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Added trustStoreType such that keystore and truststore can be of different types in the Java driver.
Added session support to all GLVs: Javascript, .NET and Python.
Fixed bug in Gremlin Server shutdown if failures occurred during GraphManager initialization.
Modified Gremlin Server to close the session when the channel itself is closed.
Fixed bug in Order where comparisons of enum types wouldn’t compare with String values.
Added maxWaitForClose configuration option to the Java driver.
Deprecated maxWaitForSessionClose in the Java driver.
Bumped to Jackson 2.9.10.4.
Remove invalid service descriptors from gremlin-shaded.
Fixed bug in Python and .NET traversal clone() where deep copies of bytecode were not occurring.
Fixed bug where profile() was forcing LazyBarrierStrategy to add an extra barrier() to the end of traversals.
Fixed bug in Python about integer serializer which was out of range of g:Int32
Bumped commons-codec 1.14
TINKERPOP-2347 Remove invalid service descriptors from gremlin-shaded
TINKERPOP-2350 clone() is not deep copying Traversal internals
TINKERPOP-2351 Local Map ordering of keys can generate cast errors
TINKERPOP-2353 Error while Shutting Down Gremlin Server
TINKERPOP-2355 Jackson-databind version in Gremlin shaded dependency needs to be increased - introduces vulnerability issues
TINKERPOP-2360 failed to deserializer int32 when gremlin-python submit bytecode with a big int value
TINKERPOP-2365 LazyBarrierStrategy adds a NoOpBarrierStep when profile() is present
Improved error messaging for a Cluster with a bad Channelizer configuration in the Java driver.
Made Cluster be able to open configuration file on resources directory.
Implemented Traversal.clone() operations for all language variants.
Refactored PathProcessorStrategy to use the marker model.
Bumped to Tornado 5.x for gremlin-python.
Started keep-alive polling on Connection construction to ensure that a Connection doesn’t die in the pool.
Deprecated TraversalStrategies.applyStrategies().
Deprecated Jython support in gremlin-python.
Deprecated NioChannelizer and related classes in gremlin-driver and gremlin-server.
Fixed a bug in the ClassCacheRequestCount metric for GremlinGroovyScriptEngine which wasn’t including the cache hit count, only the misses.
Improved Gremlin Server executor thread handling on client close requests.
Reverted: Modified Java driver to use IP address rather than hostname to create connections.
Allow custom XMLInputFactory to be used with GraphMLReader.
TINKERPOP-2175 Executor thread is not returned on channel close
TINKERPOP-2266 Keep alive not started at connection creation
TINKERPOP-2274 Test of TinkerGraph Gremlin fail on Windows and non EN locale
TINKERPOP-2332 JavaScript GLV: structure element toString() should internally call toString()
TINKERPOP-2333 JavaScript GLV: GraphSON2/3 Edge deserialization is invalid
TINKERPOP-2307 Add better error message for badly configured Channelizer
TINKERPOP-2309 Bump gremlinpython to Tornado 5.x
TINKERPOP-2315 Implement some form of clone() or reset() for Traversal in GLVs
TINKERPOP-2320 [SECURITY] XMLInputFactory initialization in GraphMLReader introduces
TINKERPOP-2322 Deprecate Jython support
TINKERPOP-2324 Deprecate the raw NIO support in the Java driver
TINKERPOP-2329 JavaScript GLV: Update websocket library dependency
TINKERPOP-2330 JavaScript GLV should expose GraphSON2Writer and GraphSONReader
Exposed response status attributes in a ResponseError in gremlin-javascript.
Added ImmutableExplanation for a TraversalExplanation that just contains data.
Added support for UnaryOperator and BinaryOperator for Lambda instances.
Fixed TraversalExplanation deserialization in GraphSON 2 and 3 which was not supported before in Java.
Added support for custom request headers in Python.
Fixed Java DSL annotation for generation of addE() which was formerly calling the wrong step.
Deprecated scriptEvaluationTimeout in favor of the more generic evaluationTimeout.
Bumped jackson-databind to 2.9.10 due to CVE-2019-14379, CVE-2019-14540, CVE-2019-16335.
Added ReservedKeysVerificationStrategy to allow warnings or exceptions when certain keys are used for properties.
Added the AbstractWarningVerificationStrategy base class for "warning" style VerificationStrategy implementations.
Refactored EdgeLabelVerificationStrategy to use AbstractWarningVerificationStrategy.
Added EdgeLabelVerificationStrategy to Python.
Improved handling of null values in bytecode construction.
Fixed Java driver authentication problems when calling the driver from multiple threads.
Modified Java driver to use IP address rather than hostname to create connections.
Fixed potential for NullPointerException with empty identifiers in GraphStep.
Postponed the timing of transport creation to connection.write in Gremlin Python.
Made EventStrategy compatible with multi-valued properties.
Changed TraversalOpProcessor to throw a SERVER_ERROR_SCRIPT_EVALUATION (597) if lambdas don’t compile.
Bumped commons-compress to 1.19 due to CVE-2018-11771.
gremlin-javascript: Use socketError Connection event to prevent exit on error and expose Connection events.
TINKERPOP-2159 EventStrategy doesn’t handle multi-valued properties
TINKERPOP-2283 GraphStep’s ids null exception
TINKERPOP-2285 Error object is unreachable
TINKERPOP-2289 Use address instead of hostname for connection
TINKERPOP-2290 Javascript GLV connection refused error handling
TINKERPOP-2291 TraversalExplanation deserialization in GraphSON
TINKERPOP-2298 Bytecode.java flattenArguments throw exception when null
TINKERPOP-2303 GremlinDsl generate addV instead of addE
TINKERPOP-1810 Add Lambda.binaryOperator and Lambda.unaryOperator
TINKERPOP-1838 Python sample script
TINKERPOP-2046 Gremlin-Python: Support custom request headers in WebSocket request
TINKERPOP-2213 Replace scriptEvaluationTimeout in favor of something more suitable to bytecode
TINKERPOP-2275 Update jackson databind 2.9.9.3+
TINKERPOP-2277 Python sdk postpone the timing to create transport
TINKERPOP-2280 Prevent use of T values as property key overloads
Provided support for withComputer() in gremlin-javascript.
