You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@tinkerpop.apache.org by sp...@apache.org on 2019/12/16 17:27:12 UTC

[tinkerpop] branch TINKERPOP-2076 updated (23be220 -> 773616f)

This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a change to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git.


 discard 23be220  TINKERPOP-2076 Minor fix to allow test to pass on Java 11
 discard 04ebf0a  updated user-facing docker base images to adoptopenjdk/openjdk11:alpine-slim
 discard b799e32  TINKERPOP-2076 Polished up benchmarking dependencies
 discard 0ab48c9  TINKERPOP-2076 Registered scala.reflect.ManifestFactory$AnyManifest with gryo
 discard 154cd3f  TINKERPOP-2076 Use bionic for testing with travis and bump to jdk11
 discard 377d386  TINKERPOP-2076 Re-enabled javadoc for gremlin-groovy
 discard 276541c  TINKERPOP-2076 Enforce java 11 with enforcer plugin
 discard 0b960c6  TINKERPOP-2076 More Java 11 documentation updates
 discard 563b467  TINKERPOP-2076 Cleaned up references to "java 8"
 discard f9ff8e6  TINKERPOP-2076 Made docker build compatible with jdk11
 discard f1e676c  TINKERPOP-2076 Minor adjustments to gryo registrations to get spark integration tests passing
 discard b53d056  TINKERPOP-2076 Fixed bad merge operation in the MemoryAccumulator
 discard e8ba1fb  TINKERPOP-2076 Removed a scala class registration from gryo
 discard f169a22  TINKERPOP-2076 Bump to spark 3.0 with jdk11 support
 discard 9cedc2f  TINKERPOP-2076 Fixed mockito usage after rebase
 discard 35f5c54  TINKERPOP-2076 Fixed Gremlin Server integration tests after Java 11
 discard 3cf3ffa  TINKERPOP-2076 Fixed failing GraphComputer test after Java 11 upgrade
 discard 0acfde9  TINKERPOP-2076 Made expectations around mock more explicit
 discard 351d941  TINKERPOP-2076 Bumped Hadoop to 2.7.7
 discard bb17525  TINKERPOP-2076 Initial effort to get TinkerPop building on Java 11
     add 075991e  Make cluster be able to read files in classpath resource dir
     add 5929975  Merge branch 'pr-1227' into tp33
     add 272e0b1  Merge branch 'tp33' into tp34
     add 80aceda  Merge branch 'tp34'
     add 220a3bb  update requestId and userAgent in RequestMessage with RequestOptions
     add d4e6d34  Merge branch 'pr-1228' into tp34
     add 21d878e  Minor update to changelog
     add a129900  Merge branch 'tp34'
     add 67220e4  TINKERPOP-2037 Improved error for bad Channelizer configuration
     add ce3c798  Merge branch 'tp33' into tp34
     add 454f11c  Merge branch 'tp34'
     new 3a3e969  TINKERPOP-2076 Initial effort to get TinkerPop building on Java 11
     new 5409153  TINKERPOP-2076 Bumped Hadoop to 2.7.7
     new 129f42f  TINKERPOP-2076 Made expectations around mock more explicit
     new 28fb450  TINKERPOP-2076 Fixed failing GraphComputer test after Java 11 upgrade
     new 9651a5f  TINKERPOP-2076 Fixed Gremlin Server integration tests after Java 11
     new 4baad9c  TINKERPOP-2076 Fixed mockito usage after rebase
     new 1bb0f75  TINKERPOP-2076 Bump to spark 3.0 with jdk11 support
     new ee4d946  TINKERPOP-2076 Removed a scala class registration from gryo
     new f03cb43  TINKERPOP-2076 Fixed bad merge operation in the MemoryAccumulator
     new d332568  TINKERPOP-2076 Minor adjustments to gryo registrations to get spark integration tests passing
     new 22128b6  TINKERPOP-2076 Made docker build compatible with jdk11
     new 734f51f  TINKERPOP-2076 Cleaned up references to "java 8"
     new 0ed51a2  TINKERPOP-2076 More Java 11 documentation updates
     new 03edb6b  TINKERPOP-2076 Enforce java 11 with enforcer plugin
     new 5da4fd1  TINKERPOP-2076 Re-enabled javadoc for gremlin-groovy
     new 68084c9  TINKERPOP-2076 Use bionic for testing with travis and bump to jdk11
     new e9b44a0  TINKERPOP-2076 Registered scala.reflect.ManifestFactory$AnyManifest with gryo
     new c7c9d6d  TINKERPOP-2076 Polished up benchmarking dependencies
     new bb961d2  updated user-facing docker base images to adoptopenjdk/openjdk11:alpine-slim
     new 773616f  TINKERPOP-2076 Minor fix to allow test to pass on Java 11

This update added new revisions after undoing existing revisions.
That is to say, some revisions that were in the old version of the
branch are not in the new version.  This situation occurs
when a user --force pushes a change and generates a repository
containing something like this:

 * -- * -- B -- O -- O -- O   (23be220)
            \
             N -- N -- N   refs/heads/TINKERPOP-2076 (773616f)

You should already have received notification emails for all of the O
revisions, and so the following emails describe only the N revisions
from the common base, B.

Any revisions marked "omit" are not gone; other references still
refer to them.  Any revisions marked "discard" are gone forever.

The 20 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 CHANGELOG.asciidoc                                 |  3 ++
 .../apache/tinkerpop/gremlin/driver/Client.java    |  2 ++
 .../apache/tinkerpop/gremlin/driver/Cluster.java   | 25 +++++++++++++---
 .../gremlin/driver/ClusterBuilderTest.java         |  3 +-
 .../gremlin/server/GremlinDriverIntegrateTest.java | 33 ++++++++++++++++++++++
 .../gremlin/server/TestClientFactory.java          |  1 +
 .../src/test/resources/conf/remote-objects.yaml    | 14 ++++++++-
 7 files changed, 75 insertions(+), 6 deletions(-)
 copy gremlin-console/src/test/resources/org/apache/tinkerpop/gremlin/console/jsr223/remote.yaml => gremlin-server/src/test/resources/conf/remote-objects.yaml (54%)


[tinkerpop] 12/20: TINKERPOP-2076 Cleaned up references to "java 8"

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 734f51fae330182990dc8ecacfa50c3639f2dec3
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 08:08:53 2019 -0500

    TINKERPOP-2076 Cleaned up references to "java 8"
---
 CHANGELOG.asciidoc                                            |  1 +
 docs/site/home/providers.html                                 |  2 +-
 docs/src/dev/developer/for-committers.asciidoc                |  2 +-
 docs/src/dev/provider/index.asciidoc                          |  4 ++--
 docs/src/reference/gremlin-applications.asciidoc              |  2 +-
 docs/src/reference/implementations-tinkergraph.asciidoc       |  2 +-
 docs/src/upgrade/appendix.asciidoc                            |  4 ++--
 .../src/main/resources/archetype-resources/README.asciidoc    |  4 ++--
 .../src/main/resources/archetype-resources/pom.xml            |  9 +++++----
 .../src/main/resources/archetype-resources/README.asciidoc    |  4 ++--
 .../src/main/resources/archetype-resources/pom.xml            | 11 ++++++-----
 .../src/main/resources/archetype-resources/README.asciidoc    |  4 ++--
 .../src/main/resources/archetype-resources/pom.xml            |  9 +++++----
 .../gremlin/tinkergraph/process/computer/TinkerMessenger.java |  2 +-
 14 files changed, 32 insertions(+), 28 deletions(-)

diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 6f070c7..3d84c34 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -43,6 +43,7 @@ This release also includes changes from <<release-3-4-3, 3.4.3>>.
 * Configured GraphSON 3.0 as the default text serialization format when no serializer can be determined.
 * Bumped to Neo4j 3.4.11.
 * Bumped to Spark 3.0.0.
+* Supported build for Java 11.
 * Added a parameterized `TypeTranslator` for use with `GroovyTranslator` that should produce more cache hits.
 * Added support for `TextP` in Neo4j using its string search functions.
 * Changed `TraversalStrategy` application methodology to apply each strategy in turn to each level of the traversal hierarchy starting from root down to children.
diff --git a/docs/site/home/providers.html b/docs/site/home/providers.html
index 093b5e2..e9136b7 100644
--- a/docs/site/home/providers.html
+++ b/docs/site/home/providers.html
@@ -280,7 +280,7 @@ WHERE(Created.by(Friends.of("gremlin")))</code></pre>
          </div>
          <div class="col-sm-6 col-md-6">
             <a href="http://tinkerpop.apache.org/docs/current/reference/#_on_gremlin_language_variants"><img src="img/logos/gremlin-java-logo.png" style="padding-right:20px;float:left;width:35%;"></a>
-            <a href="http://tinkerpop.apache.org/docs/current/reference/#_on_gremlin_language_variants">Gremlin-Java</a> represents Gremlin inside the Java8 language. Gremlin-Java is considered the canonical, reference implementation of Gremlin and is the primary compiler for all lambda-free bytecode due to its speed relative to other script-based, JVM variants.
+            <a href="http://tinkerpop.apache.org/docs/current/reference/#_on_gremlin_language_variants">Gremlin-Java</a> represents Gremlin inside the Java language. Gremlin-Java is considered the canonical, reference implementation of Gremlin and is the primary compiler for all lambda-free bytecode due to its speed relative to other script-based, JVM variants.
          </div>
       </div>
       <br/>
diff --git a/docs/src/dev/developer/for-committers.asciidoc b/docs/src/dev/developer/for-committers.asciidoc
index f835190..9ae3fcf 100644
--- a/docs/src/dev/developer/for-committers.asciidoc
+++ b/docs/src/dev/developer/for-committers.asciidoc
@@ -226,7 +226,7 @@ When writing a Java test case for a Gremlin step, be sure to use the following c
 ** `get_g_V_groupCount_byXnameX()`
 ** `get_g_V_groupCountXaX_byXnameX_capXaX()`
 * The name of the actual test case should be the name of the traversal generator minus the `get_` prefix.
-* The Gremlin-Groovy version of the test should use the sugar syntax in order to test sugar (as Gremlin-Java8 tests test standard syntax).
+* The Gremlin-Groovy version of the test should use the sugar syntax in order to test sugar (as Gremlin-Java tests test standard syntax).
 ** `g.V.age.sum`
 * Avoid using lambdas in the test case unless that is explicitly what is being tested as OLAP systems will typically not be able to execute those tests.
 * `AbstractGremlinProcessTest` has various static methods to make writing a test case easy.
diff --git a/docs/src/dev/provider/index.asciidoc b/docs/src/dev/provider/index.asciidoc
index 91beaf1..33263d3 100644
--- a/docs/src/dev/provider/index.asciidoc
+++ b/docs/src/dev/provider/index.asciidoc
@@ -39,7 +39,7 @@ This document attempts to address the needs of the different providers that have
 [[graph-system-provider-requirements]]
 == Graph System Provider Requirements
 
-image:tinkerpop-enabled.png[width=140,float=left] At the core of TinkerPop 3.x is a Java8 API. The implementation of this
+image:tinkerpop-enabled.png[width=140,float=left] At the core of TinkerPop 3.x is a Java API. The implementation of this
 core API and its validation via the `gremlin-test` suite is all that is required of a graph system provider wishing to
 provide a TinkerPop-enabled graph engine. Once a graph system has a valid implementation, then all the applications
 provided by TinkerPop (e.g. Gremlin Console, Gremlin Server, etc.) and 3rd-party developers (e.g. Gremlin-Scala,
@@ -79,7 +79,7 @@ In the above code all the vertices are created first and then their respective e
 `Graph.addVertex(Object...)` or `Vertex.addEdge(String,Vertex,Object...)`, the respective element is created along
 with the provided key/value pair properties appended to it.
 
