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| type | Special:Types/Text→Special:Types/Text |
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| primaryKey | false |
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| size | 100 |
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| topic | Concept:Ticket→Concept:Ticket |
Text This is a Property with type Special:Types/Text
Q
First version of a Turtle Parser +
Multiple OPTIONALs mishandled +
Queries with FILTER depend on whether there is a . before +
ql:has-pattern should be used automatically if possible +
Fix getVariableColumns() for TwoColumnJoin fixes #256 +
Created a separate struct called SelectClause in the ParsedQuery.cpp +
Fix TEXT(?t) broken by sentinel removal (#238) +
Treat GraphPatterns in Query Bodies more correctly. +
Add missed obtaining_data.md fixes #197 +
Fix #56: `pread()` has a smaller size limit than `read()` on Linux +
Fix the Unicode collation for almost equal literals and the external vocabulary +
Freebase example query yields noncredible result +
Added the basics for detailed query processing time tracking. +
Fix debug message printing request headers +
third_party/json and docker context size +
Additional README with example for context->sentences and entire document retrieval +
Improved the `BatchedPipeline` +
Added optimized handling of range filters on sorted data. +
Updated Clang-Format to version 8 which has better support for C++17 … +
Set SO_KEEPALIVE on client sockets +
Less incorrect UTF-Blocks in the text index. +
Small bugfix in MetaDataConverterMain +
FILTER EQ returns no results sometimes +
IndexBuilder: Only compress the Vocabulary. +
Two improvements for the IndexBuilding +
Query with BIND fails with ParseException +
Add multi token mention to wordsfile example +
Modernize the code to compile without Warnings in GCC 9.3 +
Fix parseexception returning freed memory +
Update clang format to version 11 +
Runtime Parameters which can be set via the HTTP api +
Inconsistent Text Query: Additional entity variable adds results +
Language Filter +
SPARQL literals don't support escapes and regex() +
Added a duplicate alias check to the parser. Fixes #153. +
ParseException when using nameservice on a query which contains a comment line +
Better Error messages for the TurtleParser +
Changes to SetOfIntervals for making them compile. +
Parsing of SparqlExpressions. +
build errors +
Changed emph_off to [22m instead of [21m. +
Feat subquery +
Question: SPARQL result format and protocol +
Fix externalization bug in text index +
Working Pimpl-Version of Index +
Pattern trick +
Problem with Subquery +
Do not merge 2: Everything Else that is needed for the evaluation paper. +
std::bad_alloc on simple broken query +
Using nameservice leads to 'BAD QUERY' for simple query +
Bug in prefix filter +
Fix missing whitespace in error message +
Fixed Wrong resultTypes in columns. +
[Idea] Could we use a O(n) (Radix-/Bucketsort) because we always sort Ids +
Fix typo in README +
ParseException for most, but not all queries +
First try of using parallelism in the sort operation +
Slight reorg of IndexBuilderMain fixes #266 +
COUNT standard conformance +
Predicate paths +
ql:has-relation not documented +
Optimizer is now aware of cached subresults +
Speeding up the first phase of Index Building +
Implement CONSTRUCT query processing +
Introduce CSV/TSV header row +
Fixed an off-by-one error in the RdfEscaping module. +
Added a prefix filter and support for different column types to filters +
Implement a rough memory Limit for the IdTables +
[Feature Proposal] Enable association of text records with KB data +
fixed clang-format +
DONOTMERGE for Summer School (everything in memory, only minimally needed files) +
Finish result in Operation::getResult() and add size to performance digest +
Unused toString method in ParsedQuery +
Run clang-format before we check in Travis +
Fix empty join, that's what you get for weak tests +
Tweak in SortPerformanceEstimator (faster + log) +
Support splitting/stripping UTF-8 string +
Removed a lot of redundant code in the SparqlLexer. +
