handling of a failed initialisation within LiteralsPlugin
- [OWLIM-1712|OWLIM-1712] Query Optimizer does not apply 'strong' equality within FILTER when bot variables are used as subject of some statement patterns
- OWLIM-1615: Fixed how running queries are handled on shutdown
h2. GraphDB Workbench
h2. GraphDB Workbench
- the full list of changes in the latest version is available in this page: [GraphDB6:GraphDB-Workbench Release Notes]
- the full list of changes in the latest version is available in this page: [GraphDB-Workbench Release Notes|GraphDB6:GraphDB-Workbench Release Notes]
h1. GraphDB version 6.0-RC5
This is an integrated release that includes:
- GraphDB Engine 6.0.8070
- GraphDB Engine 6.0.8070
...h2. GraphDB Engine 6.0.8070
h3. Major changes:
- Query monitoring via JMX - the full text of the query is now visible
- Fixes for the Constraint Violation support & multiple rulesets
- Fixes for the Constraint Violation support & multiple rulesets
- Faster update speeds
-- Now using GraphDB Custom NTriples/NQuads parser by default (so NTriples, NQuad formats are parsed faster than other formats)
-- when a transaction is using the *empty* ruleset, the commit can added to all indexes in parallel. In order to use this experiment feature, add the special system statement: _:b <http://owlim.ontotext.com/owlim/useParallel> _:b \_:b <[http://owlim.ontotext.com/owlim/useParallel]> \_:b in the beginning of the transacton. This makes sense for larger transactions (10K statements and above).
h3. Full list of changes:
- OWLIM-1628 Added a fix of the issue of not being able to explore a ruleset when the empty ruleset was set initially.
- OWLIM-1626 RepositoryException in Worker is not thrown by the Master
- OWLIM-1626 RepositoryException in Worker is not thrown by the Master
...- OWLIM-1572 Query Monitoring - show query text instead of query id
- OWLIM-1559 Fixed property path bug when same property paths are repeated in the query
- OWLIM-1559 Fixed property path bug when same property paths are repeated in the query
- F-320 JMX: NumberOfExplicitTriples and NumberOfTriples shows \-1 even though data has been written to the triple store
- OWLIM-1563 Fixed the issue with custom ruleset + disable-sameAs=true.
- OWLIM-1559 Implemented a shortcut in the MINUS operator which allows for faster calculation when the MINUS is over two subqueries with one triple pattern (which may have filters).
h2. GraphDB Workbench
- OWLIM-1559 Implemented a shortcut in the MINUS operator which allows for faster calculation when the MINUS is over two subqueries with one triple pattern (which may have filters).
h2. GraphDB Workbench
- the full list of changes in the latest version is available in this page: [GraphDB6:GraphDB-Workbench Release Notes]
- the full list of changes in the latest version is available in this page: [GraphDB-Workbench Release Notes|GraphDB6:GraphDB-Workbench Release Notes]
h2. GraphDB Connectors (experimental)
- the full list of changes in the latest version is available in this page: [GraphDB6:GraphDB Connectors Release notes]
h1. GraphDB version 6.0-RC4
h1. GraphDB version 6.0-RC4
This is an integrated release that includes:
- GraphDB Engine 6.0.7914
- GraphDB Engine 6.0.7914
...h1. GraphDB version 6.0-RC3 (build 7914)
h2. Fixes:
* The plugins were moved to <webapps>/openrdf-sesame/WEB-INF/classes/plugins
* Running GraphDB under embedded Tomcat failed with NPE (because of non existing webapps/ folder)
* Running GraphDB under embedded Tomcat failed with NPE (because of non existing webapps/ folder)
...h2. Improvements:
* Added mini LDBC Semantic Publishing Benchmark ([http://ldbc.eu]) into benchmark/ldbc-spb folder in the distribution
* The plugins are now in <webapps>/openrdf-sesame/plugins folder. Lucene plugin is enabled by default. This could be overwritten by the
\-Dregister-external-plugins option
* Minor rearrangement of the files in the main distribution folder (all .pie files are put into rules/ subfolder, the scripts into scripts/ subfolder)
h2. Fixes:
h2. Fixes:
* Fixed issue with the default/evaluation license
* Fixed issue with the LoadRDF tool
* Fixed issue with the LoadRDF tool
...h2. Version 6.0 (build 7784)
* Faster writes in SAFE Mode (OWLIM 5.5 improvement which lead to incompatible binary formats between 5.4 and 5.5+)
* LoadRDF tool for faster bulk loading of data; speeds \~100KSt/s and above, without inference
* Explain Plan like functionality
* LVM-based Backup and Replication
h2. Fixes:
* LVM-based Backup and Replication
h2. Fixes:
* Databases created with one setting of the "entity-id-size" parameter (32 vs 40-bit) and opened with another setting, would crash in versions prior to 6.0. Now an exception is thrown and the repository is not initialized.