Strabon

log

age author description
2013-01-15 Konstantina Bereta added the actual files and did some refactoringtemporals
2013-01-14 Konstantina Bereta Added junit tests to test the temporal relations between periodstemporals
2013-01-11 Konstantina Bereta temporal functions period_start and period_end are now fully implemented using postgres temporal. Also added the following:temporals
2013-01-09 Konstantina Bereta wrapped temporal constructs with text_in(period_out))temporals
2013-01-09 Konstantina Bereta added the temporal unary constructs period_start and period_end that will be evaluated using postgresql temporal. These constructs return the starting and te endingtemporals
2013-01-10 George Garbis More updating of ChangeLog according to release
2013-01-09 Babis Nikolaou updated ChangeLog according to release
2013-01-09 George Garbis [maven-release-plugin] prepare for next development iteration
2013-01-09 George Garbis [maven-release-plugin] copy for tag v3.2.7
2013-01-09 George Garbis [maven-release-plugin] prepare release v3.2.7v3.2.7
2013-01-09 Babis Nikolaou the line length of the ChangeLog file should be 80 except when a link is involved that cannot be broken into pieces
2013-01-09 Konstantina Bereta added temporal features to changelog
2013-01-08 Konstantina Bereta modified GeneralDBSelectQueryOptimizer so that the temporal functions succeeding_period and preceding_period are evaluated only in Java, as they are not supported in temporal postgrestemporals
2013-01-08 Babis Nikolaou to build Strabon using maven version <3.0 include also the following option that disables running of shade plugin: -Dshade.skip
2013-01-08 George Garbis merge with DiffDateTime
2013-01-08 Konstantina Bereta fixed. Now the following temporal constructs: period_intersect, period_union and period_minus are implemented in postgres temporal as welltemporals
2013-01-07 Konstantina Bereta 1 fix (to be continued)temporals
2013-01-07 Konstantina Bereta fixing implementation for temporal constructs in postgres temporal (the respective java implementation has been completed)temporals
2013-01-04 Konstantina Bereta adding two more construct functions..temporals
2013-01-04 Konstantina Bereta fixed issues in procedingPeriod and succeedindPeriod functionstemporals
2013-01-04 Konstantina Bereta added functions:precedingPeriod, SucceedingPeriod, period(constructs a period given 2 dateTime arguments) to be used in the select part of an stSPARQL querytemporals
2013-01-04 Konstantina Bereta Fixed functions: peridUnion, periodIntersection and minusPeriod when used in the select clause of the querytemporals
2013-01-04 Konstantina Bereta renamed beforePeriod functiontemporals
2013-01-04 Konstantina Bereta added cases which are not covered by the jtemporal libarytemporals
2013-01-04 Konstantina Bereta added StrabonTemporalElement class to handle temporal elements (periods and instants in a uniform way). Fixing incompatibilities between the jtemporal and postgres temporal implementations of temporal functionstemporals
2013-01-03 George Garbis fix logging and add comment for example commandDiffDateTime
2013-01-03 George Garbis Background data from httpDiffDateTime
2013-01-03 George Garbis runChain takes hotspots from server and minor changes in comments and printingsDiffDateTime
2013-01-02 Konstantina Bereta Added strabonInstant class. This implements the instant interface of jtemporal. The instant is currently implemented as a GregorianCalendar instance in java,temporals
2013-01-02 Konstantina Bereta 1) forgot to add some files in the previous committemporals
2012-12-24 Kostis Kyzirakos Added an <endpoint-exec> module. This module builds an executable jar file with an embedded Apache Tomcat 7.