-Below is a sequence of basic graph mutation operations represented in Java 8.
+Below is a sequence of basic graph mutation operations represented in Java:
 
 image:basic-mutation.png[width=240,float=right]
 [source,java]
diff --git a/docs/src/reference/gremlin-applications.asciidoc b/docs/src/reference/gremlin-applications.asciidoc
index 6888f33..605fb06 100644
--- a/docs/src/reference/gremlin-applications.asciidoc
+++ b/docs/src/reference/gremlin-applications.asciidoc
@@ -2319,7 +2319,7 @@ image:gremlin-sugar.png[width=120,float=left] In previous versions of Gremlin-Gr
 link:http://en.wikipedia.org/wiki/Syntactic_sugar[syntactic sugars] that users could rely on to make their traversals
 more succinct. Unfortunately, many of these conventions made use of link:http://docs.oracle.com/javase/tutorial/reflect/[Java reflection]
 and thus, were not performant. In TinkerPop, these conveniences have been removed in support of the standard
-Gremlin-Groovy syntax being both inline with Gremlin-Java8 syntax as well as always being the most performant
+Gremlin-Groovy syntax being both inline with Gremlin-Java syntax as well as always being the most performant
 representation. However, for those users that would like to use the previous syntactic sugars (as well as new ones),
 there is `SugarGremlinPlugin` (a.k.a Gremlin-Groovy-Sugar).
 
diff --git a/docs/src/reference/implementations-tinkergraph.asciidoc b/docs/src/reference/implementations-tinkergraph.asciidoc
index e919bd4..8f6f8af 100644
--- a/docs/src/reference/implementations-tinkergraph.asciidoc
+++ b/docs/src/reference/implementations-tinkergraph.asciidoc
@@ -39,7 +39,7 @@ purposes.
 * Use TinkerGraph as a sandbox to develop and debug complex traversals by simulating data from a larger graph inside
 a TinkerGraph.
 
-Constructing a simple graph using TinkerGraph in Java8 is presented below:
+Constructing a simple graph using TinkerGraph in Java is presented below:
 
 [source,java]
 ----
diff --git a/docs/src/upgrade/appendix.asciidoc b/docs/src/upgrade/appendix.asciidoc
index a9df0e4..7ce5b22 100644
--- a/docs/src/upgrade/appendix.asciidoc
+++ b/docs/src/upgrade/appendix.asciidoc
@@ -24,8 +24,8 @@ This section contains a few notes that reference differences between TinkerPop 2
 
 One of the major differences between TinkerPop 2.x and TinkerPop 3.x is that in TinkerPop 3.x, the Java convention of
 using setters and getters was abandoned in favor of a syntax that is more aligned with the syntax of Gremlin-Groovy in
-TinkerPop2. Given that Gremlin-Java8 and Gremlin-Groovy are nearly identical due to the inclusion of Java 8 lambdas, a
-big effort was made to ensure that both languages were as similar as possible.
+TinkerPop2. Given that Gremlin-Java and Gremlin-Groovy are nearly identical due to the inclusion of lambdas from
+Java 8, a big effort was made to ensure that both languages were as similar as possible.
 
 In addition, TinkerPop2 and below made a sharp distinction between the various TinkerPop projects: Blueprints, Pipes,
 Gremlin, Frames, Furnace, and Rexster. With TinkerPop 3.x, all of these projects have been merged and are generally
diff --git a/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/README.asciidoc b/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/README.asciidoc
index 49fd7c8..1471018 100644
--- a/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/README.asciidoc
+++ b/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/README.asciidoc
@@ -23,8 +23,8 @@ tests in `SocialDslTest` for actual DSL usage.
 
 == Prerequisites
 
-* Java 8 Update 40+
-* link:https://maven.apache.org/[Maven 3.x]
+* Java 11
+* link:https://maven.apache.org/[Maven 3.3+]
 
 == Building and Running
 
diff --git a/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/pom.xml b/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/pom.xml
index d7bb31c..d50f5aa 100644
--- a/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/pom.xml
+++ b/gremlin-archetype/gremlin-archetype-dsl/src/main/resources/archetype-resources/pom.xml
@@ -49,13 +49,14 @@ limitations under the License.
     <build>
         <plugins>
             <plugin>
-                <!-- TinkerPop3 requires Java 8 -->
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.3</version>
+                <version>3.8.0</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <release>11</release>
+                    <compilerArgs>
+                        <arg>-parameters</arg>
+                    </compilerArgs>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/README.asciidoc b/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/README.asciidoc
index d4a0eb1..9daafb2 100644
--- a/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/README.asciidoc
+++ b/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/README.asciidoc
@@ -24,8 +24,8 @@ distributed by TinkerPop.
 
 == Prerequisites
 
-* Java 8 Update 40+
-* link:https://maven.apache.org/[Maven 3.x]
+* Java 11
+* link:https://maven.apache.org/[Maven 3.3+]
 * Gremlin Server is link:http://archive.apache.org/dist/tinkerpop/[downloaded] and unpackaged
 
 == Building and Running
diff --git a/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/pom.xml b/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/pom.xml
index ca29604..1e3254a 100644
--- a/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/pom.xml
+++ b/gremlin-archetype/gremlin-archetype-server/src/main/resources/archetype-resources/pom.xml
@@ -55,19 +55,20 @@ limitations under the License.
     <build>
         <plugins>
             <plugin>
-                <!-- TinkerPop3 requires Java 8 -->
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.3</version>
+                <version>3.8.0</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <release>11</release>
+                    <compilerArgs>
+                        <arg>-parameters</arg>
+                    </compilerArgs>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.17</version>
+                <version>2.22.0</version>
                 <configuration>
                     <systemPropertyVariables>
                         <log4j.configuration>file:conf/log4j-test.properties</log4j.configuration>
diff --git a/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/README.asciidoc b/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/README.asciidoc
index ddb6de6..6535647 100644
--- a/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/README.asciidoc
+++ b/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/README.asciidoc
@@ -22,8 +22,8 @@ embedded graph database, loads it with some data and then executes a shortest pa
 
 == Prerequisites
 
-* Java 8 Update 40+
-* link:https://maven.apache.org/[Maven 3.x]
+* Java 11
+* link:https://maven.apache.org/[Maven 3.3+]
 
 == Building and Running
 
diff --git a/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/pom.xml b/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/pom.xml
index 0727319..06a840a 100644
--- a/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/pom.xml
+++ b/gremlin-archetype/gremlin-archetype-tinkergraph/src/main/resources/archetype-resources/pom.xml
@@ -49,13 +49,14 @@ limitations under the License.
     <build>
         <plugins>
             <plugin>
-                <!-- TinkerPop3 requires Java 8 -->
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.3</version>
+                <version>3.8.0</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <release>11</release>
+                    <compilerArgs>
+                        <arg>-parameters</arg>
+                    </compilerArgs>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/process/computer/TinkerMessenger.java b/tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/process/computer/TinkerMessenger.java
index 3e49c34..dd993c1 100644
--- a/tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/process/computer/TinkerMessenger.java
+++ b/tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/process/computer/TinkerMessenger.java
@@ -66,7 +66,7 @@ public final class TinkerMessenger<M> implements Messenger<M> {
                 final MessageScope.Local<M> localMessageScope = (MessageScope.Local<M>) messageScope;
                 final Traversal.Admin<Vertex, Edge> incidentTraversal = TinkerMessenger.setVertexStart(localMessageScope.getIncidentTraversal().get().asAdmin(), this.vertex);
                 final Direction direction = TinkerMessenger.getDirection(incidentTraversal);
-                final Edge[] edge = new Edge[1]; // simulates storage side-effects available in Gremlin, but not Java8 streams
+                final Edge[] edge = new Edge[1]; // simulates storage side-effects available in Gremlin, but not Java streams
                 multiIterator.addIterator(StreamSupport.stream(Spliterators.spliteratorUnknownSize(VertexProgramHelper.reverse(incidentTraversal.asAdmin()), Spliterator.IMMUTABLE | Spliterator.SIZED), false)
                         .map((Edge e) -> {
                             edge[0] = e;


[tinkerpop] 09/20: TINKERPOP-2076 Fixed bad merge operation in the MemoryAccumulator

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit f03cb4303f8215461beaec85e1bb3d7dc3ef7b99
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 05:06:58 2019 -0500

    TINKERPOP-2076 Fixed bad merge operation in the MemoryAccumulator
---
 .../tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java
index cc7b8de..fa72eb0 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java
@@ -60,7 +60,7 @@ public final class MemoryAccumulator<A> extends AccumulatorV2<ObjectWritable<A>,
     public void add(final ObjectWritable<A> v) {
         if (this.value.isEmpty())
             this.value = v;
-        if (!v.isEmpty())
+        else if (!v.isEmpty())
             this.value = new ObjectWritable<>(this.memoryComputeKey.getReducer().apply(value.get(), v.get()));
     }
 


[tinkerpop] 06/20: TINKERPOP-2076 Fixed mockito usage after rebase

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 4baad9c9e0b20f869c31e7f65f846d5f9fedc322
Author: stephen <sp...@gmail.com>
AuthorDate: Mon Nov 11 21:06:30 2019 -0500

    TINKERPOP-2076 Fixed mockito usage after rebase
---
 .../driver/ser/binary/GraphBinaryMessageSerializerV1Test.java |  7 ++++---
 .../ser/binary/GraphBinaryReaderWriterRoundTripTest.java      | 11 ++++++-----
 .../ser/binary/types/sample/SamplePersonSerializerTest.java   |  5 +++--
 3 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryMessageSerializerV1Test.java b/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryMessageSerializerV1Test.java
index d0042ff..45a6a13 100644
--- a/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryMessageSerializerV1Test.java
+++ b/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryMessageSerializerV1Test.java
@@ -35,6 +35,7 @@ import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
 
+import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 
@@ -54,7 +55,7 @@ public class GraphBinaryMessageSerializerV1Test {
         final int mimeLen = buffer.readByte();
         buffer.readBytes(new byte[mimeLen]);
         final RequestMessage deserialized = serializer.deserializeRequest(buffer);
-        assertThat(request, new ReflectionEquals(deserialized));
+        assertThat(new ReflectionEquals(deserialized).matches(request), is(true));
     }
 
     @Test
@@ -68,7 +69,7 @@ public class GraphBinaryMessageSerializerV1Test {
         final int mimeLen = buffer.readByte();
         buffer.readBytes(new byte[mimeLen]);
         final RequestMessage deserialized = serializer.deserializeRequest(buffer);
-        assertThat(request, new ReflectionEquals(deserialized));
+        assertThat(new ReflectionEquals(deserialized).matches(request), is(true));
     }
 
     @Test
@@ -82,7 +83,7 @@ public class GraphBinaryMessageSerializerV1Test {
         final int mimeLen = buffer.readByte();
         buffer.readBytes(new byte[mimeLen]);
         final RequestMessage deserialized = serializer.deserializeRequest(buffer);
-        assertThat(request, new ReflectionEquals(deserialized));
+        assertThat(new ReflectionEquals(deserialized).matches(request), is(true));
     }
 
     @Test
diff --git a/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryReaderWriterRoundTripTest.java b/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryReaderWriterRoundTripTest.java
index ea7254d..d6aa701 100644
--- a/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryReaderWriterRoundTripTest.java
+++ b/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/GraphBinaryReaderWriterRoundTripTest.java
@@ -87,6 +87,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 
 import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.hasLabel;
+import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 
@@ -265,19 +266,19 @@ public class GraphBinaryReaderWriterRoundTripTest {
                 new Object[] {"BulkSet", bulkSet, null},
                 new Object[] {"Tree", tree, null},
                 new Object[] {"EmptyMetrics", new MutableMetrics("idEmpty", "nameEmpty"), (Consumer<Metrics>) m -> {
-                    assertThat(m, new ReflectionEquals(new MutableMetrics("idEmpty", "nameEmpty")));
+                    assertThat(new ReflectionEquals(new MutableMetrics("idEmpty", "nameEmpty")).matches(m), is(true));
                 }},
                 new Object[] {"Metrics", metrics, (Consumer<Metrics>) m -> {
-                    assertThat(m, new ReflectionEquals(metrics, "nested", "counts"));
+                    assertThat(new ReflectionEquals(metrics, "nested", "counts").matches(m), is(true));
                     assertEquals(new ArrayList(metrics.getCounts().values()), new ArrayList(m.getCounts().values()));
-                    assertThat(m.getNested(), new ReflectionEquals(metrics.getNested()));
+                    assertThat(new ReflectionEquals(metrics.getNested()).matches(m.getNested()), is(true));
                 }},
                 new Object[] {"EmptyTraversalMetrics", emptyTraversalMetrics, (Consumer<TraversalMetrics>) m -> {
-                    assertThat(m, new ReflectionEquals(emptyTraversalMetrics));
+                    assertThat(new ReflectionEquals(emptyTraversalMetrics).matches(m), is(true));
                 }},
                 new Object[] {"TraversalMetrics", traversalMetrics, (Consumer<TraversalMetrics>) m -> {
                     assertEquals(m.toString(), traversalMetrics.toString());
-                    assertThat(m, new ReflectionEquals(traversalMetrics, "stepIndexedMetrics", "positionIndexedMetrics"));
+                    assertThat(new ReflectionEquals(traversalMetrics, "stepIndexedMetrics", "positionIndexedMetrics").matches(m), is(true));
                 }},
 
                 // collections
diff --git a/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/types/sample/SamplePersonSerializerTest.java b/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/types/sample/SamplePersonSerializerTest.java
index 3d6bef3..1db2bf7 100644
--- a/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/types/sample/SamplePersonSerializerTest.java
+++ b/gremlin-driver/src/test/java/org/apache/tinkerpop/gremlin/driver/ser/binary/types/sample/SamplePersonSerializerTest.java
@@ -43,6 +43,7 @@ import java.util.UUID;
 
 import static org.apache.tinkerpop.gremlin.driver.ser.AbstractMessageSerializer.TOKEN_IO_REGISTRIES;
 import static org.apache.tinkerpop.gremlin.driver.ser.GraphBinaryMessageSerializerV1.TOKEN_CUSTOM;
+import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.assertThat;
 
 public class SamplePersonSerializerTest {
@@ -93,7 +94,7 @@ public class SamplePersonSerializerTest {
             writer.writeValue(person, buffer, nullable);
             final SamplePerson actual = reader.readValue(buffer, SamplePerson.class, nullable);
 
-            assertThat(actual, new ReflectionEquals(person));
+            assertThat(new ReflectionEquals(person).matches(actual), is(true));
             buffer.release();
         }
     }
@@ -108,7 +109,7 @@ public class SamplePersonSerializerTest {
         final ResponseMessage deserialized = serializer.deserializeResponse(serialized);
 
         final SamplePerson actual = (SamplePerson) deserialized.getResult().getData();
-        assertThat(actual, new ReflectionEquals(person));
+        assertThat(new ReflectionEquals(person).matches(actual), is(true));
     }
 
     public static class CustomIoRegistry extends AbstractIoRegistry {


[tinkerpop] 01/20: TINKERPOP-2076 Initial effort to get TinkerPop building on Java 11

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 3a3e9698292e0eaa2f956ae9822a5d8069f42251
Author: Stephen Mallette <sp...@genoprime.com>
AuthorDate: Tue Mar 5 15:39:06 2019 -0500

    TINKERPOP-2076 Initial effort to get TinkerPop building on Java 11
---
 CHANGELOG.asciidoc                                 |  1 +
 .../tinkerpop/gremlin/console/Console.groovy       |  1 +
 gremlin-core/pom.xml                               | 34 ++++++++++++++++++++--
 .../process/traversal/dsl/GremlinDslProcessor.java |  2 +-
 .../traversal/step/map/OrderGlobalStep.java        |  4 +--
 gremlin-groovy/pom.xml                             |  7 +++++
 .../server/op/AbstractEvalOpProcessorTest.java     |  1 +
 .../process/computer/GraphComputerTest.java        |  1 +
 gremlin-tools/gremlin-benchmark/README.asciidoc    | 31 ++++++++++++++++++++
 gremlin-tools/gremlin-benchmark/pom.xml            | 17 +++++++++++
 pom.xml                                            | 33 ++++++++++++---------
 11 files changed, 113 insertions(+), 19 deletions(-)

diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 60a134b..7db788e 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -712,6 +712,7 @@ image::https://raw.githubusercontent.com/apache/tinkerpop/master/docs/static/ima
 * Bumped `httpclient` to 4.5.7.
 * Bumped `slf4j` to 1.7.25.
 * Bumped `commons-codec` to 1.12.
+* Bumped to Groovy 2.5.6.
 * 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.
diff --git a/gremlin-console/src/main/groovy/org/apache/tinkerpop/gremlin/console/Console.groovy b/gremlin-console/src/main/groovy/org/apache/tinkerpop/gremlin/console/Console.groovy
index d5b9b62..3f5e53c 100644
--- a/gremlin-console/src/main/groovy/org/apache/tinkerpop/gremlin/console/Console.groovy
+++ b/gremlin-console/src/main/groovy/org/apache/tinkerpop/gremlin/console/Console.groovy
@@ -47,6 +47,7 @@ import org.codehaus.groovy.tools.shell.IO
 import org.codehaus.groovy.tools.shell.InteractiveShellRunner
 import org.codehaus.groovy.tools.shell.commands.SetCommand
 import org.fusesource.jansi.Ansi
+import picocli.CommandLine
 import sun.misc.Signal
 import sun.misc.SignalHandler
 
diff --git a/gremlin-core/pom.xml b/gremlin-core/pom.xml
index 5753390..0c82d3a 100644
--- a/gremlin-core/pom.xml
+++ b/gremlin-core/pom.xml
@@ -115,7 +115,36 @@ limitations under the License.
         <dependency>
             <groupId>com.google.testing.compile</groupId>
             <artifactId>compile-testing</artifactId>
-            <version>0.10</version>
+            <version>0.15</version>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.google.guava</groupId>
+                    <artifactId>guava</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.errorprone</groupId>
+                    <artifactId>error_prone_annotations</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <!-- resolve self-conflict within compile-testing -->
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>23.4-android</version>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.google.errorprone</groupId>
+                    <artifactId>error_prone_annotations</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.google.errorprone</groupId>
+            <artifactId>error_prone_annotations</artifactId>
+            <version>2.0.19</version>
             <scope>test</scope>
             <exclusions>
               <exclusion>
@@ -148,8 +177,7 @@ limitations under the License.
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <release>11</release>
                     <compilerArgs>
                         <arg>-parameters</arg>
                         <arg>-proc:none</arg>
diff --git a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/GremlinDslProcessor.java b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/GremlinDslProcessor.java
index f198f16..1a87392 100644
--- a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/GremlinDslProcessor.java
+++ b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/GremlinDslProcessor.java
@@ -78,7 +78,7 @@ import java.util.stream.Stream;
  * @author Stephen Mallette (http://stephen.genoprime.com)
  */
 @SupportedAnnotationTypes("org.apache.tinkerpop.gremlin.process.traversal.dsl.GremlinDsl")
-@SupportedSourceVersion(SourceVersion.RELEASE_8)
+@SupportedSourceVersion(SourceVersion.RELEASE_11)
 public class GremlinDslProcessor extends AbstractProcessor {
     private Messager messager;
     private Elements elementUtils;
diff --git a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/OrderGlobalStep.java b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/OrderGlobalStep.java
index fa80e97..b33ab6d 100644
--- a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/OrderGlobalStep.java
+++ b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/OrderGlobalStep.java
@@ -150,11 +150,11 @@ public final class OrderGlobalStep<S, C extends Comparable> extends CollectingBa
     }
 
     private final ProjectedTraverser<S, C> createProjectedTraverser(final Traverser.Admin<S> traverser) {
-        final List<C> projections = new ArrayList<>(this.comparators.size());
+        final List<Object> projections = new ArrayList<>(this.comparators.size());
         for (final Pair<Traversal.Admin<S, C>, Comparator<C>> pair : this.comparators) {
             projections.add(TraversalUtil.apply(traverser, pair.getValue0()));
         }
-        return new ProjectedTraverser<>(traverser, projections);
+        return new ProjectedTraverser(traverser, projections);
     }
 
     private final MultiComparator<C> createMultiComparator() {
diff --git a/gremlin-groovy/pom.xml b/gremlin-groovy/pom.xml
index bbae2b5..c4373b4 100644
--- a/gremlin-groovy/pom.xml
+++ b/gremlin-groovy/pom.xml
@@ -157,6 +157,13 @@ limitations under the License.
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-failsafe-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <configuration>
+                    <skip>true</skip>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 </project>
diff --git a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java
index 2393eba..f708159 100644
--- a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java
+++ b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java
@@ -41,6 +41,7 @@ import static org.mockito.Matchers.anyString;
 
 public class AbstractEvalOpProcessorTest {
 
+    @org.junit.Ignore
     @Test
     public void evalOpInternalShouldHandleAllEvaluationExceptions() throws OpProcessorException {
         final AbstractEvalOpProcessor processor = new StandardOpProcessor();
diff --git a/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java b/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java
index 7d8b6a1..d9bf2e1 100644
--- a/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java
+++ b/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java
@@ -1168,6 +1168,7 @@ public class GraphComputerTest extends AbstractGremlinProcessTest {
     /////////////////////////////////////////////
 
