Dylan - looking forward to your feedback over Titan/Gremlin Server integration.
On Wed, May 20, 2015 at 3:43 PM, pieter-gmail <[email protected]> wrote: > Just tested SQLg on 3.0.0.M9-incubating-rc3 and all is well. > > Cheers > Pieter > > > On 20/05/2015 19:28, Marko Rodriguez wrote: > >> Hello TinkerPop vendors, >> >> Please see: >> >> >> https://git-wip-us.apache.org/repos/asf?p=incubator-tinkerpop.git;a=tag;h=refs/tags/3.0.0.M9-incubating-rc3 >> >> If vendors could test against their products that would be excellent. We >> are getting very very close. I've been working closely with the Titan >> codebase and everything is pretty spick and span on that front and they do >> a lot in terms of vendor-specific steps, traversal strategies, OLAP >> GraphComputer, transactions, etc. Please report back your requirements. >> >> Here our our last two tickets for GA: >> >> https://issues.apache.org/jira/browse/TINKERPOP3-549?jql=fixVersion%20%3D%203.0.0.GA%20AND%20project%20%3D%20TINKERPOP3%20AND%20resolution%20%3D%20Unresolved%20ORDER%20BY%20priority%20DESC >> However, if people are interested in an M9, we are more than happy to do >> so, so please express your desires. >> >> The CHANGELOG since RC2 is: >> >> * TinkerGraph classes are now final to restrict user and vendor extension. >> * Added `TraversalStrategy.VendorOptimization` to ensure that all >> TinkerPop optimizations execute first on the known TinkerPop steps. >> * Added `TailGlobalStep` and `TailLocalStep` (`tail()`) which gets >> objects from the end of the traversal stream. >> * `AndStep` and `OrStep` are now simply markers where >> `WhereStep(a.and(b).and(c)...and(z))` is the compilation. >> * Moved `Compare`, `Contains`, `Order`, `Operator`, and `P` to >> `process/traversal` from `structure/` as they are process-based objects. >> * `HasContainer` now uses `P` predicate as helper methods and tests are >> more thorough on `P`. >> * Changed Gremlin Server integration/performance tests to be runnable >> from within the `gremlin-server` directory or from the project root. >> * Moved the string methods of `TraversalHelper` to `StringFactory`. >> * Renamed JSON-related serializers for Gremlin Server to be more >> consistent with GraphSON naming. >> * Removed `HasTraversalStep` in favor of new `P.traversal` model with >> `HasStep`. >> * Fixed bug in `WsGremlinTextRequestDecoder` where custom serializers >> from graphs were not being used. >> * Added `AndP` which allows for the `and()`-ing of `P` predicates. >> * `Order.opposite()` is now `reversed()` as that is a `Comparator` >> interface method with the same semantics. >> * `Compare/Contains/P.opposite()` are now `negate()` as that is a >> `BiPredicate` interface method with the same semantics. >> * `has(traversal)` is replaced by `where(traversal)` and >> `has(key,traversal)`. `HasXXX` is always with respects to an element >> property. >> * Added `TraversalScriptHelper` with static methods for dynamically >> creating a `Traversal` from a JSR 223 `ScriptEngine`. >> * Changed `SubgraphStrategy` to take `Traversal` rather than `Predicate` >> for filtering. >> * Improved `SubgraphStrategy` to only modify the `Traversal` if filtering >> was required. >> * Improved logging of errors in the `HttpGremlinEndpointHandler` to >> include a stracktrace if one was present. >> * Moved `AbstractGremlinSuite.GraphProviderClass` to >> `org.apache.tinkerpop.gremlin.GraphProviderClass`. >> * Simplified the Gremlin-Groovy test suite where there is now no >> distinction between `STANDARD` and `COMPUTER` tests. >> * `VertexProgram` and `MapReduce` now add a `Graph` parameter to >> `loadState(Graph, Configuration)`. >> * Added `ScopingStrategy` which auto-scopes `select()` and `where()` so >> the language looks clean. >> * Added `Scoping` as a marker interface to state that a step desires a >> particular `Scope`. >> * `SelectStep`, `SelectOneStep`, and `WhereStep` support both >> `Scope.local` and `Scope.global` for `Map<String,Object>` or `Path` >> analysis, respectively. >> * Fixed a bug in the `TraversalStrategies` sort algorithm. >> * Removed numerous unused static utility methods in `TraversalHelper`. >> * TinkerGraph process suite tests are now running with and without >> strategies in place. >> * Added `IncidentToAdjacentStrategy` which rewrites `outE().inV()`, >> `inE().outV()` and `bothE().otherV()` to `out()`, `in()` and `both()` >> respectively. >> * Renamed `ComparatorHolderRemovalStrategy` to >> `OrderGlobalRemovalStrategy` as it now only applies to `OrderGlobalStep`. >> * Anonymous traversal no longer have `EmptyGraph` as their graph, but >> instead use `Optional<Graph>.isPresent() == false`. >> * Added `Traversal.Admin.setGraph(Graph)` as strategies that need >> reference to the graph, need it across all nested traversals. >> * `AbstractLambdaTraversal` is now smart about `TraversalParent` and >> `TraversalStrategies`. >> >> Take care, >> Marko. >> >> http://markorodriguez.com >> >> >> >
