Nebula Graph v2.0.0-beta

Nebula Graph

Note: Schema & data are not compatible with 1.0 yet. Still working on the compatibility.

Compatibility with more nGQL 1.x queries

• DESCRIBE TAG/EDGE INDEX is to obtain information about the index.
• REBUILD TAG/EDGE INDEX is to rebuild an index.
• SHOW TAG/EDGE INDEXES is to list the created indexes.
• SHOW TAG/EDGE INDEXES STATUS is to return the created index status.

New Features

• full-text search, allows users to write queries that match terms anywhere within the indexed string properties.
• LOOKUP ON TAG/EDGE is to get all vertices of a tag or edges of an edge type.
• SUBMIT JOB STATS & SHOW STATS is to get all vertices and edges in the current space.
• Support more openCypher Clauses.
  • Partially supported MATCH clause
  • RETURN & DISTINCT
  • LIMIT & SKIP
• Add more built-in functions
  • Predicate functions
  • Scalar functions
  • List functions
  • Aggregating functions
  • Mathematical functions
  • String functions
  • Temporal functions

Clients

• CPP Client.

Nebula Graph Studio

• Compatible with Nebula Graph 2.x，refer to Studio.

Tools

• Go Importer: Compatible with Nebula Graph 2.x, refer to Nebula Importer.