Deprecated remote traversal side-effect retrieval and related infrastructure.
Bumped to Groovy 2.4.17.
Bumped to Jackson Databind 2.9.9.1.
Fixed bug with Python in g:Date of GraphSON where local time zone was being used during serialization/deserialization.
Improved error messaging when an attempt is made to serialize multi-properties to GraphML.
Deprecated multi/meta-property support in Neo4jGraph.
Improved exception and messaging for gt/gte/lt/lte when one of the object isn’t a Comparable.
Added test infrastructure to check for storage iterator leak.
Fixed multiple iterator leaks in query processor.
Fixed optional() so that the child traversal is treated as local.
Changed default keep-alive time for driver to 3 minutes.
Fixed bug where server-side keep-alive was not always disabled when its setting was zero.
Added support for hasNext() in Javascript and .NET.
Improved error messaging for invalid inputs to the TinkerGraph IdManager instances.
Forced replacement of connections in Java driver for certain exception types that seem to ultimately kill the connection.
Changed the reverse() of desc and asc on Order to not use the deprecated decr and incr.
Fixed bug in MatchStep where the correct was not properly determined.
Fixed bug where client/server exception mismatch when server throw StackOverflowError
Added underscore suffixed steps and tokens in Gremlin-Python that conflict with global function names.
Prevent exception when closing a session that doesn’t exist.
Allow predicates and traversals to be used as options in BranchStep.
Ensure only a single final response is sent to the client with Gremlin Server.
Deprecated ResponseHandlerContext with related infrastructure and folded its functionality into Context in Gremlin Server.
Improved performance of aggregate() by avoiding excessive calls to hasNext() when the barrier is empty.
TINKERPOP-1619 TinkerGraphComputer worker count affects OptionalStep query results
TINKERPOP-2224 Detect and fix resource leak
TINKERPOP-2230 match() step unexpected behaviours
TINKERPOP-2232 RemoteStrategy does not call parent class TraversalStrategy init
TINKERPOP-2238 Fix remaining iterator leaks marked by @IgnoreIteratorLeak
TINKERPOP-2241 Client exception don’t match Server exception when server throw StackOverflowError
TINKERPOP-2248 Instability of driver for blocked requests
TINKERPOP-2264 Gremlin Python should deserialize g:Date to UTC
TINKERPOP-1084 Branch option tokens should be allowed to be traversals.
TINKERPOP-1921 Support hasNext terminal step in GLVs
TINKERPOP-2020 Support withComputer() for javascript
TINKERPOP-2223 Update jackson databind to 2.9.9
TINKERPOP-2236 Improve error messaging for TinkerGraph IdManagers that fail on conversions
TINKERPOP-2237 Prevent error when closing sessions that don’t exist (breaking)
TINKERPOP-2246 Consolidate the error propagation to the client
TINKERPOP-2256 processAllStarts of AggregateStep should only be called when barrier is empty
TINKERPOP-2260 Update jackson databind 2.9.9.1
TINKERPOP-2265 Deprecate Traversal.getSideEffects() functionality for remoting purposes
TINKERPOP-2270 Deprecate multi/metaproperty support in Neo4j
TINKERPOP-2272 Rename steps and tokens that conflict with standard python functions
Developed DSL pattern for gremlin-javascript.
Generated uberjar artifact for Gremlin Console.
Improved folding of property() step into related mutating steps.
Added inject() to steps generated on the DSL TraversalSource.
Removed gperfutils dependencies from Gremlin Console.
Fixed PartitionStrategy when setting vertex label and having includeMetaProperties configured to true.
Ensure gremlin.sh works when directories contain spaces.
Prevented client-side hangs if metadata generation fails on the server.
Fixed bug with EventStrategy in relation to addE() where detachment was not happening properly.
Ensured that gremlin.sh works when directories contain spaces.
Fixed bug in detachment of Path where embedded collection objects would prevent that process.
Enabled ctrl+c to interrupt long running processes in Gremlin Console.
Quieted "host unavailable" warnings for both the driver and Gremlin Console.
Fixed construction of g:List from arrays in gremlin-javascript.
Fixed bug in GremlinGroovyScriptEngine interpreter mode around class definitions.
Implemented EdgeLabelVerificationStrategy.
Fixed behavior of P for within() and without() in GLVs to be consistent with Java when using varargs.
Cleared the input buffer after exceptions in Gremlin Console.
Added parameter to configure the processor in the gremlin-javascript client constructor.
Bumped Netty to 4.1.32.
TINKERPOP-2112 Folding in property() step is not being optimally performed
TINKERPOP-2180 gremlin.sh doesn’t work when directories contain spaces
TINKERPOP-2183 InterpreterModeASTTransformation needs to be more specific about what it transforms
TINKERPOP-2194 Enforcing an order on properties in one test method of ChooseTest
TINKERPOP-2196 PartitionStrategy with includeMetaProperties(true) can’t add labeled vertex
TINKERPOP-2198 Documentation for Store contradicts itself
TINKERPOP-2199 within step does not work with more than two parameters with python
TINKERPOP-2200 AddEdgeStartStep used DetachedFactory.detach instead of EventStrategy.detach
TINKERPOP-2204 Client receives no response on failed request
TINKERPOP-2206 Certain types in javascript don’t appear to serialize with a GraphSON type
TINKERPOP-2212 Path is not detaching properly under certain conditions
TINKERPOP-2089 Javascript DSL support
TINKERPOP-2179 Have o.a.t.g.driver.ser.SerializationException extend IOException
TINKERPOP-2181 Allow ctrl+c to break out of a long running process in Gremlin Console
TINKERPOP-2182 Remove gperfutils from Gremlin Console (breaking)
TINKERPOP-2191 Implement EdgeLabelVerificationStrategy
TINKERPOP-2211 Provide API to add per request option for a bytecode
Docker images use user gremlin instead of root
Added a new ResponseStatusCode for client-side serialization errors.
Refactored use of commons-lang to use common-lang3 only, though dependencies may still use commons-lang.