Parallel parsing, the draft. +
Trim the README.md and add quickstart guide +
Made the join of two optional results optional. Fixes #278 +
Made the pattern trick ignore @..@ language predicates. +
Support for unconnected graph patterns/triples +
Dockerfile +
IndexBuilderMain quits without finishing correctly or showing error message +
Remove unused non-compiling function +
".partial-ids-mmapXX' files are not deleted after index build +
Added some explicit template instantiations +
First draft of a timeout for operations +
F.compressed relations +
Updated abseil for support of gcc 10. +
In Performance Digests the description may be inconsistent +
Prevent copying/assigning to ResultTable + format +
Support FILTER (lang(?label) = "en") and fix langMatches() +
Query with `ql:has-relation` crashes QLever when `--paterns` wasn't used +
New badges +
Add column names to RuntimeInformation +
Newest commit breaks QueryExecutionTreeTest +
modify the Simple8bCode.h following the requests +
Disable several github workflows to save the environment. +
Update minimal cmake version to 3.8 +
Update Antlr4 to the latest release. +
Added a badge for github actions. +
Changes to make the fast CTRE index builder work for OSM (do not merge) +
Parsing from (un)compressed Streams. +
Compiler warning in ResultTable.h +
BIND with more general binary operations +
Disambiguate non-existing optional value and "" +
Simplify how strings are read from DocsDB and ExternalVocabulary +
Remove sentinels as they race with multi threading +
Replace one more "char < 0" with bit test +
Move the `ResultType` enum to a separate file +
Make the Vocabulary class aware of the different Datatypes +
Fix example queries for wikidata-full because of non-working langMatches +
Make the ResultTable movable, we will need this for the expression PR +
Fix the prefix filter +
Regex filter +
Query with the same variable on both sides of a predicate crashes QLever +
Fix for the ASSERTION bug that Niklas discovered. +
FILTER with numerical constant does not work +
Bugfix on the refactor PR +
Subquery joins return wrong results if joins on more than two columns are required +
FILTER with '&&' and ' +
Better command-line parsing using Boost Program Options +
Created a separate struct called SelectClause in the ParsedQuery.cpp +
Dumping prefixes for compression in JSON throws exception for invalid UTF-8 +
Made the lexer ignore comments. +
Add support for prefixes +
More efficient query planning and faster groupBy on Index Scans. +
Travis still doesn't use GCC 5 +
Add an option to only build PSO and POS. +
Configuration for Wikidata is undocumented +
Fix a nondeterministic initialization Bug in the PropertyPathParser +
Added a template alias for a memory-limited HashSet +
End-to-End testing using docker +
Make externalization more configurable +
Subqueries keep their orderBy clauses and the query optimizer is .. +
Missing full blank node support +
Remove unused executables and the NTriples parser +
F.compressed serializer and hopefully faster merging. +
Rewrite SPARQL+Text documentation +
Fixed multiplicity calculation (small bugfix) +
F.serializer +
Replaced `langMatches(a, b)` with `lang(a) = b` +
Filter = "literal" now ignores language tags in the KB. +
error with unconstrained query +
Predicate path with (^schema:about)? takes forever +
Integers have to be parsed AFTER boolean and decimal. +
Don't use make -j it may exhaust all memory +
OSM: DO NOT MERGE +
Travis CI Support +
More aggressive size estimate for Prefix Filter +
Added the scientist Index to Github +
Tried the statistics of actual and added triples +
Introduce a Strong Type for Sparql Variables +
Made the uses of SFINAE gcc 9.1 compatible. +
Handling Escaped characters (ECHAR in Sparql/Turtle Grammar) is wrong for the SparqlParser, the TurtleParser and the Regex Filter Parser +
Added missing debug output to a variety of operations. +
Remove an unused and obsolete helper function from IndexMetaData.h +
Query Planner Prematurely Does not See into Optional Joins. +
Fix wrong debug print, print the header size +
Multi threaded version breaks on some queries (even with 1 thread) +