2012-12-21 George Garbis endpoint script can handle queries with newlines and commentsDiffDateTime
2012-12-21 George Garbis New version of runChain.shDiffDateTime
2012-12-21 George Garbis Some corrections in queriesDiffDateTime
2012-12-19 George Garbis Rename fileDiffDateTime
2012-12-21 Konstantina Bereta Added four more temporal relation functions:temporals
2012-12-20 Konstantina Bereta renamed temporal functions to comply with the respective functions of Allen's interval algebratemporals
2012-12-20 Konstantina Bereta added "Until Changed support" to the query enginetemporals
2012-12-19 Konstantina Bereta modified again the query engine as follows: Temporal instants are returned as xsd:dateTime values (instead of periods with the same starting and ending points as implemented in Postgres Temporal)temporals
2012-12-19 Konstantina Bereta changed datatype from strdf:validTime to strdf:period for periodstemporals
2012-12-19 Konstantina Bereta modified storage manager to parse and store periods with beginning and ending points of type xsd:DateTime formattemporals
2012-12-19 Konstantina Bereta Now the starting and the ending time points of a period will follow the xsd:DateTime format. Modified the query engine accordingly.temporals
2012-12-19 Konstantina Bereta removing hardcoded strings for temporal datatypetemporals
2012-12-19 Konstantina Bereta fixed bug encountered when projecting a temporal variable that takes part in a temporal jointemporals
2012-12-18 Konstantina Bereta partial bug fixtemporals
2012-12-18 Konstantina Bereta implemented createTemporalValuetemporals
2012-12-17 Konstantina Bereta removed execution from pom because it caused build errors. validTime datatype is deprecatedtemporals
2012-12-18 Babis Nikolaou updated README file adding publication for TerraCognita
2012-12-18 Babis Nikolaou restructured ChangeLog (to reflect the releases, but being out of sync with the actual commits/dates)
2012-12-18 Babis Nikolaou modified ChangeLog
2012-12-17 Babis Nikolaou modified StoreOp to accept another optional argument for storing RDF files in given named graphs.
2012-12-16 George Garbis Fixing runChain.sh...DiffDateTime
2012-12-14 George Garbis This version of the query is quick enoughDiffDateTime
2012-12-14 George Garbis diffDateTime function can now take constants as argumentsDiffDateTime
2012-12-14 George Garbis Add some more commentsDiffDateTime
2012-12-11 Kostis Kyzirakos [maven-release-plugin] prepare for next development iteration
2012-12-11 Kostis Kyzirakos [maven-release-plugin] copy for tag v3.2.6
2012-12-11 Kostis Kyzirakos [maven-release-plugin] prepare release v3.2.6v3.2.6
2012-12-11 Kostis Kyzirakos * Removed the strdf:anyInteract extension function (end of an era).
2012-12-11 Kostis Kyzirakos updated readme and changelog
2012-12-11 Kostis Kyzirakos [maven-release-plugin] prepare for next development iteration
2012-12-11 Kostis Kyzirakos [maven-release-plugin] copy for tag v3.2.5
2012-12-11 Kostis Kyzirakos [maven-release-plugin] prepare release v3.2.5v3.2.5
2012-12-11 Kostis Kyzirakos pom.xml clean up
2012-12-10 Kostis Kyzirakos * Modified stSPARQL extension function to comply with the OGC Simple Features Access
2012-12-10 Kostis Kyzirakos Added a test suite
2012-12-10 George Garbis A somehow faster query for discovering firesDiffDateTime
2012-12-10 George Garbis remove a debug printingDiffDateTime
2012-12-07 George Garbis add parameters to instansiate.sh for query discoverFires.rqDiffDateTime
2012-12-07 George Garbis correct xsd:datetime to xsd:dateTimeDiffDateTime
2012-12-07 George Garbis minor changes in commentsDiffDateTime
2012-12-07 George Garbis Insert a working query for discovering firesDiffDateTime
2012-12-05 George Garbis example and query files for discoveryFiresDiffDateTime
2012-12-04 George Garbis Add files for new NOA refinement operation "DeleteReflections"DiffDateTime
2012-12-07 George Garbis At last a working version of diffDateTime. It still doesn't work in selection but for joins it's ok :)DiffDateTime
2012-12-06 George Garbis small change to previous parent changesetDiffDateTime
2012-12-05 George Garbis NOT WORKING: SQL query is now being formated, but datetime cannot be handled properly because it is stored in label_values with every literalDiffDateTime
2012-12-05 George Garbis NOT WORKING but TupleExpr with diffDateTime is produces correctly.DiffDateTime
2012-12-04 George Garbis NOT WORKING: Down down down to postgres...DiffDateTime
2012-12-04 George Garbis NOT WORKING: keep trying to implement diffDateTime for postgresDiffDateTime
2012-11-30 George Garbis NOT WORKING: trying to implement diffDateTime for postgresDiffDateTime
2012-11-30 George Garbis add java implementation of diffDateTimeDiffDateTime
2012-12-10 George Garbis Replace strdf:inside with strdf:within in SpatialTests.java
2012-12-08 Panayiotis Smeros Commented some printouts.temporals
2012-12-07 Kostis Kyzirakos fix (it runs!)temporals
2012-12-07 Kostis Kyzirakos Fix (iteration)temporals
2012-12-07 Kostis Kyzirakos fixtemporals
2012-12-07 Babis Nikolaou reverted strabon.conf. This is only a template file that has to be copied in "$HOME/.strabon" and be read by the "strabon" script
2012-12-07 Kostis Kyzirakos mergetemporals
2012-12-07 Kostis Kyzirakos added class and scripts for experimentstemporals
2012-12-06 Konstantina Bereta did the same for the storeURL casetemporals
2012-12-06 Konstantina Bereta now valid time instants are used as typed literals without the use of brackets (as in the case of periods)temporals
2012-12-05 Stella Giannakopoulou Created junit test to test the limitation of query results.