Bumped commons-lang3 to 3.8.1.
Improved handling of client-side serialization errors that were formerly just being logged rather than being raised.
Add Python TraversalMetrics and Metrics deserializers.
Masked sensitive configuration options in the logs of KryoShimServiceLoader.
Added globalFunctionCacheEnabled to the GroovyCompilerGremlinPlugin to allow that cache to be disabled.
Added globalFunctionCacheEnabled override to SessionOpProcessor configuration.
Added status code to GremlinServerError so that it would be more directly accessible during failures.
Added GraphSON serialization support for Duration, Char, ByteBuffer, Byte, BigInteger and BigDecimal in gremlin-python.
Added ProfilingAware interface to allow steps to be notified that profile() was being called.
Fixed bug where profile() could produce negative timings when group() contained a reducing barrier.
Improved logic determining the dead or alive state of a Java driver Connection.
Improved handling of dead connections and the availability of hosts.
Bumped httpclient to 4.5.7.
Bumped slf4j to 1.7.25.
Bumped commons-codec to 1.12.
Bumped to Groovy 2.5.6.
Bumped to Hadoop 2.7.7.
Fixed partial response failures when using authentication in gremlin-python.
Fixed concurrency issues in TraverserSet.toString() and ObjectWritable.toString().
Fixed a bug in InlineFilterStrategy that mixed up and’s and or’s when folding merging conditions together.
Fixed a bug in PartitionStrategy where addE() as a start step was not applying the partition.
Improved handling of failing Authenticator instances thus improving server responses to drivers.
Improved performance of JavaTranslator by reducing calls to Method.getParameters().
Implemented EarlyLimitStrategy which is supposed to significantly reduce backend operations for queries that use range().
Reduced chance of hash collisions in Bytecode and its inner classes.
Added Symbol.asyncIterator member to the Traversal class to provide support for await … of loops (async iterables).
TINKERPOP-2081 PersistedOutputRDD materialises rdd lazily with Spark 2.x
TINKERPOP-2091 Wrong/Missing feature requirements in StructureStandardTestSuite
TINKERPOP-2094 Gremlin Driver Cluster Builder serializer method does not use mimeType as suggested
TINKERPOP-2095 GroupStep looks for irrelevant barrier steps
TINKERPOP-2096 gremlinpython: AttributeError when connection is closed before result is received
TINKERPOP-2100 coalesce() creating unexpected results when used with order()
TINKERPOP-2105 Gremlin-Python connection not returned back to the pool on exception from gremlin server
TINKERPOP-2113 P.Within() doesn’t work when given a List argument
TINKERPOP-1889 JavaScript GLV: Use heartbeat to prevent connection timeout
TINKERPOP-2010 Generate jsdoc for gremlin-javascript
TINKERPOP-2013 Process tests that are auto-ignored stink
TINKERPOP-2018 Generate API docs for Gremlin.Net
TINKERPOP-2038 Make groovy script cache size configurable
TINKERPOP-2050 Add a :bytecode command to Gremlin Console
TINKERPOP-2062 Add Traversal class to CoreImports
TINKERPOP-2065 Optimize iterate() for remote traversals
TINKERPOP-2067 Allow getting raw data from Gremlin.Net.Driver.IGremlinClient
TINKERPOP-2068 Bump Jackson Databind 2.9.7
TINKERPOP-2069 Document configuration of Gremlin.Net
TINKERPOP-2070 gremlin-javascript: Introduce Connection representation
TINKERPOP-2071 gremlin-python: the graphson deserializer for g:Set should return a python set
TINKERPOP-2073 Generate tabs for static code blocks
TINKERPOP-2074 Ensure that only NuGet packages for the current version are pushed
TINKERPOP-2077 VertexProgram.Builder should have a default create() method with no Graph
TINKERPOP-2078 Hide use of EmptyGraph or RemoteGraph behind a more unified method for TraversalSource construction
TINKERPOP-2084 For remote requests in console display the remote stack trace
TINKERPOP-2092 Deprecate default GraphSON serializer fields
TINKERPOP-2097 Create a DriverRemoteConnection with an initialized Client
TINKERPOP-2102 Deprecate static fields on TraversalSource related to remoting
TINKERPOP-2106 When gremlin executes timeout, throw TimeoutException instead of TraversalInterruptedException/InterruptedIOException
TINKERPOP-2110 Allow Connection on Different Path (from /gremlin)
TINKERPOP-2114 Document common Gremlin anti-patterns
TINKERPOP-2118 Bump to Groovy 2.4.16
TINKERPOP-2121 Bump Jackson Databind 2.9.8
This release also includes changes from 3.2.11.
Fixed and/or folding in InlineFilterStrategy.
Fixed configuration and serialization of SubgraphStrategy which was missing the checkAdjacentVertices flag.
Captured TraversalInterruptionException and converted to TimeoutException for GremlinExecutor.
Fixed a bug in CoalesceStep which squared the bulk if the step followed a Barrier step.
Fixed a bug in GroupStep that assigned wrong reducing bi-operators
Added :bytecode command to help developers debugging Bytecode-based traversals.
Added option to set the path for the URI on the Java driver.
Fixed PersistedOutputRDD to eager persist RDD by adding count() action calls.
Deserialized g:Set to a Python Set in GraphSON in gremlin-python.
Deprecated StarGraph.builder() and StarGraph.Builder.build() in favor of the more common "builder" patterns of build() and create() respectively.
Deprecated Serializers.DEFAULT_RESULT_SERIALIZER and DEFAULT_REQUEST_SERIALIZER.
Deprecated TraversalSource#GREMLIN_REMOTE and TraversalSource#GREMLIN_REMOTE_CONNECTION_CLASS moving them to RemoteConnection.
Fixed the setting of the default label for a ReferenceVertex when the original vertex was of type ComputerAdjacentVertex.
Changed Java driver to expect a generic RemoteTraverser object rather than the specific DefaultRemoteTraverser.
Better handled server disconnect condition for the gremlin-python driver by throwing a clear exception.
Display the remote stack trace in the Gremlin Console when scripts sent to the server fail.