Consistent, cross-platform binary builds +
Allow Id-space exports of query results +
Prefix Compression and faster startup time +
Simplify ResultTable getDataAsVarSize() +
Use better macro for coroutine support +
New badges +
A parallel implementation of the linear JOIN operation +
TEXT(?t) broken and E2E Tests didn't catch it +
Improve HashMap/Set situation +
Efficient Permutation creation +
Fixed two unicode-related bugs in the text index. +
C++17 +
Fix index build for literal "\"^^"@en +
Improve Pattern Trick Stats +
Fix signed/unsigned comparison in QueryPlanner +
Bugfix for the JOIN routine +
Redundancy in Sort and OrderBY Operation +
Distinct in Subqueries leads to unnecessary sort operations +
Unnecessary warning of missing input when adding text with -A +
FILTER can't deal with a literal before the variable +
ad_utility::strip() crashes on stripping to empty +
Some small fixes +
Fixed invalid access to DATA::ManagesStorage in the IdTable header. +
Nameservice hides some results +
Enable a timeout for Queries +
Support OPTIONAL{} +
Parser asserts replaced with AD_THROWs & error msgs. +
Added documentation for ql:has-relation. Fixes #64 +
Fix FILTER (lang(…) = …) for predicate paths #276 +
Improved the cmake options. Added more output to the pattern trick. +
Allow compilation with clang 13 and Libcpp +
WikidataFull for Panarea-Demo. Do NOT MERGE +
Reduce own logic in StringUtils.h +
Transitive paths that begin or terminate in a fixed value return wrong results +
IndexBuilderMain dumps core if .stxxl file can't be written +
Added two const annotations to make clang compile with C++20 +
When builing a case insensitive index the tmp.compression.index.partial.* files are not deleted +
Fix ad_utlity::strip() crash when the result is empty +
Fix "almost empty" prefix filters +
Small improvements to several interfaces. +
Add lbzip2 to the Dockerfile +
Movable CompactStringVector +
Annoying Debug output of STXXL due to old version +
Multithreaded +
Fix warning by using `ASSERT_FALSE()` +
Example astronauts query yields exception on Wikidata Full +
Bingmann stxxl update +
Resuscitate performance test scripts +
Fix a tricky error +
Remove google::sparsehash +
F.run on ubuntu18.04 +
Removed the unused ScanningJoin files. +
Pattern Trick fails with fixed subject +
Strange Rebase Test +
Replacing the handwritten web server with Boost beast +
Export index permutations in a deterministic way for comparison +
Fixing Escaped Strings in the Sparql Parser +
Feat optional +
Simple query yields no result +
Unbound variables are now written in the correct order +
Make getHTTPRequest() at least somewhat sane +
Make the SortPerformanceEstimator's initialization faster in Debug mode +
Update Simple8bCode.h +
ORDER BY in subquery is wrongly ignored +
Code duplication and precision concerns with convertIndexWordToFloat/String() +
Updated the travis ubuntu version to ubuntu 20 +
Simplify format for query lists +
recommended sources link in readme returns 404 +
Increase QET cache and STXXL memory size +
If VALUES result set is empty, an exception is thrown +
F.refactor scans +
Don't be case sensitive with SPARQL keywords +
Don't estimate OPTIONAL_JOIN size as 0 fixes #108 +
Debug level TRACE is currently broken when ql:has-predicate is used +
Grouping +
Section 5 of README does not make perfect sense. +
SPARQL Parser handles escaping incorrectly +
Fixed the subtree column of has pedicate scans. Fixes #289 +
Use JeMalloc as the default malloc implementation. +
Efficient index creation +
The SampleExpression class. +
Move .stxxl file into index directory +
[Feature] Exclude @lang@predicate from ql:has-predicate +
F.case insensitive label sorting +
Improve docker handling +
Better descriptor for transitive path +
Fixed getFilteredECListForWords ignoring the first occurence of an entity. +
Encapsulated "Pinned Sizes" and the Cache into a single class +
Add GroupBy into the optimizer. +
Implement co-routine based streams for beast-based HTTP server +
Filtering on xsd:double +
Separation dot without space and prefixed name +
qlever bash script +
S