     /////////////////////////////////////////////
+    @org.junit.Ignore
     @Test
     @LoadGraphWith(MODERN)
     public void shouldStartAndEndWorkersForVertexProgramAndMapReduce() throws Exception {
diff --git a/gremlin-tools/gremlin-benchmark/README.asciidoc b/gremlin-tools/gremlin-benchmark/README.asciidoc
new file mode 100644
index 0000000..84f8d5f
--- /dev/null
+++ b/gremlin-tools/gremlin-benchmark/README.asciidoc
@@ -0,0 +1,31 @@
+////
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+////
+== Apache TinkerPop Benchmarks
+
+This module is for development and testing only and no convenience binaries are produced for it. The compilation
+of this module requires:
+
+[source,xml]
+----
+<dependency>
+    <groupId>javax.annotation</groupId>
+    <artifactId>javax.annotation-api</artifactId>
+    <scope>provided</scope>
+</dependency>
+----
+
+The source for this project can be found at link:javaee/javax.annotation:https://github.com/javaee/javax.annotation.
\ No newline at end of file
diff --git a/gremlin-tools/gremlin-benchmark/pom.xml b/gremlin-tools/gremlin-benchmark/pom.xml
index 2ccbe8d..e2e75a0 100644
--- a/gremlin-tools/gremlin-benchmark/pom.xml
+++ b/gremlin-tools/gremlin-benchmark/pom.xml
@@ -60,10 +60,27 @@ limitations under the License.
             <version>${project.version}</version>
         </dependency>
         <dependency>
+            <groupId>org.apache.tinkerpop</groupId>
+            <artifactId>tinkergraph-gremlin</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
             <groupId>org.openjdk.jmh</groupId>
             <artifactId>jmh-core</artifactId>
             <version>${jmh.version}</version>
         </dependency>
+        <!--
+            becomes org.eclipse.ee4j after this version which is eclipse/gpl dual licensed, compared to this version
+            which is cddl/gpl dual licensed. the source for this project can be found here:
+
+            https://github.com/javaee/javax.annotation
+        -->
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+            <version>1.3.2</version>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>org.openjdk.jmh</groupId>
             <artifactId>jmh-generator-annprocess</artifactId>
diff --git a/pom.xml b/pom.xml
index d3a572e..eb4c4d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -152,7 +152,7 @@ limitations under the License.
         <groovy.version>2.5.7</groovy.version>
         <hadoop.version>2.7.2</hadoop.version>
         <java.tuples.version>1.2</java.tuples.version>
-        <javadoc-plugin.version>2.10.4</javadoc-plugin.version>
+        <javadoc-plugin.version>3.1.0</javadoc-plugin.version>
         <jcabi.version>1.1</jcabi.version>
         <log4j.version>1.2.17</log4j.version>
         <metrics.version>3.0.2</metrics.version>
@@ -188,7 +188,9 @@ limitations under the License.
                 <artifactId>maven-compiler-plugin</artifactId>
             </plugin>
             <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-enforcer-plugin</artifactId>
+                <version>3.0.0-M2</version>
                 <executions>
                     <execution>
                         <id>enforce-all</id>
@@ -237,7 +239,7 @@ limitations under the License.
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <configuration>
-                    <additionalparam>-Xdoclint:none</additionalparam>
+                    <additionalJOption>-Xdoclint:none</additionalJOption>
                     <tags>
                         <tag>
                             <name>example</name>
@@ -254,7 +256,7 @@ limitations under the License.
                         </goals>
                         <phase>site</phase>
                         <configuration>
-                            <additionalparam>-Xdoclint:none</additionalparam>
+                            <additionalJOption>-Xdoclint:none</additionalJOption>
                             <includeDependencySources>true</includeDependencySources>
                             <dependencySourceIncludes>
                                 <dependencySourceInclude>org.apache.tinkerpop:*</dependencySourceInclude>
@@ -445,10 +447,9 @@ limitations under the License.
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.7.0</version>
+                    <version>3.8.0</version>
                     <configuration>
-                        <source>1.8</source>
-                        <target>1.8</target>
+                        <release>11</release>
                         <compilerArgs>
                             <arg>-parameters</arg>
                         </compilerArgs>
@@ -462,9 +463,10 @@ limitations under the License.
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>2.21.0</version>
+                    <version>2.22.0</version>
                     <configuration>
-                        <argLine>-Dlog4j.configuration=${log4j-test.properties} -Dbuild.dir=${project.build.directory} -Dis.testing=true -Djava.net.preferIPv4Stack=true
+                        <argLine>
+                            -Dlog4j.configuration=${log4j-test.properties} -Dbuild.dir=${project.build.directory} -Dis.testing=true -Djava.net.preferIPv4Stack=true
                         </argLine>
                         <trimStackTrace>false</trimStackTrace>
                         <excludes>
@@ -487,7 +489,8 @@ limitations under the License.
                                     <include>**/*IntegrateTest.java</include>
                                 </includes>
                                 <skipTests>${skipIntegrationTests}</skipTests>
-                                <argLine>-Dlog4j.configuration=${log4j-test.properties} -Dhost=localhost -Dport=8182 -Dbuild.dir=${project.build.directory} -Dis.testing=true -Djava.net.preferIPv4Stack=true
+                                <argLine>
+                                    -Dlog4j.configuration=${log4j-test.properties} -Dhost=localhost -Dport=8182 -Dbuild.dir=${project.build.directory} -Dis.testing=true -Djava.net.preferIPv4Stack=true
                                 </argLine>
                                 <summaryFile>target/failsafe-reports/failsafe-integration.xml</summaryFile>
                             </configuration>
@@ -530,7 +533,7 @@ limitations under the License.
                     <artifactId>gmavenplus-plugin</artifactId>
                     <version>1.7.1</version>
                     <configuration>
-                        <targetBytecode>1.8</targetBytecode>
+                        <targetBytecode>11</targetBytecode>
                         <invokeDynamic>true</invokeDynamic>
                     </configuration>
                 </plugin>
@@ -710,7 +713,7 @@ limitations under the License.
             <dependency>
                 <groupId>org.mockito</groupId>
                 <artifactId>mockito-core</artifactId>
-                <version>1.10.19</version>
+                <version>2.24.5</version>
                 <exclusions>
                     <exclusion>
                         <groupId>org.hamcrest</groupId>
@@ -1202,12 +1205,16 @@ limitations under the License.
                                 <inherited>false</inherited>
                                 <configuration>
                                     <destDir>full</destDir>
-                                    <additionalparam>-Xdoclint:none</additionalparam>
+                                    <additionalJOption>-Xdoclint:none</additionalJOption>
                                     <overview>${basedir}/docs/javadoc/overview.html</overview>
                                     <quiet>true</quiet>
                                     <sourcepath>
                                         gremlin-core/src/main/java:gremlin-driver/src/main/java:gremlin-groovy/src/main/java:gremlin-python/src/main/java:gremlin-server/src/main/java:gremlin-test/src/main/java:hadoop-gremlin/src/main/java:neo4j-gremlin/src/main/java:spark-gremlin/src/main/java:tinkergraph-gremlin/src/main/java
                                     </sourcepath>
+                                    <includeDependencySources>true</includeDependencySources>
+                                    <dependencySourceIncludes>
+                                        <dependencySourceInclude>org.apache.tinkerpop:*</dependencySourceInclude>
+                                    </dependencySourceIncludes>
                                 </configuration>
                             </execution>
                             <execution>
@@ -1219,7 +1226,7 @@ limitations under the License.
                                 <inherited>false</inherited>
                                 <configuration>
                                     <destDir>core</destDir>
-                                    <additionalparam>-Xdoclint:none</additionalparam>
+                                    <additionalJOption>-Xdoclint:none</additionalJOption>
                                     <overview>${basedir}/docs/javadoc/overview.html</overview>
                                     <quiet>true</quiet>
                                     <sourcepath>


[tinkerpop] 05/20: TINKERPOP-2076 Fixed Gremlin Server integration tests after Java 11

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 9651a5fa6f98894c569d1d11ce7da481b1f038d7
Author: Stephen Mallette <sp...@genoprime.com>
AuthorDate: Thu Mar 7 07:37:53 2019 -0500

    TINKERPOP-2076 Fixed Gremlin Server integration tests after Java 11
---
 .../tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java | 12 +++++-------
 .../gremlin/server/GremlinServerHttpIntegrateTest.java       |  2 +-
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java
index d365de2..8a18720 100644
--- a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java
+++ b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinDriverIntegrateTest.java
@@ -490,7 +490,7 @@ public class GremlinDriverIntegrateTest extends AbstractGremlinServerIntegration
             final ResponseException rex = (ResponseException) inner;
             assertEquals("java.lang.ArithmeticException", rex.getRemoteExceptionHierarchy().get().get(0));
             assertEquals(1, rex.getRemoteExceptionHierarchy().get().size());
-            assertThat(rex.getRemoteStackTrace().get(), startsWith("java.lang.ArithmeticException: Division by zero\n\tat java.math.BigDecimal.divide(BigDecimal.java"));
+            assertThat(rex.getRemoteStackTrace().get(), startsWith("java.lang.ArithmeticException: Division by zero\n\tat java.base/java.math.BigDecimal.divide(BigDecimal.java"));
         }
 
         // should not die completely just because we had a bad serialization error.  that kind of stuff happens
@@ -925,12 +925,11 @@ public class GremlinDriverIntegrateTest extends AbstractGremlinServerIntegration
         final Cluster cluster = TestClientFactory.build().serializer(Serializers.GRAPHSON_V2D0).create();
         final Client client = cluster.connect();
 
-        final Instant now = Instant.now();
-        final List<Result> r = client.submit("java.time.Instant.ofEpochMilli(" + now.toEpochMilli() + ")").all().join();
+        final List<Result> r = client.submit("java.time.Instant.EPOCH").all().join();
         assertEquals(1, r.size());
 
         final Instant then = r.get(0).get(Instant.class);
-        assertEquals(now, then);
+        assertEquals(Instant.EPOCH, then);
 
         cluster.close();
     }
@@ -959,12 +958,11 @@ public class GremlinDriverIntegrateTest extends AbstractGremlinServerIntegration
         final Cluster cluster = TestClientFactory.build().serializer(Serializers.GRAPHSON_V3D0).create();
         final Client client = cluster.connect();
 
-        final Instant now = Instant.now();
-        final List<Result> r = client.submit("java.time.Instant.ofEpochMilli(" + now.toEpochMilli() + ")").all().join();
+        final List<Result> r = client.submit("java.time.Instant.EPOCH").all().join();
         assertEquals(1, r.size());
 
         final Instant then = r.get(0).get(Instant.class);
-        assertEquals(now, then);
+        assertEquals(Instant.EPOCH, then);
 
         cluster.close();
     }
diff --git a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinServerHttpIntegrateTest.java b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinServerHttpIntegrateTest.java
index 0bd9ecf..43e5495 100644
--- a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinServerHttpIntegrateTest.java
+++ b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/GremlinServerHttpIntegrateTest.java
@@ -773,7 +773,7 @@ public class GremlinServerHttpIntegrateTest extends AbstractGremlinServerIntegra
             final JsonNode node = mapper.readTree(json);
             assertEquals("java.lang.ArithmeticException", node.get(Tokens.STATUS_ATTRIBUTE_EXCEPTIONS).get(0).asText());
             assertEquals(1, node.get(Tokens.STATUS_ATTRIBUTE_EXCEPTIONS).size());
-            assertThat(node.get(Tokens.STATUS_ATTRIBUTE_STACK_TRACE).asText(), startsWith("java.lang.ArithmeticException: Division by zero\n\tat java.math.BigDecimal.divide(BigDecimal.java"));
+            assertThat(node.get(Tokens.STATUS_ATTRIBUTE_STACK_TRACE).asText(), startsWith("java.lang.ArithmeticException: Division by zero\n\tat java.base/java.math.BigDecimal.divide(BigDecimal.java"));
         }
     }
 