2012-12-05 Stella Giannakopoulou Improved addLimit function to take into account some more cases.
2012-12-04 Babis Nikolaou made strabon-endpoint-client jar executable. Now you can query a Strabon Endpoint with command line as follows:
2012-12-04 Babis Nikolaou updated endpoint client to use the newest version of httpclient (4.2) and added a main method to StrabonEndpoint, thus the respective jar in endpoint-client/target can be used in command line as well
2012-12-01 Konstantina Bereta storing metadata before the datatemporals
2012-12-01 Konstantina Bereta various changestemporals
2012-11-30 Stella Giannakopoulou Merge
2012-11-30 Stella Giannakopoulou When the connection to the endpoint is done by localhost, then no authentication is needed for store or update operations.
2012-11-30 Babis Nikolaou updated ChangeLog
2012-11-29 Babis Nikolaou removed printing of connection details in Strabon Endpoint when connection establishes successfully
2012-11-29 Babis Nikolaou ignore file "endpoint-client/dependency-reduced-pom.xml" produced by shade maven plugin
2012-11-29 Babis Nikolaou added Strabon.isLocked() method for checking whether the database is locked and in such a case not creating a Strabon instance
2012-11-29 Babis Nikolaou merge
2012-11-29 Babis Nikolaou remove lock on connection close in Strabon
2012-11-29 Babis Nikolaou fixed packaging in one jar for endpoint-client using the maven shade plugin
2012-11-12 Babis Nikolaou made "checkForLocks and remove them" false (disabled) in Strabon. This makes Strabon not interefere with Strabon Endpoint if the second is running
2012-11-12 Babis Nikolaou made "checkForLocks and remove them" false (disabled) in endpoint. This makes endpoint do not interefere with Strabon if the second is running
2012-11-29 Konstantina Bereta Four more temporal relation functions are now supported: strdf:overrightPeriod, strdf:overleftPeriod, strdf:equalsPeriod, strdf:nequalsPeriodtemporals
2012-11-29 Kallirroi Dogani changed default prefix for gag
2012-11-29 Konstantina Did the same for the query processing: Instants supported as constant arguments in temporal extension functionstemporals
2012-11-29 konstantina Valid instants are now supported, apart from valid periodstemporals
2012-11-28 Konstantina Bereta Added support for "NOW" when used in temporal functionstemporals
2012-11-28 Panayiotis Smeros merge...temporals
2012-11-28 Panayiotis Smeros Comments can be everywhere! (believe me)temporals
2012-11-28 Konstantina Bereta Now periods as constant typed literal values are supported as welltemporals
2012-11-28 Panayiotis Smeros Comments can be everywhere!temporals
2012-11-27 Konstantina Bereta Temporal joins are now perfomed correctly. Tested with simple queries containing strdf:AfterPeriod, strdf:BeforePeriod, strdf:PeriodContains, strdf:containedByPeriod and strdf:PeriodOverlaps in the FILTER clause of the query.temporals
2012-11-26 Stella Giannakopoulou Changed browsing when a # is contained, because it was not displayed correctly.