Added AnonymousTraversalSource which provides a more unified means of constructing a TraversalSource.
Added DriverRemoteConnection.using(Client) to provide users better control over the number of connections being created.
Changed behavior of GraphSON deserializer in gremlin-python such that g:Set returns a Python Set.
Bumped to Groovy 2.4.16.
Fixed bug that prevented TraversalExplanation from serializing properly with GraphSON.
Changed behavior of iterate() in Python, Javascript and .NET to send none() thus avoiding unnecessary results being returned.
Provided for a configurable class map cache in the GremlinGroovyScriptEngine and exposed that in Gremlin Server.
GraphProvider instances can be annotated with OptOut configurations that will be applied in addition to the OptOut instances on a Graph.
TINKERPOP-2081 PersistedOutputRDD materialises rdd lazily with Spark 2.x
TINKERPOP-2091 Wrong/Missing feature requirements in StructureStandardTestSuite
TINKERPOP-2094 Gremlin Driver Cluster Builder serializer method does not use mimeType as suggested
TINKERPOP-2095 GroupStep looks for irrelevant barrier steps
TINKERPOP-2096 gremlinpython: AttributeError when connection is closed before result is received
TINKERPOP-2100 coalesce() creating unexpected results when used with order()
TINKERPOP-2113 P.Within() doesn’t work when given a List argument
TINKERPOP-1889 JavaScript GLV: Use heartbeat to prevent connection timeout
TINKERPOP-2010 Generate jsdoc for gremlin-javascript
TINKERPOP-2013 Process tests that are auto-ignored stink
TINKERPOP-2018 Generate API docs for Gremlin.Net
TINKERPOP-2038 Make groovy script cache size configurable
TINKERPOP-2050 Add a :bytecode command to Gremlin Console
TINKERPOP-2062 Add Traversal class to CoreImports
TINKERPOP-2065 Optimize iterate() for remote traversals
TINKERPOP-2067 Allow getting raw data from Gremlin.Net.Driver.IGremlinClient
TINKERPOP-2069 Document configuration of Gremlin.Net
TINKERPOP-2070 gremlin-javascript: Introduce Connection representation
TINKERPOP-2071 gremlin-python: the graphson deserializer for g:Set should return a python set
TINKERPOP-2073 Generate tabs for static code blocks
TINKERPOP-2074 Ensure that only NuGet packages for the current version are pushed
TINKERPOP-2077 VertexProgram.Builder should have a default create() method with no Graph
TINKERPOP-2078 Hide use of EmptyGraph or RemoteGraph behind a more unified method for TraversalSource construction
TINKERPOP-2084 For remote requests in console display the remote stack trace
TINKERPOP-2092 Deprecate default GraphSON serializer fields
TINKERPOP-2097 Create a DriverRemoteConnection with an initialized Client
TINKERPOP-2102 Deprecate static fields on TraversalSource related to remoting
TINKERPOP-2106 When gremlin executes timeout, throw TimeoutException instead of TraversalInterruptedException/InterruptedIOException
TINKERPOP-2110 Allow Connection on Different Path (from /gremlin)
TINKERPOP-2114 Document common Gremlin anti-patterns
TINKERPOP-2118 Bump to Groovy 2.4.16
TINKERPOP-2121 Bump Jackson Databind 2.9.8
This release also includes changes from 3.2.10.
Added synchronized Map to Gryo 3.0 registrations.
Removed timedInterrupt from documentation as a way to timeout.
Deprecated Order for incr and decr in favor of asc and desc.
Fixed bug in math() for OLAP where ComputerVerificationStrategy was incorrectly detecting path label access and preventing execution.
TINKERPOP-1898 Issue with bindings in strategies and lambdas
TINKERPOP-1933 gremlin-python maximum recursion depth exceeded on large responses
TINKERPOP-1958 TinkerGraphCountStrategy can return wrong counts
TINKERPOP-1961 Duplicate copies of images directory in docs
TINKERPOP-1962 GroovyTranslator doesn’t handle empty maps
TINKERPOP-1963 Use of reducing step in choose()
TINKERPOP-1972 inject() tests are throwing exceptions in .NET GLV tests
TINKERPOP-1978 Check for Websocket connection state when retrieved from Connection Pool missing
TINKERPOP-1979 Several OLAP issues in MathStep
TINKERPOP-1988 minor error in documentation
TINKERPOP-1999 [Java][gremlin-driver] Query to a remote server via the websocket client hangs indefinitely if the server becomes unavailable
TINKERPOP-2005 Intermittent NullPointerException in response handling
TINKERPOP-2009 Pick.any and Pick.none should be exposed in Gremlin-JavaScript
TINKERPOP-2021 Prevent maximum recursion depth failure
TINKERPOP-2030 KeepAlive task executed for every Connection.write call
TINKERPOP-2032 Update jython-standalone
TINKERPOP-2044 Cannot reconnect to Azure cosmos host that becomes available again
TINKERPOP-1113 GraphComputer subclasses should support native methods
TINKERPOP-1365 Log the seed used to initialize Random in tests
TINKERPOP-1447 Add some JavaScript intelligence to the documentation so that comments and output are not copied in a copy paste
TINKERPOP-1595 Go through TraversalVertexProgram with a profile and optimize.
TINKERPOP-1778 Do not promote timedInterrupt option for Gremlin Server script processing
TINKERPOP-1780 Add authentication tests for gremlin-python
TINKERPOP-1836 .NET sample project
TINKERPOP-1841 Include Python GLV tests on TravisCI
TINKERPOP-1864 Gremlin Python tests for GraphSON 2.0 and 3.0
TINKERPOP-1897 Provide Docker images of Gremlin Server and Console
TINKERPOP-1945 Add support for extended GraphSon types to Gremlin.net
TINKERPOP-1951 gremlin-server.bat doesn’t support paths containing spaces
TINKERPOP-1956 Deprecate Order incr/decr for asc/desc
TINKERPOP-1959 Provide a way to submit scripts to the server in gremlin-javascript
TINKERPOP-1968 Refactor elements of Gremlin Server testing
TINKERPOP-1976 Include Computer tests for GLVs
TINKERPOP-1977 Gremlin-JavaScript: Support SASL authentication
TINKERPOP-1985 Update position on bulk loading
TINKERPOP-1989 Preserve order that plugins are applied in Gremlin Console
TINKERPOP-1995 DriverRemoteConnection close() method returns undefined
TINKERPOP-2011 Use NumberHelper on choose()
TINKERPOP-2012 Target .NET Standard 2.0 for Gremlin.Net
TINKERPOP-2015 Allow users to configure the WebSocket connections
TINKERPOP-2016 Upgrade Jackson FasterXML to 2.9.5 or later to fix security vulnerability
TINKERPOP-2017 Check for Column in by()
TINKERPOP-2022 Cluster SSL should trust default ca certs by default
TINKERPOP-2023 Gremlin Server should not create self-signed certs (breaking)
TINKERPOP-2024 Gremlin Server Application archetype should connect via withRemote
TINKERPOP-2025 Change to SHA-256/512 and drop SHA-1 for releases
TINKERPOP-2026 Gremlin.Net.Driver should check ClientWebSocket.State before closing
TINKERPOP-2034 Register synchronizedMap() with Gryo
TINKERPOP-2035 Gremlin-JavaScript: Pass custom headers to the websocket connection
TINKERPOP-2040 Improve flexibility of GroovyTranslator to handle custom types
TINKERPOP-2045 Remove non-indy groovy dependencies
TINKERPOP-2055 Provide support for special number cases like Infinity in GraphSON
TINKERPOP-2056 Use NumberHelper in Compare
This release also includes changes from 3.2.9.
Implemented TraversalSelectStep which allows to select() runtime-generated keys.
Coerced BulkSet to g:List in GraphSON 3.0.
Deprecated CredentialsGraph DSL in favor of CredentialsTraversalDsl which uses the recommended method for Gremlin DSL development.
Allowed iterate() to be called after profile().
TINKERPOP-1869 Profile step and iterate do not play nicely with each other
TINKERPOP-1927 Gherkin scenario expects list with duplicates, but receives g:Set
TINKERPOP-1947 Path history isn’t preserved for keys in mutations
TINKERPOP-1628 Implement TraversalSelectStep
TINKERPOP-1755 No docs for ReferenceElements
TINKERPOP-1903 Credentials DSL should use the Java annotation processor
TINKERPOP-1912 Remove MD5 checksums
TINKERPOP-1934 Bump to latest version of httpclient
TINKERPOP-1936 Performance enhancement to Bytecode deserialization
TINKERPOP-1943 JavaScript GLV: Support GraphSON3
TINKERPOP-1944 JavaScript GLV: DriverRemoteConnection is not exported in the root module
TINKERPOP-1950 Traversal construction performance enhancements
TINKERPOP-1953 Bump to Groovy 2.4.15
This release also includes changes from 3.2.8.
Fixed regression issue where the HTTPChannelizer doesn’t instantiate the specified AuthenticationHandler.
Defaulted GLV tests for gremlin-python to run for GraphSON 3.0.
Fixed a bug with Tree serialization in GraphSON 3.0.
In gremlin-python, the GraphSON 3.0 g:Set type is now deserialized to List.
TINKERPOP-1053 installed plugins are placed in a directory relative to where gremlin.sh is started
TINKERPOP-1509 Failing test case for tree serialization
TINKERPOP-1738 Proper functioning of GraphSONReader depends on order of elements in String representation
TINKERPOP-1758 RemoteStrategy should be before all other DecorationStrategies.
TINKERPOP-1855 Update Rexster links
TINKERPOP-1858 HttpChannelizer regression: Does not create specified AuthenticationHandler
TINKERPOP-1859 Complex instance of P not serializing to bytecode properly
TINKERPOP-1860 valueMap(True) result in error in gremlin-python
TINKERPOP-1862 TinkerGraph VertexProgram message passing doesn’t work properly when using Direction.BOTH
TINKERPOP-1867 union() can produce extra traversers
TINKERPOP-1872 Apply edgeFunction in SparkMessenger
TINKERPOP-1873 min() and max() work only in the range of Integer values
TINKERPOP-1874 P does not appear to be serialized consistently in GraphSON
TINKERPOP-1875 Gremlin-Python only aggregates to list when using GraphSON3
TINKERPOP-1879 Gremlin Console does not resepect equal sign for flag argument assignments
TINKERPOP-1880 Gremlin.NET Strong name signature could not be verified. (HRESULT: 0x80131045)
TINKERPOP-1883 gremlinpython future will never return
TINKERPOP-1890 getAnonymousTraversalClass() is not being generated for Java DSLs
TINKERPOP-1891 Serialization of P.not() for gremlin-javascript
TINKERPOP-1892 GLV test failures for .NET
TINKERPOP-1894 GraphSONMessageSerializerV2d0 fails to deserialize valid P.not()
TINKERPOP-1896 gremlin-python lambdas error
TINKERPOP-1907 Fix failing GLV test for withSack() in .NET
TINKERPOP-1917 gx:BigDecimal serialization broken in Gremlin.Net on systems with ',' as decimal separator
TINKERPOP-1918 Scenarios fail because of wrong numerical types
TINKERPOP-1919 Gherkin runner doesn’t work with P.And() and P.Or() in Gremlin.Net
TINKERPOP-1920 Tests fail because P.Within() arguments are wrapped in an array in Gremlin.Net
TINKERPOP-1922 Gherkin features fail that contain P.not() in Gremlin.Net
TINKERPOP-1357 Centrality Recipes should mention pageRank and OLAP.
TINKERPOP-1489 Provide a Javascript Gremlin Language Variant
TINKERPOP-1586 SubgraphStrategy in OLAP
TINKERPOP-1726 Support WebSockets ping/pong keep-alive in Gremlin server
TINKERPOP-1842 iterate() missing in terminal steps documentation
TINKERPOP-1844 Python GLV test should run for GraphSON 3.0 (breaking)
TINKERPOP-1850 Range step has undocumented special values
TINKERPOP-1854 Support lambdas in Gremlin.Net
TINKERPOP-1857 GLV test suite consistency and completeness
TINKERPOP-1863 Delaying the setting of requestId till the RequestMessage instantiation time
TINKERPOP-1865 Run Gremlin .NET GLV tests with GraphSON 3.0
TINKERPOP-1866 Support g:T for .NET
TINKERPOP-1868 Support inject source step in Gremlin.Net
TINKERPOP-1870 n^2 synchronious operation in OLAP WorkerExecutor.execute() method
TINKERPOP-1871 Exception handling is slow in element ReferenceElement creation
TINKERPOP-1877 Add new graph data for specialized testing scenarios
TINKERPOP-1884 Bump to Netty 4.0.56.Final
TINKERPOP-1885 Various Gremlin.Net documentation updates
TINKERPOP-1901 Enable usage of enums in more steps in Gremlin.Net
TINKERPOP-1908 Bump to Groovy 2.4.14
TINKERPOP-1911 Refactor JavaTranslator to cache all reflective calls
TINKERPOP-1914 Support construct a GremlinServer instance from gremlin executor service
This release also includes changes from 3.2.7.
Added NoneStep and Traversal.none() for full filtering integration with iterate().
Fixed bug in serialization of Path for GraphSON 3.0 in gremlin-python.
Added support for GraphSON 3.0 in Gremlin.Net.
Added math()-step which supports scientific calculator capabilities for numbers within a traversal.
Added missing GraphTraversalSource.addE()-method to GremlinDslProcessor.
Changed to() and from() traversal-based steps to take a wildcard ? instead of of E.
Added addV(traversal) and addE(traversal) so that created element labels can be determined dynamically.
PageRankVertexProgram supports maxIterations but will break out early if epsilon-based convergence occurs.
Added support for epsilon-based convergence in PageRankVertexProgram.
Fixed two major bugs in how PageRank was being calculated in PageRankVertexProgram.
Added Io.requiresVersion(Object) to allow graph providers a way to check the Io type and version being constructed.
Defaulted IoCore.gryo() and IoCore.graphson() to both use their 3.0 formats which means that Graph.io() will use those by default.
Bumped Neo4j 3.2.3
TINKERPOP-1773 Lop should be created as a "software" and not a "person"
TINKERPOP-1783 PageRank gives incorrect results for graphs with sinks (breaking)
TINKERPOP-1799 Failure to serialize path() in gremlin-python
TINKERPOP-1847 tinkergraph-gremlin dependency on gremlin-test, bad scope?
TINKERPOP-1632 Create a set of default functions
TINKERPOP-1692 Bump to Neo4j 3.2.3
TINKERPOP-1717 Update name and link of DynamoDB storage backend in landing page
TINKERPOP-1730 Gremlin .NET support for GraphSON 3.0
TINKERPOP-1767 Method for graph providers to check an IO version and type
TINKERPOP-1793 addE() should allow dynamic edge labels
TINKERPOP-1834 Consider iterate() as a first class step
This release also includes changes from 3.2.6.
Removed previously deprecated ScriptElementFactory.
Added GraphTraversalSource.addE(String) in support of g.addE().from().to().
Added support for to(Vertex) and from(Vertex) as a shorthand for to(V(a)) and from(V(b)).
Bumped to support Spark 2.2.0.
Detected if type checking was required in GremlinGroovyScriptEngine and disabled related infrastructure if not.
Removed previously deprecated GraphTraversal.selectV3d0() step.
Removed previously deprecated DetachedEdge(Object,String,Map,Pair,Pair) constructor.
Removed previously deprecated Bindings constructor. It is now a private constructor.
Removed previously deprecated TraversalSource.withBindings().
Removed previously deprecated GraphTraversal.sack(BiFunction,String).
TraversalMetrics and Metrics Gryo 1.0 formats changed given internal changes to their implementations.
Made TraversalMetrics safe to write to from multiple threads.
Removed previously deprecated TraversalSideEffects methods.
Removed previously deprecated finalization.LazyBarrierStrategy (moved to optimization.LazyBarrierStrategy).
Removed previously deprecated Constants in Hadoop.
Removed previously deprecated VertexComputing.generateComputer(Graph).
Removed previously deprecated ConfigurationTraversal.
Established the Gryo 3.0 format.
GryoVersion now includes a default ClassResolver to supply to the GryoMapper.
GryoClassResolver renamed to GryoClassResolverV1d0 which has an abstract class that for providers to extend in AbstractGryoClassResolver.
Removed previously deprecated Order enums of keyIncr, keyDecr, valueIncr, and valueDecr.
Removed previously deprecated GraphTraversal.mapKeys() step.
Removed previously deprecated GraphTraversal.mapValues() step.
Removed previously deprecated GraphTraversal#addV(Object…).
Removed previously deprecated GraphTraversal#addE(Direction, String, String, Object…).
Removed previously deprecated GraphTraversal#addOutE(String, String, Object…).
Removed previously deprecated GraphTraversal#addInV(String, String, Object…).
Removed previously deprecated GraphTraversal.groupV3d0() and respective GroupSideEffectStepV3d0 and GroupStepV3d0.
Removed previously deprecated TraversalSource.Builder class.
Removed previously deprecated ConnectiveP, AndP, OrP constructors.
Removed previously deprecated TraversalScriptFunction class.
Removed previously deprecated TraversalScriptHelper class.
Removed previously deprecated ScriptEngineCache class.
Removed previously deprecated CoreImports class.
Removed previously deprecated GremlinJythonScriptEngine#() constructor.
Removed access to previously deprecated CoreGremlinPlugin#INSTANCE field.
gremlin.sh and gremln.bat no longer support the option to pass a script as an argument for execution mode without using the -i option.
Graphite and Ganglia are no longer packaged with the Gremlin Server distribution.
TransactionException is no longer a class of AbstractTransaction and it extends RuntimeException.
Included an ellipse on long property names that are truncated.
Renamed RangeByIsCountStrategy to CountStrategy.
Added more specific typing to various __ traversal steps. E.g. <A,Vertex>out() is <Vertex,Vertex>out().
