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From "stephen mallette (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TINKERPOP-2029) ConcurrentModificationException for InlineFilterStrategy
Date Wed, 05 Sep 2018 11:03:00 GMT
stephen mallette created TINKERPOP-2029:
-------------------------------------------

             Summary: ConcurrentModificationException for InlineFilterStrategy
                 Key: TINKERPOP-2029
                 URL: https://issues.apache.org/jira/browse/TINKERPOP-2029
             Project: TinkerPop
          Issue Type: Improvement
          Components: process
    Affects Versions: 3.2.9
            Reporter: stephen mallette
            Assignee: stephen mallette


{code}
gremlin> g.V().has("name", "marko").and().has("name", "marko").and().has("name", "marko")
java.util.ConcurrentModificationException
Type ':help' or ':h' for help.
Display stack trace? [yN]y
java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
	at java.util.ArrayList$Itr.next(ArrayList.java:859)
	at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1042)
	at org.apache.tinkerpop.gremlin.process.traversal.strategy.optimization.InlineFilterStrategy.processHasStep(InlineFilterStrategy.java:114)
	at org.apache.tinkerpop.gremlin.process.traversal.strategy.optimization.InlineFilterStrategy.apply(InlineFilterStrategy.java:93)
	at org.apache.tinkerpop.gremlin.process.traversal.util.TraversalHelper.applySingleLevelStrategies(TraversalHelper.java:696)
	at org.apache.tinkerpop.gremlin.process.traversal.strategy.optimization.InlineFilterStrategy.processAndStep(InlineFilterStrategy.java:248)
	at org.apache.tinkerpop.gremlin.process.traversal.strategy.optimization.InlineFilterStrategy.apply(InlineFilterStrategy.java:96)
	at org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversalStrategies.applyStrategies(DefaultTraversalStrategies.java:86)
	at org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal.applyStrategies(DefaultTraversal.java:119)
	at org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal.hasNext(DefaultTraversal.java:191)
	at org.apache.tinkerpop.gremlin.console.Console$_closure3.doCall(Console.groovy:239)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:264)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
	at org.codehaus.groovy.tools.shell.Groovysh.setLastResult(Groovysh.groovy:460)
	at org.codehaus.groovy.tools.shell.Groovysh.execute(Groovysh.groovy:196)
	at org.apache.tinkerpop.gremlin.console.GremlinGroovysh.super$3$execute(GremlinGroovysh.groovy)
	at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:145)
	at org.apache.tinkerpop.gremlin.console.GremlinGroovysh.execute(GremlinGroovysh.groovy:72)
	at org.codehaus.groovy.tools.shell.Shell.leftShift(Shell.groovy:122)
	at org.codehaus.groovy.tools.shell.ShellRunner.work(ShellRunner.groovy:95)
	at org.codehaus.groovy.tools.shell.InteractiveShellRunner.super$2$work(InteractiveShellRunner.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:145)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:165)
	at org.codehaus.groovy.tools.shell.InteractiveShellRunner.work(InteractiveShellRunner.groovy:130)
	at org.codehaus.groovy.tools.shell.ShellRunner.run(ShellRunner.groovy:59)
	at org.codehaus.groovy.tools.shell.InteractiveShellRunner.super$2$run(InteractiveShellRunner.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:145)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:165)
	at org.codehaus.groovy.tools.shell.InteractiveShellRunner.run(InteractiveShellRunner.groovy:89)
	at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:236)
	at org.apache.tinkerpop.gremlin.console.Console.<init>(Console.groovy:171)
	at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:236)
	at org.apache.tinkerpop.gremlin.console.Console.main(Console.groovy:483)
{code}



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