Re: Schema management tools

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Re: Schema management tools

HadoopMarc <bi...@...> #404 Hi Robert, Cool! Actually, I use a fixed schema myself which I maintain in a json file and look at if needed. Your tool is nice though for other users of my graphs. If your tool "wins", it would also be nice to document how to use it for remote execution on gremlin server. Cheers, Marc Op woensdag 5 juli 2017 19:40:43 UTC+2 schreef Robert Dale: toggle quoted message Show quoted text With so many high-profile companies and others out there with Titan/Janus in production, I can only imagine that most, if not all, have written some higher-level tools for managing the database and, in particular, the schema. This is a call to publish your tools. I'll go first. I whipped up a little 'describe' command to help make it easier to see the schema and statuses. https://gist.github.com/robertdale/ad4c63910009dd1118abe67b33ce41e1 This shows the output after loading GraphOfTheGods and running through some of the examples in the docs. ./bin/gremlin.sh -i describe.groovy gremlin> graph = JanusGraphFactory.open('conf/janusgraph-cassandra-es.properties') ==>standardjanusgraph[cassandrathrift:[127.0.0.1]] gremlin> GraphOfTheGodsFactory.load(graph) gremlin> :schema Usage: must provide command: describe [ vertex \| edge \| propertykey \| index ] Unknown command: null gremlin> gremlin> :schema describe Vertex Label \| Partitioned \| Static ------------ \| ----------- \| ------ titan \| false \| false location \| false \| false god \| false \| false demigod \| false \| false human \| false \| false monster \| false \| false person \| false \| false ------------ \| ----------- \| ------ Edge Name \| Type \| Directed \| Unidirected \| Multiplicity --------- \| ---- \| -------- \| ----------- \| ------------ brother \| Edge \| true \| false \| MULTI follow \| Edge \| true \| false \| MULTI father \| Edge \| true \| false \| MANY2ONE mother \| Edge \| true \| false \| MANY2ONE battled \| Edge \| true \| false \| MULTI lives \| Edge \| true \| false \| MULTI pet \| Edge \| true \| false \| MULTI --------- \| ---- \| -------- \| ----------- \| ------------ PropertyKey Name \| Type \| Cardinality \| Data Type ---------------- \| ---- \| ----------- \| --------- birthDate \| PropertyKey \| SINGLE \| class java.lang.Long rating \| PropertyKey \| SINGLE \| class java.lang.Double name \| PropertyKey \| SINGLE \| class java.lang.String age \| PropertyKey \| SINGLE \| class java.lang.Integer time \| PropertyKey \| SINGLE \| class java.lang.Integer reason \| PropertyKey \| SINGLE \| class java.lang.String location \| PropertyKey \| SINGLE \| class org.janusgraph.core.attribute.Geoshape ---------------- \| ---- \| ----------- \| --------- Graph Index \| Type \| Element \| Unique \| Backing \| PropertyKey \| Status ----------- \| ---- \| ------- \| ------ \| ------- \| ----------- \| ------ name \| Composite \| JanusGraphVertex \| true \| internalindex \| \| \| \| \| \| \| name \| ENABLED vertices \| Mixed \| JanusGraphVertex \| false \| search \| \| \| \| \| \| \| age \| ENABLED byNameComposite \| Composite \| JanusGraphVertex \| false \| internalindex \| \| \| \| \| \| \| name \| ENABLED byNameAndAgeComposite \| Composite \| JanusGraphVertex \| false \| internalindex \| \| \| \| \| \| \| name \| ENABLED \| \| \| \| \| age \| ENABLED byNameUnique \| Composite \| JanusGraphVertex \| true \| internalindex \| \| \| \| \| \| \| name \| ENABLED nameAndAge \| Mixed \| JanusGraphVertex \| false \| search \| \| \| \| \| \| \| name \| ENABLED \| \| \| \| \| age \| ENABLED byNameAndLabel \| Composite \| JanusGraphVertex \| false \| internalindex \| \| \| \| \| \| \| name \| INSTALLED edges \| Mixed \| JanusGraphEdge \| false \| search \| \| \| \| \| \| \| reason \| ENABLED \| \| \| \| \| location \| ENABLED ---------- \| ---- \| ------- \| ------ \| ------- \| ----------- \| ------ Relation Index \| Type \| Direction \| Sort Key \| Sort Order \| Status -------------- \| ---- \| --------- \| ---------- \| -------- \| ------ battlesByTime \| battled \| BOTH \| time \| decr \| ENABLED battlesByRatingAndTime \| battled \| OUT \| rating \| decr \| INSTALLED \| \| \| time \| \| -------------- \| ---- \| --------- \| ---------- \| -------- \| ------ gremlin>
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#404

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