Updated Docker build scripts to include Python dependencies (NOTE: users should remove any previously generated TinkerPop Docker images).
Added "attachment requisite" VertexProperty.element() and Property.element() data in GraphSON serialization.
GraphSON 3.0 is now the default serialization format in TinkerGraph and Gremlin Server.
Changed ServerGremlinExecutor to not use generics since there really is no flexibility in the kind of ScheduledExecutorService that will be used.
Removed support for passing a byte array on the sasl parameter.
Removed previously deprecated GraphSONMapper$Builder#embedTypes option.
Removed previously deprecated :remote config timeout max.
Removed previously deprecated ConnectionPoolSettings.sessionId and ConnectionPoolSettings.optionalSessionId().
Removed previously deprecated reconnectInitialDelay setting from the Java driver.
Removed previously deprecated useMapperFromGraph option.
Established the GraphSON 3.0 format with new g:Map, g:List and g:Set types.
Removed previously deprecated Io.Builder#registry(IoRegistry) method.
Removed previously deprecated GryoMessageSerializerV1d0(GryoMapper) constructor.
Removed previously deprecated TinkerIoRegistry.
Removed previously deprecated getInstance() methods on all TinkerPop classes.
Removed previously deprecated VertexPropertyFeatures.supportsAddProperty().
Removed previously deprecated TinkerGraph configuration member variables.
Removed previously deprecated Transaction.submit(Function).
Removed previously deprecated OpSelectorHandler.errorMeter and AbstractEvalOpProcessor.errorMeter fields.
Removed previously deprecated AbstractEvalOpProcessor.validBindingName field.
Removed previously deprecated SimpleAuthenticator.CONFIG_CREDENTIALS_LOCATION field.
Removed previously deprecated IteratorHandler, NioGremlinResponseEncoder and WsGremlinResponseEncoder classes.
Removed previously deprecated Session.kill() and Session.manualKill().
Removed previously deprecated Authenticator.newSaslNegotiator() and its method implementations in classes that were assignable to that interface.
Removed gremlin-groovy-test.
Removed previously deprecated "G" functions in gremlin-groovy (i.e. GFunction).
Removed references to the old GremlinPlugin system that was in gremlin-groovy - the revised GremlinPlugin system in gremlin-core is the only one now in use.
GremlinGroovyScriptEngine no longer implements the now removed DependencyManager.
Added Vertex, Edge, VertexProperty, and Property serializers to Gremlin-Python and exposed tests that use graph object arguments.
Bytecode.getSourceInstructions() and Bytecode.getStepInstructions() now returns List<Instruction> instead of Iterable<Instruction>.
Added various TraversalStrategy registrations with GryoMapper.
Fixed a naming mistake in Gremlin-Python: IdentityRemoveStrategy is now called IdentityRemovalStrategy.
Added TranslationStrategy test infrastructure that verifies Bytecode generated from a translation is equal to the original Bytecode.
Moved NumberHelper into the org.apache.tinkerpop.gremlin.util package.
Added Pop.mixed instead of using null to represent such semantics.
select()-step now defaults to using Pop.last instead of Pop.mixed.
Added gremlin-io-test module to validate IO formats.
RequestMessage and ResponseMessage are now registered with GryoMapper as part of the TinkerPop range of type identifiers.
Removed previously deprecated Console constructor that took a String as an argument from gremlin-console.
Removed previously deprecated ConcurrentBindings from gremlin-groovy.
Removed previously deprecated ScriptExecutor from gremlin-groovy.
Removed previously deprecated SandboxExtension from gremlin-groovy.
Removed previously deprecated GremlinGroovyScriptEngine constructor that took ImportCustomizerProvider as an argument from gremlin-groovy.
Removed previously deprecated GremlinGroovyScriptEngine#plugins() from gremlin-groovy.
Added OptionalStep for use with optional() to better handle issues associated with branch side-effects.
UnfoldStep now supports unfolding of arrays.
Removed all performance tests that were not part of gremlin-benchmark.
Removed dependency on junit-benchmarks and it’s related reference to h2.
Moved the source for the "home page" into the repository under /site so that it easier to accept contributions.
Added UnshadedKryoShimService as the new default serializer model for SparkGraphComputer.
GryoRegistrator is more efficient than the previous GryoSerializer model in SparkGraphComputer.
Added support for IoRegistry custom serialization in Spark/Giraph and provided a general hadoop-gremlin test suite.
Replaced term REST with HTTP to remove any confusion as to the design of the API.
Moved gremlin-benchmark under gremlin-tools module.
Added gremlin-tools and its submodule gremlin-coverage.
Removed tryRandomCommit() from AbstractGremlinTest.
Changed gremlin-benchmark system property for the report location to benchmarkReportDir for consistency.
Added SysV and systemd init scripts.
GraphTraversal.valueMap(includeTokens,propertyKeys…) now returns a Map<Object,E> since keys could be T.id or T.label.
Added skip(long) and skip((Scope,long) which call the range(low,high) equivalents with -1 as the high.
Added Kerberos authentication to gremlin-server for websockets and nio transport.
Added audit logging of authenticated users and gremlin queries to gremlin-server.
TINKERPOP-1211 UnfoldStep should unfold arrays. (breaking)
TINKERPOP-1426 GryoSerializer should implement Java serialization interface
TINKERPOP-1465 Remove deprecated newSaslNegotiator (breaking)
TINKERPOP-1483 PropertyMapStep returns Map<String,E> but puts non String keys in it!
