Github user spmallette commented on the issue:
https://github.com/apache/tinkerpop/pull/566
Took a body of failure with the docker build:
```text
Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 0.663 sec
<<< FAILURE! - in
org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkInterceptorStrategyTest
shouldHandleSideEffectsCorrectly(org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkInterceptorStrategyTest)
Time elapsed: 0.347 sec <<< ERROR!
org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.VerificationException:
VertexComputing steps must be executed with a GraphComputer:
[TraversalVertexProgramStep([GraphStep(vertex,[]),
CountGlobalStep],graphfilter[[VertexStep(BOTH,edge), RangeGlobalStep(0,0)]])]
at
org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.StandardVerificationStrategy.apply(StandardVerificationStrategy.java:52)
at
org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversalStrategies.applyStrategies(DefaultTraversalStrategies.java:86)
at
org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal.applyStrategies(DefaultTraversal.java:114)
at
org.apache.tinkerpop.gremlin.process.traversal.util.TraversalExplanation.<init>(TraversalExplanation.java:58)
at
org.apache.tinkerpop.gremlin.process.traversal.Traversal.explain(Traversal.java:225)
at
org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkInterceptorStrategyTest.shouldHandleSideEffectsCorrectly(SparkInterceptorStrategyTest.java:73)
shouldSuccessfullyEvaluateInterceptedTraversals(org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkInterceptorStrategyTest)
Time elapsed: 0.315 sec <<< ERROR!
org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.VerificationException:
VertexComputing steps must be executed with a GraphComputer:
[TraversalVertexProgramStep([GraphStep(vertex,[]),
CountGlobalStep],graphfilter[[VertexStep(BOTH,edge), RangeGlobalStep(0,0)]])]
at
org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.StandardVerificationStrategy.apply(StandardVerificationStrategy.java:52)
at
org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversalStrategies.applyStrategies(DefaultTraversalStrategies.java:86)
at
org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal.applyStrategies(DefaultTraversal.java:114)
at
org.apache.tinkerpop.gremlin.process.traversal.util.TraversalExplanation.<init>(TraversalExplanation.java:58)
at
org.apache.tinkerpop.gremlin.process.traversal.Traversal.explain(Traversal.java:225)
at
org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkInterceptorStrategyTest.shouldSuccessfullyEvaluateInterceptedTraversals(SparkInterceptorStrategyTest.java:101)
Running
org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkSingleIterationStrategyTest
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.339 sec
<<< FAILURE! - in
org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkSingleIterationStrategyTest
shouldSuccessfullyEvaluateSingleIterationTraversals(org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkSingleIterationStrategyTest)
Time elapsed: 0.339 sec <<< ERROR!
org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.VerificationException:
VertexComputing steps must be executed with a GraphComputer:
[TraversalVertexProgramStep([GraphStep(vertex,[]),
CountGlobalStep],graphfilter[[VertexStep(BOTH,edge), RangeGlobalStep(0,0)]])]
at
org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.StandardVerificationStrategy.apply(StandardVerificationStrategy.java:52)
at
org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversalStrategies.applyStrategies(DefaultTraversalStrategies.java:86)
at
org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal.applyStrategies(DefaultTraversal.java:114)
at
org.apache.tinkerpop.gremlin.process.traversal.util.TraversalExplanation.<init>(TraversalExplanation.java:58)
at
org.apache.tinkerpop.gremlin.process.traversal.Traversal.explain(Traversal.java:225)
at
org.apache.tinkerpop.gremlin.spark.process.computer.traversal.strategy.optimization.SparkSingleIterationStrategyTest.shouldSuccessfullyEvaluateSingleIterationTraversals(SparkSingleIterationStrategyTest.java:72)
Running
org.apache.tinkerpop.gremlin.spark.process.computer.CombineIteratorTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.633 sec -
in org.apache.tinkerpop.gremlin.spark.process.computer.CombineIteratorTest
Running
org.apache.tinkerpop.gremlin.spark.process.computer.LocalPropertyTest
[WARN]
org.apache.tinkerpop.gremlin.hadoop.process.computer.AbstractHadoopGraphComputer$Features
- No gremlin.hadoop.graphWriter property provided and thus, persistence
options are unknown -- assuming all options are possible
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.081 sec -
in org.apache.tinkerpop.gremlin.spark.process.computer.LocalPropertyTest
Results :
Tests in error:
SparkInterceptorStrategyTest.shouldHandleSideEffectsCorrectly:73 ?
Verification
SparkInterceptorStrategyTest.shouldSuccessfullyEvaluateInterceptedTraversals:101
? Verification
SparkSingleIterationStrategyTest.shouldSuccessfullyEvaluateSingleIterationTraversals:72
? Verification
```
btw, it would be helpful to have some javadoc on the strategy you
added/modified - they have pretty simple functionality but an explanation of
what they do and why they are required makes everything easier to follow at a
glance.
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