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Posted to dev@tinkerpop.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/05/11 22:03:04 UTC
[jira] [Commented] (TINKERPOP-1673) GroovyTranslator produces
Gremlin that can't execute on :remote
[ https://issues.apache.org/jira/browse/TINKERPOP-1673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16007274#comment-16007274 ]
ASF GitHub Bot commented on TINKERPOP-1673:
-------------------------------------------
GitHub user okram opened a pull request:
https://github.com/apache/tinkerpop/pull/607
TINKERPOP-1673: GroovyTranslator produces Gremlin that can't execute on :remote
https://issues.apache.org/jira/browse/TINKERPOP-1673
`GroovyTranslator` now uses Groovy `[...]` map notation instead of `new LinkedHashMap(){{ put() }}` notation in order to make the String translation from Bytecode to Gremlin-Groovy cleaner and easier to read.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/tinkerpop TINKERPOP-1673
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tinkerpop/pull/607.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #607
----
commit e4f6842bc6097750eded8d59095605ba4c81c6ae
Author: Marko A. Rodriguez <ok...@gmail.com>
Date: 2017-05-11T21:56:26Z
using [...] syntax for Map construction in GroovyTranslator instead of new LinkedHashMap().
commit b755788c6fe7b902a3e81f3c2f11eb5a8b02c4be
Author: Marko A. Rodriguez <ok...@gmail.com>
Date: 2017-05-11T22:00:24Z
updated CHANGELOG.
----
> GroovyTranslator produces Gremlin that can't execute on :remote
> ---------------------------------------------------------------
>
> Key: TINKERPOP-1673
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1673
> Project: TinkerPop
> Issue Type: Bug
> Affects Versions: 3.2.5
> Reporter: Xian Yi Teng
> Assignee: Marko A. Rodriguez
>
> It produces such a query:
> {code}
> g.withStrategies(org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.LambdaRestrictionStrategy.instance()).V(new LinkedHashMap(){{put("~label","vertex");put("vertex_id",(int) 0);}}).outE("edge").as("e").inV().is(new LinkedHashMap(){{put("~label","vertex");put("vertex_id",(int) 1);}}).select("e")
> {code}
> When run locally, it's fine:
> {code}
> gremlin> new LinkedHashMap(){{put("~label","vertex");put("vertex_id",(int) 3);}}
> ==>~label=vertex
> ==>vertex_id=3
> {code}
> But when run over :remote:
> {code}
> gremlin> new LinkedHashMap(){{put("~label","vertex");put("vertex_id",(int) 3);}}
> org.codehaus.groovy.GroovyBugError cannot be cast to org.codehaus.groovy.control.CompilationFailedException
> Type ':help' or ':h' for help.
> Display stack trace? [yN]y
> org.apache.tinkerpop.gremlin.groovy.plugin.RemoteException: org.codehaus.groovy.GroovyBugError cannot be cast to org.codehaus.groovy.control.CompilationFailedException
> at org.apache.tinkerpop.gremlin.console.groovy.plugin.DriverRemoteAcceptor.submit(DriverRemoteAcceptor.java:172)
> at org.apache.tinkerpop.gremlin.console.GremlinGroovysh.execute(GremlinGroovysh.groovy:99)
> 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.GeneratedMethodAccessor33.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
> at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
> at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1218)
> at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:132)
> at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:152)
> at org.codehaus.groovy.tools.shell.InteractiveShellRunner.work(InteractiveShellRunner.groovy:124)
> 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:497)
> at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
> at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
> at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1218)
> at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:132)
> at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:152)
> at org.codehaus.groovy.tools.shell.InteractiveShellRunner.run(InteractiveShellRunner.groovy:83)
> at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:232)
> at org.apache.tinkerpop.gremlin.console.Console.<init>(Console.groovy:166)
> at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:232)
> at org.apache.tinkerpop.gremlin.console.Console.main(Console.groovy:421)
> {code}
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