vesoft-inc/nebula v1.0.0-beta

Nebula Graph v1.0.0-beta

on GitHub

Storage Engine

• Support cluster deployment
• Add raft and support scheduling Raft leader
• Support HBase in storage engines
• Support importing data from HDFS

nGQL

• Support comment syntax
• Support creating space with default options, showing space and dropping space
• Support describing and listing tags and edge types
• Support DISTINCT statement to return only distinct values
• Support UNION, INTERSECT and MINUS
• Support FETCH statement to get the given vertex's tag properties
• Support variable/pipe reference in WHERE and YIELD
• Support inserting multiple tags or edges
• Support arithmetic and logical computation in YIELD and WHERE
• Support ORDER BY statement to sort the result set
• Support CRUD hosts

Docs

• Add User Manual
• Add Home Page

Tools

• Java importer - To load data from CSV file
• package_build - To support multiple Linux release
• A perf tool for storage service to implement the stress test
• Console supports keyword auto-completion

Changed

• $$[tag].prop is changed to $$.tag.prop
• Refactor nebula.service script to start/stop service