TINKERPOP-1520 Difference between 'has' step generated graphson2.0 in java and python glv implementation
TINKERPOP-1533 Storage and IoRegistry
TINKERPOP-1597 PathRetractionStrategy messing up certain traversals
TINKERPOP-1635 gremlin-python: Duplicate serialization of element property in PropertySerializer
TINKERPOP-1658 Graphson2 map keys are serialised as strings
TINKERPOP-1716 Traversal strategies are not applied with remote in Gremlin Console
TINKERPOP-832 Remove deprecated addV/E/InE/OutE methods (breaking)
TINKERPOP-833 Remove deprecated GremlinGroovyScriptEngine constructor and plugins() (breaking)
TINKERPOP-834 Remove deprecated sack() method (breaking)
TINKERPOP-880 Remove deprecated GroupStepV3d0 and GroupSideEffectStepV3d0 (breaking)
TINKERPOP-929 Remove Deprecated TinkerGraph public static methods. (breaking)
TINKERPOP-980 Add a service script or daemon mode in the distribution (breaking)
TINKERPOP-999 ServerGremlinExecutor construction need not use generics for ExecutorService (breaking)
TINKERPOP-1004 Make Transaction.commit() failures consistent across implementations. (breaking)
TINKERPOP-1010 Remove deprecated credentialsDbLocation for SimpleAuthenticator (breaking)
TINKERPOP-1024 Remove deprecated tryRandomCommit() (breaking)
TINKERPOP-1028 Remove deprecated ConnectionPoolSettings session settings (breaking)
TINKERPOP-1040 Remove deprecated SandboxExtension (breaking)
TINKERPOP-1046 Remove deprecated Gremlin Server handler implementations (breaking)
TINKERPOP-1049 Remove deprecated error meter member variables in Gremlin Server handlers (breaking)
TINKERPOP-1094 Remove deprecated VertexPropertyFeatures.FEATURE_ADD_PROPERTY (breaking)
TINKERPOP-1116 Some anonymous traversal steps can be hard typed. (breaking)
TINKERPOP-1130 Each release should store Kryo/GraphSON/GraphML versions to ensure future compatibility (breaking)
TINKERPOP-1142 Remove deprecated valueIncr, valueDecr, keyIncr, keyDecr. (breaking)
TINKERPOP-1169 Remove deprecated TraversalScriptFunction and TraversalScriptHelper (breaking)
TINKERPOP-1170 Remove deprecated ConfigurationTraversal. (breaking)
TINKERPOP-1171 Remove deprecated TraversalSource.Builder (breaking)
TINKERPOP-1235 Remove deprecated ProcessPerformanceSuite and TraversalPerformanceTest (breaking)
TINKERPOP-1275 Remove deprecated max setting for :remote (breaking)
TINKERPOP-1283 Remove deprecated ScriptExecutor (breaking)
TINKERPOP-1289 Remove deprecated ConnectiveP, AndP, and OrP constructors. (breaking)
TINKERPOP-1291 Remove deprecated mapValues and mapKeys methods (breaking)
TINKERPOP-1313 Rename RangeByIsCountStrategy (breaking)
TINKERPOP-1316 Remove deprecated constructor from GryoMessageSerializers (breaking)
TINKERPOP-1327 Bring GryoRegistrator to the forefront and deprecate GryoSerializer (breaking)
TINKERPOP-1363 Cleanup Docker build script for next major release (breaking)
TINKERPOP-1369 Replace REST API with HTTP API
TINKERPOP-1389 Support Spark 2.0.0
TINKERPOP-1399 NumberHelper needs to go into util and have a private constructor (breaking)
TINKERPOP-1404 Path/label optimization
TINKERPOP-1408 Remove Deprecated Io.Builder.registry() (breaking)
TINKERPOP-1414 Change default GraphSON version to 3.0 (breaking)
TINKERPOP-1420 Remove deprecated ConcurrentBindings in gremlin-groovy (breaking)
TINKERPOP-1421 Remove deprecated ControlOps (breaking)
TINKERPOP-1427 GraphSON 3.0 needs collection types and consistent number typing.
TINKERPOP-1443 Use an API checker during build
TINKERPOP-1445 Large nested VertexProperties and Properties do not get printed well
TINKERPOP-1454 Create Serializers for Graph objects in Gremlin-Python
TINKERPOP-1481 Remove deprecated reconnectInitialDelay in Java driver (breaking)
TINKERPOP-1485 Move source for TinkerPop site to source code repo
TINKERPOP-1506 Optional/Coalesce should not allow sideEffect traversals.
TINKERPOP-1514 Restructure for gremlin-tools module (breaking)
TINKERPOP-1524 Bytecode.getXXXInstructions should return a List, not Iterable.
TINKERPOP-1526 Remove deprecated Session kill() overloads (breaking)
TINKERPOP-1536 Include GLVs in Docker build
TINKERPOP-1541 Select should default to Pop.last semantics (breaking)
TINKERPOP-1549 Implement skip()
TINKERPOP-1550 Make Graphite and Ganglia optional dependencies
TINKERPOP-1563 Remove deprecated getInstance() methods (breaking)
TINKERPOP-1565 Setup GraphSON 3.0
TINKERPOP-1566 Kerberos authentication for gremlin-server
TINKERPOP-1574 Get rid of untyped GraphSON in 3.0
TINKERPOP-1603 Remove support for SASL byte array in protocol (breaking)
TINKERPOP-1612 Remove gremlin-groovy-test module (breaking)
TINKERPOP-1621 Remove deprecated GremlnPlugin and related infrastructure (breaking)
TINKERPOP-1622 Remove deprecated G functions in gremlin-groovy (breaking)
TINKERPOP-1651 Remove deprecated gremlin.sh init syntax (breaking)
TINKERPOP-1686 Make TraversalMetrics thread safe (breaking)
TINKERPOP-1698 Gryo 3.0
TINKERPOP-1699 Remove deprecated userMapperFromGraph (breaking)
TINKERPOP-1700 Remove deprecated embedTypes option
TINKERPOP-1706 Remove deprecated ScriptEngineCache and related dead code (breaking)
TINKERPOP-1715 Bump to Spark 2.2
TINKERPOP-1719 Remove deprecated Traversal related code (breaking)
TINKERPOP-1720 Remove deprecated Hadoop code (breaking)
TINKERPOP-1721 Remove deprecated Bindings related code (breaking)
TINKERPOP-1724 Remove deprecated ScriptElementFactory
TINKERPOP-1729 Remove deprecated select steps.
TINKERPOP-1740 Add vertex parameter overload to to() and from()
TINKERPOP-1747 Streamline inheritance for gremlin-python GraphSON serializer classes
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