neo4j-traversal-api

Neo4j display subgraph based on multiple paths

天大地大妈咪最大 提交于 2019-12-25 00:46:06
问题 I want to display a subgraph in Neo4j(COMMUNITY EDITION on localhost) based on multiple paths. The paths are the result of a custom traversalDescription() with a special evaluate(Path path) . The intention was to ignore a special sequence of relationships and nodes(details to sequence). As far as i know its not possible in a cypher query. The result looks like this: (268911) (268911)<--[REL1,151]--(276650) (268911)<--[REL1,151]--(276650)<--[REL2,715]--(276651) (268911)<--[REL1,151]--(276650)<

Neo4J Java Native APIs vs Traversal APIs vs Cypher

北城余情 提交于 2019-12-02 01:51:07
问题 Has anyone done the performance evaluation for Neo4J Java Native APIs, Traversal APIs and Cypher. Which of the above three options will yield me better result from performance perspective? Also, for write operations, should I use Native java APIs or cypher. Is there a possibility to bulk DB operations in native APIs so that it just hit the DB only once and not for every node/relationship creation. 回答1: You'll be interested in this article. But the main takeaway from their tests is The Core