[tinkerpop] 07/20: TINKERPOP-2076 Bump to spark 3.0 with jdk11 support

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 1bb0f7599083bb40bd5106f1dbbaf96a1f64caa4
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 04:13:49 2019 -0500

    TINKERPOP-2076 Bump to spark 3.0 with jdk11 support
---
 CHANGELOG.asciidoc                                 |   3 +-
 gremlin-groovy/pom.xml                             |   2 +-
 pom.xml                                            |   2 +-
 spark-gremlin/pom.xml                              | 254 ++++-----------------
 .../spark/process/computer/MemoryAccumulator.java  |  47 ++--
 .../spark/process/computer/SparkMemory.java        |  16 +-
 6 files changed, 93 insertions(+), 231 deletions(-)

diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 1e69301..6f070c7 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -41,7 +41,8 @@ This release also includes changes from <<release-3-4-3, 3.4.3>>.
 * Refactored `Traversal` semantics to always expect `EmptyStep` as a parent if it is meant to be the root `Traversal`.
 * Configured GraphBinary as the default binary serialization format for the Java Driver.
 * Configured GraphSON 3.0 as the default text serialization format when no serializer can be determined.
-* Upgraded to Neo4j 3.4.11.
+* Bumped to Neo4j 3.4.11.
+* Bumped to Spark 3.0.0.
 * Added a parameterized `TypeTranslator` for use with `GroovyTranslator` that should produce more cache hits.
 * Added support for `TextP` in Neo4j using its string search functions.
 * Changed `TraversalStrategy` application methodology to apply each strategy in turn to each level of the traversal hierarchy starting from root down to children.
diff --git a/gremlin-groovy/pom.xml b/gremlin-groovy/pom.xml
index c4373b4..b890a99 100644
--- a/gremlin-groovy/pom.xml
+++ b/gremlin-groovy/pom.xml
@@ -34,7 +34,7 @@ limitations under the License.
         <dependency>
             <groupId>org.apache.ivy</groupId>
             <artifactId>ivy</artifactId>
-            <version>2.3.0</version>
+            <version>2.4.0</version>
         </dependency>
         <dependency>
             <groupId>org.codehaus.groovy</groupId>
diff --git a/pom.xml b/pom.xml
index cfc7073..35cc6bc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -159,7 +159,7 @@ limitations under the License.
         <netty.version>4.1.42.Final</netty.version>
         <slf4j.version>1.7.25</slf4j.version>
         <snakeyaml.version>1.15</snakeyaml.version>
-        <spark.version>2.4.0</spark.version>
+        <spark.version>3.0.0-preview</spark.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
diff --git a/spark-gremlin/pom.xml b/spark-gremlin/pom.xml
index 695d743..0d7a64d 100644
--- a/spark-gremlin/pom.xml
+++ b/spark-gremlin/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>14.0.1</version>
+            <version>16.0.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tinkerpop</groupId>
@@ -44,257 +44,105 @@
             <artifactId>hadoop-gremlin</artifactId>
             <version>${project.version}</version>
             <exclusions>
-                <exclusion>
-                    <groupId>javax.servlet</groupId>
-                    <artifactId>servlet-api</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>javax.servlet</groupId>
-                    <artifactId>javax.servlet-api</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>com.sun.jersey</groupId>
-                    <artifactId>jersey-core</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>com.sun.jersey</groupId>
-                    <artifactId>jersey-server</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>commons-net</groupId>
-                    <artifactId>commons-net</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>commons-io</groupId>
-                    <artifactId>commons-io</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>com.google.guava</groupId>
-                    <artifactId>guava</artifactId>
-                </exclusion>
+                <!-- use our snappy as there is conflict within spark-->
                 <exclusion>
                     <groupId>org.xerial.snappy</groupId>
                     <artifactId>snappy-java</artifactId>
                 </exclusion>
+                <!-- use spark's avro -->
                 <exclusion>
                     <groupId>org.apache.avro</groupId>
                     <artifactId>avro</artifactId>
                 </exclusion>
+                <!-- use spark's math -->
                 <exclusion>
                     <groupId>org.apache.commons</groupId>
                     <artifactId>commons-math3</artifactId>
                 </exclusion>
+                <!-- use spark's netty 4-->
                 <exclusion>
                     <groupId>io.netty</groupId>
-                    <artifactId>netty</artifactId>
+                    <artifactId>netty-all</artifactId>
                 </exclusion>
+                <!-- use spark's activation -->
+                <exclusion>
+                    <groupId>javax.activation</groupId>
+                    <artifactId>activation</artifactId>
+                </exclusion>
+                <!-- use zookeeper's netty 3 -->
                 <exclusion>
                     <groupId>io.netty</groupId>
-                    <artifactId>netty-all</artifactId>
+                    <artifactId>netty</artifactId>
                 </exclusion>
+                <!-- use sparks commons-compress -->
                 <exclusion>
-                    <groupId>com.thoughtworks.paranamer</groupId>
-                    <artifactId>paranamer</artifactId>
+                    <groupId>org.apache.commons</groupId>
+                    <artifactId>commons-compress</artifactId>
                 </exclusion>
             </exclusions>
         </dependency>
         <!-- SPARK -->
         <dependency>
             <groupId>org.apache.spark</groupId>
-            <artifactId>spark-core_2.11</artifactId>
+            <artifactId>spark-core_2.12</artifactId>
             <version>${spark.version}</version>
             <exclusions>
-                <!-- self conflicts -->
-                <exclusion>
-                    <groupId>org.scala-lang</groupId>
-                    <artifactId>scala-compiler</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.apache.httpcomponents</groupId>
-                    <artifactId>httpclient</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.scala-lang.modules</groupId>
-                    <artifactId>scala-xml_2.11</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>javax.activation</groupId>
-                    <artifactId>activation</artifactId>
-                </exclusion>
                 <exclusion>
-                    <groupId>org.codehaus.jackson</groupId>
-                    <artifactId>jackson-mapper-asl</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.codehaus.jackson</groupId>
-                    <artifactId>jackson-core-asl</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.scala-lang</groupId>
-                    <artifactId>scala-library</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>com.fasterxml.jackson.core</groupId>
-                    <artifactId>jackson-core</artifactId>
+                    <groupId>org.apache.hadoop</groupId>
+                    <artifactId>hadoop-client</artifactId>
                 </exclusion>
                 <exclusion>
                     <groupId>com.fasterxml.jackson.core</groupId>
                     <artifactId>jackson-databind</artifactId>
                 </exclusion>
                 <exclusion>
-                    <groupId>org.scala-lang</groupId>
-                    <artifactId>scala-reflect</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.apache.httpcomponents</groupId>
-                    <artifactId>httpcore</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>javax.servlet</groupId>
-                    <artifactId>servlet-api</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>com.fasterxml.jackson.core</groupId>
-                    <artifactId>jackson-annotations</artifactId>
+                    <groupId>org.apache.zookeeper</groupId>
+                    <artifactId>zookeeper</artifactId>
                 </exclusion>
                 <exclusion>
-                    <groupId>log4j</groupId>
-                    <artifactId>log4j</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.apache.commons</groupId>
-                    <artifactId>commons-lang3</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>commons-lang</groupId>
-                    <artifactId>commons-lang</artifactId>
+                    <groupId>org.xerial.snappy</groupId>
+                    <artifactId>snappy</artifactId>
                 </exclusion>
                 <exclusion>
-                    <groupId>commons-codec</groupId>
-                    <artifactId>commons-codec</artifactId>
+                    <groupId>org.scala-lang</groupId>
+                    <artifactId>scala-library</artifactId>
                 </exclusion>
                 <exclusion>
                     <groupId>org.xerial.snappy</groupId>
                     <artifactId>snappy-java</artifactId>
                 </exclusion>
-                <exclusion>
-                    <groupId>org.apache.curator</groupId>
-                    <artifactId>curator-framework</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.apache.curator</groupId>
-                    <artifactId>curator-recipes</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>com.thoughtworks.paranamer</groupId>
-                    <artifactId>paranamer</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>javax.servlet</groupId>
-                    <artifactId>servlet-api</artifactId>
-                </exclusion>
-                <!-- gremlin-core conflicts -->
-                <exclusion>
-                    <groupId>org.slf4j</groupId>
-                    <artifactId>slf4j-api</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.slf4j</groupId>
-                    <artifactId>slf4j-log4j12</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.slf4j</groupId>
-                    <artifactId>jcl-over-slf4j</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.apache.ivy</groupId>
-                    <artifactId>ivy</artifactId>
-                </exclusion>
-                <!-- gremlin-groovy conflicts -->
-                <exclusion>
-                    <groupId>jline</groupId>
-                    <artifactId>jline</artifactId>
-                </exclusion>
-                <!-- hadoop conflicts -->
-                <exclusion>
-                    <groupId>org.apache.hadoop</groupId>
-                    <artifactId>hadoop-client</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.apache.curator</groupId>
-                    <artifactId>curator-client</artifactId>
-                </exclusion>
-                <!-- lgpl conflicts -->
-                <exclusion>
-                    <groupId>com.google.code.findbugs</groupId>
-                    <artifactId>jsr305</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>io.netty</groupId>
-                    <artifactId>netty</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>io.netty</groupId>
-                    <artifactId>netty-all</artifactId>
-                </exclusion>
-                <!-- avro conflicts -->
-                <exclusion>
-                    <groupId>org.apache.commons</groupId>
-                    <artifactId>commons-compress</artifactId>
-                </exclusion>
             </exclusions>
         </dependency>
-        <!-- consistent dependencies -->
-        <dependency>
-            <groupId>org.scala-lang</groupId>
-            <artifactId>scala-library</artifactId>
-            <version>2.11.8</version>
-        </dependency>
-        <dependency>
-            <groupId>org.scala-lang.modules</groupId>
-            <artifactId>scala-xml_2.11</artifactId>
-            <version>1.0.5</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.scala-lang</groupId>
-                    <artifactId>scala-library</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-databind</artifactId>
-            <version>2.6.7</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-lang</groupId>
-            <artifactId>commons-lang</artifactId>
-            <version>${commons.lang.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>com.thoughtworks.paranamer</groupId>
-            <artifactId>paranamer</artifactId>
-            <version>2.6</version>
-        </dependency>
+        <!-- spark self-conflict and hadoop conflict -->
         <dependency>
             <groupId>org.xerial.snappy</groupId>
             <artifactId>snappy-java</artifactId>
-            <version>1.1.1.7</version>
+            <version>1.1.7.3</version>
         </dependency>
+        <!-- spark self-conflict -->
         <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-all</artifactId>
-            <version>4.1.32.Final</version>
+            <groupId>org.scala-lang</groupId>
+            <artifactId>scala-library</artifactId>
+            <version>2.12.10</version>
         </dependency>
+        <!-- spark self-confict -->
         <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty</artifactId>
-            <version>3.9.9.Final</version>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.10.0</version>
         </dependency>
+        <!-- spark self-confict -->
         <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-compress</artifactId>
-            <version>1.19</version>
+            <groupId>org.apache.zookeeper</groupId>
+            <artifactId>zookeeper</artifactId>
+            <version>3.4.6</version>
+            <exclusions>
+                <!-- use gremlin-groovy's jline -->
+                <exclusion>
+                    <groupId>jline</groupId>
+                    <artifactId>jline</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <!-- TEST -->
         <dependency>
@@ -302,16 +150,6 @@
             <artifactId>gremlin-test</artifactId>
             <version>${project.version}</version>
             <scope>test</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>com.google.guava</groupId>
-                    <artifactId>guava</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.objenesis</groupId>
-                    <artifactId>objenesis</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.apache.tinkerpop</groupId>
diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java
index cf8cb25..cc7b8de 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/MemoryAccumulator.java
@@ -19,37 +19,58 @@
 
 package org.apache.tinkerpop.gremlin.spark.process.computer;
 
-import org.apache.spark.AccumulatorParam;
+import org.apache.spark.util.AccumulatorV2;
 import org.apache.tinkerpop.gremlin.hadoop.structure.io.ObjectWritable;
 import org.apache.tinkerpop.gremlin.process.computer.MemoryComputeKey;
 
 /**
  * @author Marko A. Rodriguez (http://markorodriguez.com)
+ * @author Stephen Mallette (http://stephen.genoprime.com)
  */
-public final class MemoryAccumulator<A> implements AccumulatorParam<ObjectWritable<A>> {
+public final class MemoryAccumulator<A> extends AccumulatorV2<ObjectWritable<A>, ObjectWritable<A>> {
 
     private final MemoryComputeKey<A> memoryComputeKey;
+    private ObjectWritable<A> value;
 
-    public MemoryAccumulator(final MemoryComputeKey<A> memoryComputeKey) {
+    MemoryAccumulator(final MemoryComputeKey<A> memoryComputeKey) {
+        this(memoryComputeKey, ObjectWritable.empty());
+    }
+
+    private MemoryAccumulator(final MemoryComputeKey<A> memoryComputeKey, final ObjectWritable<A> initial) {
         this.memoryComputeKey = memoryComputeKey;
+        this.value = initial;
+    }
+
+    @Override
+    public boolean isZero() {
+        return ObjectWritable.empty().equals(value);
+    }
+
+    @Override
+    public AccumulatorV2<ObjectWritable<A>, ObjectWritable<A>> copy() {
+        return new MemoryAccumulator<>(this.memoryComputeKey, this.value);
+    }
+
+    @Override
+    public void reset() {
+        this.value = ObjectWritable.empty();
     }
 
     @Override
-    public ObjectWritable<A> addAccumulator(final ObjectWritable<A> a, final ObjectWritable<A> b) {
-        if (a.isEmpty())
-            return b;
-        if (b.isEmpty())
-            return a;
-        return new ObjectWritable<>(this.memoryComputeKey.getReducer().apply(a.get(), b.get()));
+    public void add(final ObjectWritable<A> v) {
+        if (this.value.isEmpty())
+            this.value = v;
+        if (!v.isEmpty())
+            this.value = new ObjectWritable<>(this.memoryComputeKey.getReducer().apply(value.get(), v.get()));
     }
 
     @Override
-    public ObjectWritable<A> addInPlace(final ObjectWritable<A> a, final ObjectWritable<A> b) {
-        return this.addAccumulator(a, b);
+    public void merge(final AccumulatorV2<ObjectWritable<A>, ObjectWritable<A>> other) {
+        this.add(other.value());
     }
 
     @Override
-    public ObjectWritable<A> zero(final ObjectWritable<A> a) {
-        return ObjectWritable.empty();
+    public ObjectWritable<A> value() {
+        return this.value;
     }
 }
diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/SparkMemory.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/SparkMemory.java
index bf8590e..5a04162 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/SparkMemory.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/SparkMemory.java
@@ -18,7 +18,7 @@
  */
 package org.apache.tinkerpop.gremlin.spark.process.computer;
 
-import org.apache.spark.Accumulator;
+import org.apache.spark.util.AccumulatorV2;
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.broadcast.Broadcast;
 import org.apache.tinkerpop.gremlin.hadoop.structure.io.ObjectWritable;
@@ -46,7 +46,7 @@ import java.util.concurrent.atomic.AtomicLong;
 public final class SparkMemory implements Memory.Admin, Serializable {
 
     public final Map<String, MemoryComputeKey> memoryComputeKeys = new HashMap<>();
-    private final Map<String, Accumulator<ObjectWritable>> sparkMemory = new HashMap<>();
+    private final Map<String, AccumulatorV2<ObjectWritable,ObjectWritable>> sparkMemory = new HashMap<>();
     private final AtomicInteger iteration = new AtomicInteger(0);
     private final AtomicLong runtime = new AtomicLong(0l);
     private Broadcast<Map<String, Object>> broadcast;
@@ -62,9 +62,9 @@ public final class SparkMemory implements Memory.Admin, Serializable {
             this.memoryComputeKeys.put(mapReduce.getMemoryKey(), MemoryComputeKey.of(mapReduce.getMemoryKey(), Operator.assign, false, false));
         }
         for (final MemoryComputeKey memoryComputeKey : this.memoryComputeKeys.values()) {
-            this.sparkMemory.put(
-                    memoryComputeKey.getKey(),
-                    sparkContext.accumulator(ObjectWritable.empty(), memoryComputeKey.getKey(), new MemoryAccumulator<>(memoryComputeKey)));
+            final AccumulatorV2<ObjectWritable, ObjectWritable> accumulator = new MemoryAccumulator<>(memoryComputeKey);
+            JavaSparkContext.toSparkContext(sparkContext).register(accumulator, memoryComputeKey.getKey());
+            this.sparkMemory.put(memoryComputeKey.getKey(), accumulator);
         }
         this.broadcast = sparkContext.broadcast(Collections.emptyMap());
     }
@@ -135,8 +135,10 @@ public final class SparkMemory implements Memory.Admin, Serializable {
         checkKeyValue(key, value);
         if (this.inExecute)
             throw Memory.Exceptions.memorySetOnlyDuringVertexProgramSetUpAndTerminate(key);
-        else
-            this.sparkMemory.get(key).setValue(new ObjectWritable<>(value));
+        else {
+            this.sparkMemory.get(key).reset();
+            this.sparkMemory.get(key).add(new ObjectWritable<>(value));
+        }
     }
 
     @Override


[tinkerpop] 11/20: TINKERPOP-2076 Made docker build compatible with jdk11

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 22128b666b53407c32a238541f3a2c95ed79d8a8
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 07:35:05 2019 -0500

    TINKERPOP-2076 Made docker build compatible with jdk11
---
 docker/Dockerfile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 1095ca0..0995a1a 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -25,21 +25,21 @@ RUN add-apt-repository ppa:openjdk-r/ppa
 RUN sh -c 'curl -s https://packages.microsoft.com/config/ubuntu/16.04/packages-microsoft-prod.deb -o packages-microsoft-prod.deb'
 RUN sh -c 'dpkg -i packages-microsoft-prod.deb'
 RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
-RUN apt-get install apt-transport-https ca-certificates
+RUN apt-get install apt-transport-https gnupg ca-certificates
 RUN sh -c 'echo "deb https://download.mono-project.com/repo/ubuntu stable-xenial main" | tee /etc/apt/sources.list.d/mono-official-stable.list'
 RUN apt-get update
-RUN apt-get install -y openjdk-8-jdk gawk git maven openssh-server subversion zip
+RUN apt-get install -y openjdk-11-jdk gawk git maven openssh-server subversion zip
 RUN apt-get install -y --force-yes dotnet-sdk-2.2 python python-dev python3-dev python-pip build-essential mono-devel
 RUN pip install virtualenv virtualenvwrapper
 RUN pip install --upgrade pip
-RUN rm -rf /var/lib/apt/lists/* /var/cache/openjdk-8-jdk
+RUN rm -rf /var/lib/apt/lists/* /var/cache/openjdk-11-jdk
 
 RUN sed -i 's@PermitRootLogin without-password@PermitRootLogin yes@' /etc/ssh/sshd_config
 RUN sed -i 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuuid.so@g' /etc/pam.d/sshd
 RUN ssh-keygen -t rsa -f ~/.ssh/id_rsa -N '' \
     && cat ~/.ssh/id_rsa.pub > ~/.ssh/authorized_keys
 
-ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64
+ENV JAVA_HOME /usr/lib/jvm/java-11-openjdk-amd64
 
 RUN sed -i 's/.*"$PS1".*/# \0/' ~/.bashrc
 RUN echo "export JAVA_HOME=${JAVA_HOME}" >> ~/.bashrc


[tinkerpop] 08/20: TINKERPOP-2076 Removed a scala class registration from gryo

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit ee4d9461ebebf8a93efa69c5b42fe2ff0a75080f
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 05:04:30 2019 -0500

    TINKERPOP-2076 Removed a scala class registration from gryo
    
    Not sure why that class was necessary as test seem to pass without it. I guess if it comes up again later, we'll just add it back.
---
 .../tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java       | 1 -
 .../apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java | 1 -
 2 files changed, 2 deletions(-)

diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
index 13fc787..d1f7725 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
@@ -199,7 +199,6 @@ public class GryoRegistrator implements KryoRegistrator {
         // of the entries are for TinkerPop (and the ordering is significant).
         try {
             m.put(Class.forName("scala.reflect.ClassTag$$anon$1"), new JavaSerializer());
-            m.put(Class.forName("scala.reflect.ManifestFactory$$anon$1"), new JavaSerializer());
             m.put(Class.forName("org.apache.spark.internal.io.FileCommitProtocol$TaskCommitMessage"), new JavaSerializer());
             m.put(Class.forName("org.apache.spark.internal.io.FileCommitProtocol$EmptyTaskCommitMessage$"), new JavaSerializer());
 
diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
index 563c158..6fba103 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
@@ -139,7 +139,6 @@ public final class GryoSerializer extends Serializer implements Serializable {
                 super.register(GryoIo.class, PythonBroadcast.class, null);
                 super.register(GryoIo.class, BoxedUnit.class, null);
                 super.register(GryoIo.class, Class.forName("scala.reflect.ClassTag$$anon$1"), new JavaSerializer());
-                super.register(GryoIo.class, Class.forName("scala.reflect.ManifestFactory$$anon$1"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("org.apache.spark.internal.io.FileCommitProtocol$TaskCommitMessage"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("org.apache.spark.internal.io.FileCommitProtocol$EmptyTaskCommitMessage$"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("scala.collection.immutable.Map$EmptyMap$"), new JavaSerializer());


[tinkerpop] 10/20: TINKERPOP-2076 Minor adjustments to gryo registrations to get spark integration tests passing

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit d332568c54afa95510abbd9fb4842fe5edce26ed
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 06:16:03 2019 -0500

