Question

http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Tools.TitanDB.DownloadingAndRunning.html#Tools.TitanDB.DownloadingAndRunning.title

我确实按照一步一步的方式进行了

gremlin> :remote connect tinkerpop.server conf/remote.yaml
==>Connected - localhost/127.0.0.1:8182
gremlin> :> com.amazon.titan.example.MarvelGraphFactory.load(graph, 100, false)
No such property: com for class: Script2
Display stack trace? [yN] y
org.apache.tinkerpop.gremlin.groovy.plugin.RemoteException: No such property: com for class: Script2
        at org.apache.tinkerpop.gremlin.console.groovy.plugin.DriverRemoteAcceptor.submit(DriverRemoteAcceptor.java:116)
        at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
        at org.apache.tinkerpop.gremlin.console.commands.SubmitCommand.execute(SubmitCommand.groovy:41)
        at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
        at org.codehaus.groovy.tools.shell.Shell.execute(Shell.groovy:101)
        at org.codehaus.groovy.tools.shell.Groovysh.super$2$execute(Groovysh.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:90)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1207)
        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:130)
        at org.codehaus.groovy.tools.shell.Groovysh.executeCommand(Groovysh.groovy:254)
        at org.codehaus.groovy.tools.shell.Groovysh.execute(Groovysh.groovy:153)
        at org.codehaus.groovy.tools.shell.Shell.leftShift(Shell.groovy:119)
        at org.codehaus.groovy.tools.shell.ShellRunner.work(ShellRunner.groovy:94)
        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:90)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1207)
        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:130)
        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:150)
        at org.codehaus.groovy.tools.shell.InteractiveShellRunner.work(InteractiveShellRunner.groovy:123)
        at org.codehaus.groovy.tools.shell.ShellRunner.run(ShellRunner.groovy:58)
        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:90)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1207)
        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:130)
        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:150)
        at org.codehaus.groovy.tools.shell.InteractiveShellRunner.run(InteractiveShellRunner.groovy:82)
        at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
        at org.apache.tinkerpop.gremlin.console.Console.<init>(Console.groovy:144)
        at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:215)
        at org.apache.tinkerpop.gremlin.console.Console.main(Console.groovy:303)


(titan) ➜  dynamodb-titan100-storage-backend-1.0.0-hadoop1 git:(1.0.0) ✗ java -version 
openjdk version "1.8.0_111"
OpenJDK Runtime Environment (build 1.8.0_111-b16)
OpenJDK 64-Bit Server VM (build 25.111-b16, mixed mode)

Gremlin服务器正在运行运行
DynamoDB本地已启动并正在运行
当我运行所有命令时，我在文档定义的确切文件夹中
我看到Marvel代码存在

（泰坦）➜synamodb-titan-storage-backend git：（1.0.0）✗找到。 -iname＆＃39; Marvel *＆＃39; ./src/main/java/com/amazon/titan/example/MarvelGraphFactory.java ./src/main/resources/META-INF/marvel.csv ./target/classes/META-INF/marvel.csv ./target/classes/com/amazon/titan/example/MarvelGraphFactory$Appeared.class ./target/classes/com/amazon/titan/example/MarvelGraphFactory.class ./target/classes/com/amazon/titan/example/MarvelGraphFactory$ComicBookCreationCommand.class ./target/classes/com/amazon/titan/example/MarvelGraphFactory$BatchCommand.class ./target/classes/com/amazon/titan/example/MarvelGraphFactory$AppearedCommand.class ./target/classes/com/amazon/titan/example/MarvelGraphFactory$CharacterCreationCommand.class （泰坦）➜synamodb-titan-storage-backend git：（1.0.0）✗pwd /家庭/梅德/代码/实验/钛/ dynamodb - 泰坦存储后端（泰坦）➜synamodb-titan-storage-backend git：（1.0.0）✗

Answer 1

请在updated version of the plugin here上尝试Marvel演练。

无法运行Titan / DynamoDB示例

1 个答案: