Nobody has some idea? 在 2014年7月2日星期三UTC+2下午9时41分52秒，Aaliyah写道： > > the problem is like the topic. I'm not sure if I misunderstood something > or I missed some configurations. The ES works fine in usual situations, but > doesn't work with rexster gremlin extension. > > In java, I configured the graph as follows: > > > <https://lh3.googleusercontent.com/-kd6vKDQdH6g/U7RbYPE-ciI/AAAAAAAAAHk/sSU5e5R3DMM/s1600/1.PNG> > > > <https://lh3.googleusercontent.com/-9HiEPJmS1FQ/U7Rbjmg4oCI/AAAAAAAAAHs/2FgdAtjiBHc/s1600/2.PNG> > > In the extension, I wrote: > > *String query = "v." + propKey + ": (" + propValue + ")"; * > > *if(((TitanGraph) graph).indexQuery("search", > query).vertices().iterator().hasNext()){...}* > > When I invoked the extension, the rexster told: null pointer exception, > unknown index, etc. As follows: > > > <https://lh4.googleusercontent.com/-I0w-hVgu0F0/U7RdQCcjOZI/AAAAAAAAAH4/4l13192eR2k/s1600/3.PNG> > > > <https://lh3.googleusercontent.com/-phHCRqzQN6I/U7RdUkyE8oI/AAAAAAAAAIA/rhkTlffd8lI/s1600/4.PNG> > > After this, I searched some advices from google and made some > configurations in rexster.xml > > > <https://lh4.googleusercontent.com/-_6zRCaQtvRw/U7ReJ41k4jI/AAAAAAAAAIQ/Nwgon5WqPtU/s1600/6.PNG> > > Then, the problems seemed as another way. (As you can see, first_example > is the name of the graph.) > > > <https://lh5.googleusercontent.com/-r8TvH5CxjqA/U7Rfb9NFNEI/AAAAAAAAAIs/epemSCk5-8c/s1600/8.PNG> > > Besides, when I invoked the extension, I've been told: the graph is > non-configured. > > > <https://lh4.googleusercontent.com/-uPWbHmgKL28/U7RfO3PoVlI/AAAAAAAAAIk/6ndP888fGYA/s1600/7.PNG> > > I've also tried the embedded mode. The problems seem to be the same. > > Plus, I'm using: > > Titan 0.4.2 > > Tinkerpop 0.2.4 > > Cassandra 2.0.7 > > ElasticSearch 1.2.1 > > > This problem's driving me crazy. Any pointer would be appreciated! Thanks > in advance! > > > > > > > > > > > >
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