    TINKERPOP-2076 Minor adjustments to gryo registrations to get spark integration tests passing
---
 .../tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java      | 2 +-
 .../tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
index d1f7725..4b64ddc 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
@@ -198,7 +198,7 @@ public class GryoRegistrator implements KryoRegistrator {
         // the ordering of the existing entries in that constructor, since not all
         // of the entries are for TinkerPop (and the ordering is significant).
         try {
-            m.put(Class.forName("scala.reflect.ClassTag$$anon$1"), new JavaSerializer());
+            m.put(Class.forName("scala.reflect.ClassTag$GenericClassTag"), new JavaSerializer());
             m.put(Class.forName("org.apache.spark.internal.io.FileCommitProtocol$TaskCommitMessage"), new JavaSerializer());
             m.put(Class.forName("org.apache.spark.internal.io.FileCommitProtocol$EmptyTaskCommitMessage$"), new JavaSerializer());
 
diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
index 6fba103..9b21744 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
@@ -138,7 +138,7 @@ public final class GryoSerializer extends Serializer implements Serializable {
                 super.register(GryoIo.class, TorrentBroadcast.class, null);
                 super.register(GryoIo.class, PythonBroadcast.class, null);
                 super.register(GryoIo.class, BoxedUnit.class, null);
-                super.register(GryoIo.class, Class.forName("scala.reflect.ClassTag$$anon$1"), new JavaSerializer());
+                super.register(GryoIo.class, Class.forName("scala.reflect.ClassTag$GenericClassTag"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("org.apache.spark.internal.io.FileCommitProtocol$TaskCommitMessage"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("org.apache.spark.internal.io.FileCommitProtocol$EmptyTaskCommitMessage$"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("scala.collection.immutable.Map$EmptyMap$"), new JavaSerializer());


[tinkerpop] 02/20: TINKERPOP-2076 Bumped Hadoop to 2.7.7

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 54091538c23eef4e6784253b6fe6d89cb34a1299
Author: Stephen Mallette <sp...@genoprime.com>
AuthorDate: Wed Mar 6 11:25:01 2019 -0500

    TINKERPOP-2076 Bumped Hadoop to 2.7.7
---
 CHANGELOG.asciidoc | 1 +
 pom.xml            | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 7db788e..1e69301 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -713,6 +713,7 @@ image::https://raw.githubusercontent.com/apache/tinkerpop/master/docs/static/ima
 * 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.
diff --git a/pom.xml b/pom.xml
index eb4c4d0..cfc7073 100644
--- a/pom.xml
+++ b/pom.xml
@@ -150,7 +150,7 @@ limitations under the License.
         <commons.lang.version>2.6</commons.lang.version>
         <commons.lang3.version>3.8.1</commons.lang3.version>
         <groovy.version>2.5.7</groovy.version>
-        <hadoop.version>2.7.2</hadoop.version>
+        <hadoop.version>2.7.7</hadoop.version>
         <java.tuples.version>1.2</java.tuples.version>
         <javadoc-plugin.version>3.1.0</javadoc-plugin.version>
         <jcabi.version>1.1</jcabi.version>


[tinkerpop] 03/20: TINKERPOP-2076 Made expectations around mock more explicit

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 129f42fea744b630f48f1aa708e2343373ee6f96
Author: Stephen Mallette <sp...@genoprime.com>
AuthorDate: Wed Mar 6 14:56:17 2019 -0500

    TINKERPOP-2076 Made expectations around mock more explicit
    
    The upgrade of mockito must have tightened some requirements around stubbing and the use of nulls. Setting expected arguments seemed to get the test working as it was before.
---
 .../tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java   | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java
index f708159..8e12700 100644
--- a/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java
+++ b/gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/op/AbstractEvalOpProcessorTest.java
@@ -19,6 +19,7 @@
 package org.apache.tinkerpop.gremlin.server.op;
 
 import io.netty.channel.ChannelHandlerContext;
+import org.apache.tinkerpop.gremlin.driver.Tokens;
 import org.apache.tinkerpop.gremlin.driver.message.RequestMessage;
 import org.apache.tinkerpop.gremlin.driver.message.ResponseMessage;
 import org.apache.tinkerpop.gremlin.driver.message.ResponseStatusCode;
@@ -41,11 +42,13 @@ import static org.mockito.Matchers.anyString;
 
 public class AbstractEvalOpProcessorTest {
 
-    @org.junit.Ignore
     @Test
     public void evalOpInternalShouldHandleAllEvaluationExceptions() throws OpProcessorException {
         final AbstractEvalOpProcessor processor = new StandardOpProcessor();
-        final RequestMessage request = RequestMessage.build("test").create();
+        final RequestMessage request = RequestMessage.build("test")
+                .addArg(Tokens.ARGS_GREMLIN, "1+1")
+                .addArg(Tokens.ARGS_LANGUAGE, "gremlin-groovy")
+                .create();
         final Settings settings = new Settings();
         final ChannelHandlerContext ctx = Mockito.mock(ChannelHandlerContext.class);
         final ArgumentCaptor<ResponseMessage> responseCaptor = ArgumentCaptor.forClass(ResponseMessage.class);


[tinkerpop] 16/20: TINKERPOP-2076 Use bionic for testing with travis and bump to jdk11

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 68084c95d5d88b342bb04c32fce6ee4a85a7757c
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 16:39:28 2019 -0500

    TINKERPOP-2076 Use bionic for testing with travis and bump to jdk11
---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 89a230f..aba58f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,9 +2,9 @@ language: java
 os:
   - linux
 jdk:
-  - openjdk8
+  - openjdk11
 sudo: required
-dist: xenial
+dist: bionic
 services:
   - docker
 cache:


[tinkerpop] 20/20: TINKERPOP-2076 Minor fix to allow test to pass on Java 11

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 773616f14998b6dfd8a4ba608db3c36603238566
Author: stephen <sp...@gmail.com>
AuthorDate: Fri Dec 13 20:40:33 2019 -0500

    TINKERPOP-2076 Minor fix to allow test to pass on Java 11
    
    New tests fail with generics in this case. Had to just go with Object to allow things to work right.
---
 .../tinkerpop/gremlin/process/traversal/step/util/HasContainer.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/util/HasContainer.java b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/util/HasContainer.java
index 58f2350..9b30155 100644
--- a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/util/HasContainer.java
+++ b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/util/HasContainer.java
@@ -171,7 +171,7 @@ public class HasContainer implements Serializable, Cloneable, Predicate<Element>
         }
     }
 
-    public static <S> boolean testAll(final S element, final List<HasContainer> hasContainers) {
+    public static boolean testAll(final Object element, final List<HasContainer> hasContainers) {
         final boolean isProperty = element instanceof Property;
         for (final HasContainer hasContainer : hasContainers) {
             if (isProperty) {


[tinkerpop] 04/20: TINKERPOP-2076 Fixed failing GraphComputer test after Java 11 upgrade

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 28fb450f61d86a0b95311bad47bdaac032a2e5a3
Author: Stephen Mallette <sp...@genoprime.com>
AuthorDate: Wed Mar 6 15:26:00 2019 -0500

    TINKERPOP-2076 Fixed failing GraphComputer test after Java 11 upgrade
    
    Needed to explicitly count elements in ConcurrentSkipListSet as size() is not a constant-time operation. Wasn't failing at all on Java 8 but 11 made it fail every time.
---
 .../process/computer/GraphComputerTest.java        | 27 ++++++++++++++--------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java b/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java
index d9bf2e1..a9ebd17 100644
--- a/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java
+++ b/gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java
@@ -1168,7 +1168,7 @@ public class GraphComputerTest extends AbstractGremlinProcessTest {
     /////////////////////////////////////////////
 
     /////////////////////////////////////////////
-    @org.junit.Ignore
+
     @Test
     @LoadGraphWith(MODERN)
     public void shouldStartAndEndWorkersForVertexProgramAndMapReduce() throws Exception {
@@ -1176,17 +1176,17 @@ public class GraphComputerTest extends AbstractGremlinProcessTest {
         MapReduceI.WORKER_END.clear();
         assertEquals(3, graphProvider.getGraphComputer(graph).program(new VertexProgramJ()).mapReduce(new MapReduceI()).submit().get().memory().<Integer>get("a").intValue());
         if (MapReduceI.WORKER_START.size() == 2) {
-            assertEquals(2, MapReduceI.WORKER_START.size());
+            assertEquals(2, MapReduceI.countTrue(MapReduceI.WORKER_START));
             assertTrue(MapReduceI.WORKER_START.contains(MapReduce.Stage.MAP) && MapReduceI.WORKER_START.contains(MapReduce.Stage.REDUCE));
         } else {
-            assertEquals(3, MapReduceI.WORKER_START.size());
+            assertEquals(3, MapReduceI.countTrue(MapReduceI.WORKER_START));
             assertTrue(MapReduceI.WORKER_START.contains(MapReduce.Stage.MAP) && MapReduceI.WORKER_START.contains(MapReduce.Stage.COMBINE) && MapReduceI.WORKER_START.contains(MapReduce.Stage.REDUCE));
         }
         if (MapReduceI.WORKER_END.size() == 2) {
-            assertEquals(2, MapReduceI.WORKER_END.size());
+            assertEquals(2, MapReduceI.countTrue(MapReduceI.WORKER_END));
             assertTrue(MapReduceI.WORKER_END.contains(MapReduce.Stage.MAP) && MapReduceI.WORKER_END.contains(MapReduce.Stage.REDUCE));
         } else {
-            assertEquals(3, MapReduceI.WORKER_END.size());
+            assertEquals(3, MapReduceI.countTrue(MapReduceI.WORKER_END));
             assertTrue(MapReduceI.WORKER_END.contains(MapReduce.Stage.MAP) && MapReduceI.WORKER_END.contains(MapReduce.Stage.COMBINE) && MapReduceI.WORKER_END.contains(MapReduce.Stage.REDUCE));
         }
     }
@@ -1273,14 +1273,14 @@ public class GraphComputerTest extends AbstractGremlinProcessTest {
         @Override
         public void map(final Vertex vertex, final MapEmitter<NullObject, Integer> emitter) {
             emitter.emit(1);
-            assertEquals(1, WORKER_START.size());
+            assertEquals(1, countTrue(WORKER_START));
             assertTrue(WORKER_START.contains(Stage.MAP));
         }
 
         @Override
         public void combine(final NullObject key, final Iterator<Integer> values, final ReduceEmitter<NullObject, Integer> emitter) {
             emitter.emit(2);
-            assertEquals(2, WORKER_START.size());
+            assertEquals(2, countTrue(WORKER_START));
             assertTrue(WORKER_START.contains(Stage.MAP) && WORKER_START.contains(Stage.COMBINE));
             assertFalse(WORKER_END.isEmpty());
         }
@@ -1289,10 +1289,10 @@ public class GraphComputerTest extends AbstractGremlinProcessTest {
         public void reduce(final NullObject key, final Iterator<Integer> values, final ReduceEmitter<NullObject, Integer> emitter) {
             emitter.emit(3);
             if (WORKER_START.size() == 2) {
-                assertEquals(2, WORKER_START.size());
+                assertEquals(2, countTrue(WORKER_START));
                 assertTrue(WORKER_START.contains(Stage.MAP) && WORKER_START.contains(Stage.REDUCE));
             } else {
-                assertEquals(3, WORKER_START.size());
+                assertEquals(3, countTrue(WORKER_START));
                 assertTrue(WORKER_START.contains(Stage.MAP) && WORKER_START.contains(Stage.COMBINE) && WORKER_START.contains(Stage.REDUCE));
             }
             assertFalse(WORKER_END.isEmpty());
@@ -1316,6 +1316,15 @@ public class GraphComputerTest extends AbstractGremlinProcessTest {
         public String getMemoryKey() {
             return "a";
         }
+
+        /**
+         * Javadoc for {@code ConcurrentSkipListSet} includes this little note: "Beware that, unlike in most
+         * collections, the size method is not a constant-time operation." Doing a traversal of elements will yield
+         * the correct count. Java 11 upgrade seemed to force this failure consistently.
+         */
+        static int countTrue(final Set<Stage> s) {
+            return Long.valueOf(IteratorUtils.count(s)).intValue();
+        }
     }
 
     /////////////////////////////////////////////


[tinkerpop] 19/20: updated user-facing docker base images to adoptopenjdk/openjdk11:alpine-slim

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit bb961d252f3b27dcef8c91d65be62a59fee0ec25
Author: Robert Dale <ro...@gmail.com>
AuthorDate: Wed Nov 13 20:29:43 2019 -0500

    updated user-facing docker base images to adoptopenjdk/openjdk11:alpine-slim
---
 gremlin-console/Dockerfile | 2 +-
 gremlin-server/Dockerfile  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gremlin-console/Dockerfile b/gremlin-console/Dockerfile
index ff57227..3291d69 100644
--- a/gremlin-console/Dockerfile
+++ b/gremlin-console/Dockerfile
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-FROM openjdk:8-jre-alpine
+FROM adoptopenjdk/openjdk11:alpine-slim
 
 LABEL maintainer="dev@tinkerpop.apache.org"
 
diff --git a/gremlin-server/Dockerfile b/gremlin-server/Dockerfile
index 3b1e849..fe8126a 100644
--- a/gremlin-server/Dockerfile
+++ b/gremlin-server/Dockerfile
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-FROM openjdk:8-jre-alpine
+FROM adoptopenjdk/openjdk11:alpine-slim
 
 LABEL maintainer="dev@tinkerpop.apache.org"
 


[tinkerpop] 15/20: TINKERPOP-2076 Re-enabled javadoc for gremlin-groovy

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 5da4fd1aa0332063b18790adc549ca2409b0132d
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 10:16:13 2019 -0500

    TINKERPOP-2076 Re-enabled javadoc for gremlin-groovy
---
 gremlin-groovy/pom.xml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gremlin-groovy/pom.xml b/gremlin-groovy/pom.xml
index b890a99..81e6be0 100644
--- a/gremlin-groovy/pom.xml
+++ b/gremlin-groovy/pom.xml
@@ -161,7 +161,12 @@ limitations under the License.
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <configuration>
-                    <skip>true</skip>
+                    <!--
+                    need to override source path as we don't seem to get the groovy-stubs automatically. this worked
+                    under java 8 but errors under java 11 due to missing files on the path. i guess java 8 was more
+                    forgiving.
+                    -->
+                    <sourcepath>${pom.basedir}/src/main/java:${project.build.directory}/generated-sources/annotations:${project.build.directory}/generated-sources/groovy-stubs/main</sourcepath>
                 </configuration>
             </plugin>
         </plugins>


[tinkerpop] 14/20: TINKERPOP-2076 Enforce java 11 with enforcer plugin

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 03edb6bd816ea82c2b1aa67fd3d0467030396e7b
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 10:08:24 2019 -0500

    TINKERPOP-2076 Enforce java 11 with enforcer plugin
---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 35cc6bc..2cf098c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -201,7 +201,7 @@ limitations under the License.
                             <rules>
                                 <DependencyConvergence/>
                                 <requireJavaVersion>
-                                    <version>[1.8.0-40,)</version>
+                                    <version>[11,)</version>
                                 </requireJavaVersion>
                                 <requireMavenVersion>
                                     <version>[3.3.9,)</version>


[tinkerpop] 18/20: TINKERPOP-2076 Polished up benchmarking dependencies

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit c7c9d6d8abf105cd9083fc440d5bae2a430ff3b9
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 18:57:11 2019 -0500

    TINKERPOP-2076 Polished up benchmarking dependencies
---
 gremlin-tools/gremlin-benchmark/pom.xml | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/gremlin-tools/gremlin-benchmark/pom.xml b/gremlin-tools/gremlin-benchmark/pom.xml
index e2e75a0..4dbc742 100644
--- a/gremlin-tools/gremlin-benchmark/pom.xml
+++ b/gremlin-tools/gremlin-benchmark/pom.xml
@@ -69,18 +69,6 @@ limitations under the License.
             <artifactId>jmh-core</artifactId>
             <version>${jmh.version}</version>
         </dependency>
-        <!--
-            becomes org.eclipse.ee4j after this version which is eclipse/gpl dual licensed, compared to this version
-            which is cddl/gpl dual licensed. the source for this project can be found here:
-
-            https://github.com/javaee/javax.annotation
-        -->
-        <dependency>
-            <groupId>javax.annotation</groupId>
-            <artifactId>javax.annotation-api</artifactId>
-            <version>1.3.2</version>
-            <scope>provided</scope>
-        </dependency>
         <dependency>
             <groupId>org.openjdk.jmh</groupId>
             <artifactId>jmh-generator-annprocess</artifactId>
@@ -90,7 +78,6 @@ limitations under the License.
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <optional>true</optional>
         </dependency>
     </dependencies>
     <build>


[tinkerpop] 17/20: TINKERPOP-2076 Registered scala.reflect.ManifestFactory$AnyManifest with gryo

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit e9b44a001aeddd0782c143479e49c7067754f0c0
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 17:57:05 2019 -0500

    TINKERPOP-2076 Registered scala.reflect.ManifestFactory$AnyManifest with gryo
    
    Seems we did need some sort of replacement for scala.reflect.ManifestFactory$$anon$1
---
 .../tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java       | 1 +
 .../apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java | 1 +
 2 files changed, 2 insertions(+)

diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
index 4b64ddc..d0e46da 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoRegistrator.java
@@ -198,6 +198,7 @@ public class GryoRegistrator implements KryoRegistrator {
         // the ordering of the existing entries in that constructor, since not all
         // of the entries are for TinkerPop (and the ordering is significant).
         try {
+            m.put(Class.forName("scala.reflect.ManifestFactory$AnyManifest"), new JavaSerializer());
             m.put(Class.forName("scala.reflect.ClassTag$GenericClassTag"), new JavaSerializer());
             m.put(Class.forName("org.apache.spark.internal.io.FileCommitProtocol$TaskCommitMessage"), new JavaSerializer());
             m.put(Class.forName("org.apache.spark.internal.io.FileCommitProtocol$EmptyTaskCommitMessage$"), new JavaSerializer());
diff --git a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
index 9b21744..2dce832 100644
--- a/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
+++ b/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/structure/io/gryo/GryoSerializer.java
@@ -138,6 +138,7 @@ public final class GryoSerializer extends Serializer implements Serializable {
                 super.register(GryoIo.class, TorrentBroadcast.class, null);
                 super.register(GryoIo.class, PythonBroadcast.class, null);
                 super.register(GryoIo.class, BoxedUnit.class, null);
+                super.register(GryoIo.class, Class.forName("scala.reflect.ManifestFactory$AnyManifest"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("scala.reflect.ClassTag$GenericClassTag"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("org.apache.spark.internal.io.FileCommitProtocol$TaskCommitMessage"), new JavaSerializer());
                 super.register(GryoIo.class, Class.forName("org.apache.spark.internal.io.FileCommitProtocol$EmptyTaskCommitMessage$"), new JavaSerializer());


[tinkerpop] 13/20: TINKERPOP-2076 More Java 11 documentation updates

Posted by sp...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

spmallette pushed a commit to branch TINKERPOP-2076
in repository https://gitbox.apache.org/repos/asf/tinkerpop.git

commit 0ed51a2dded29c193ad6c8bcad130569d58337ad
Author: stephen <sp...@gmail.com>
AuthorDate: Tue Nov 12 08:22:14 2019 -0500

    TINKERPOP-2076 More Java 11 documentation updates
---
 README.asciidoc                                         | 2 +-
 docs/src/dev/developer/development-environment.asciidoc | 4 ++--
 docs/src/upgrade/release-3.5.x.asciidoc                 | 8 +++++++-
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/README.asciidoc b/README.asciidoc
index 65d885e..2733047 100644
--- a/README.asciidoc
+++ b/README.asciidoc
@@ -29,7 +29,7 @@ Apache TinkerPop™ provides graph computing capabilities for both graph databas
 
 === Building and Testing
 
-TinkerPop uses link:https://maven.apache.org/[Maven] and requires `Java 1.8.0_40+` for proper building and proper operations. To build, execute unit tests and package Gremlin Console/Server run:
+TinkerPop uses link:https://maven.apache.org/[Maven] and requires `Java 11` for proper building and proper operations. To build, execute unit tests and package Gremlin Console/Server run:
 
 [source,bash]
 mvn clean install
diff --git a/docs/src/dev/developer/development-environment.asciidoc b/docs/src/dev/developer/development-environment.asciidoc
index ff8bd8d..771c4f7 100644
--- a/docs/src/dev/developer/development-environment.asciidoc
+++ b/docs/src/dev/developer/development-environment.asciidoc
@@ -24,8 +24,8 @@ configure a development environment for TinkerPop.
 [[system-configuration]]
 == System Configuration
 
-At a minimum, development of TinkerPop requires link:http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html[Java 1.8.0_40+]
-and link:https://maven.apache.org/download.cgi[Maven 3.2.5+]. Maven is used as the common build system, which even
+At a minimum, development of TinkerPop requires link:https://openjdk.java.net/projects/jdk/11/[Java 11]
+and link:https://maven.apache.org/download.cgi[Maven 3.3.9+]. Maven is used as the common build system, which even
 controls the builds of non-JVM link:http://tinkerpop.apache.org/docs/current/tutorials/gremlin-language-variants/[GLVs]
 such as `gremlin-python`. Java and Maven are described as a "minimum" for a development environment, because they
 will only build JVM portions of TinkerPop and many integration tests will not fire with this simple setup. It is
diff --git a/docs/src/upgrade/release-3.5.x.asciidoc b/docs/src/upgrade/release-3.5.x.asciidoc
index 2e8913e..9cf996a 100644
--- a/docs/src/upgrade/release-3.5.x.asciidoc
+++ b/docs/src/upgrade/release-3.5.x.asciidoc
@@ -29,6 +29,12 @@ Please see the link:https://github.com/apache/tinkerpop/blob/3.5.0/CHANGELOG.asc
 
 === Upgrading for Users
 
+==== Java 11
+
+TinkerPop now builds and is compatible with Java 11.
+
+See: link:https://issues.apache.org/jira/browse/TINKERPOP-2076[TINKERPOP-2076]
+
 ==== Gryo Usage
 
 Since the first release of TinkerPop 3.x, Gryo has been the default serialization format for Gremlin Server and
@@ -44,7 +50,7 @@ advisable to take this approach.
 
 For best compatibility between 3.4.x and 3.5.x, please use GraphBinary.
 
-link:https://issues.apache.org/jira/browse/TINKERPOP-2259[TINKERPOP-2259]
+See: link:https://issues.apache.org/jira/browse/TINKERPOP-2259[TINKERPOP-2259]
 
 ==== Configuration Upgrade