Release Date: 2019-06-25
For v2.1 and older, see doc-archive.tigergraph.com.
For the running log of bug fixes, see the Change Log.
Describe a multi-hop, variable length graph patterns in one line of GSQL
More compact and expressive syntax, for faster application development
Learn to use Pattern Matching: GSQL 102 Pattern Matching
Run queries immediately, without waiting for installing/compiling
Ideal for ad hoc exploration or when making frequent changes
See INTERPRET QUERY in the GSQL Language Reference
Easily connect to AWS S3 storage to load into TigerGraph
Type 4 driver, converting JDBC calls directly into TigerGraph database commands.
Phase 1: Supports REST endpoints of built-in and compiled queries, returns JSON.
Part of the Open-Source TigerGraph Ecosystem
New Loading control panel to Start/Pause/Resume/Stop loading jobs
NEW location for code on Github: https://github.com/tigergraph/ecosys/tree/master/graph_algorithms
NEW k Nearest Neighbors (kNN) Classifier algorithm
Documentation at GSQL Graph Algorithm Library
Installation: option for advanced customization
GSQL Loading: Additional functions for time data
GSQL: Improved performance when performing many DELETEs
GSQL: Nested queries can now return more accumulator types (Heap, Map, GroupBy)
GraphStudio: New Loading control panel to Start/Pause/Resume/Stop loading jobs
GraphStudio: Display detailed loading statistics for a particular data file
Built-in endpoints/queries: New functions Count(*) and Approx_count(*)
REST endpoints: New vertex_must_exist parameter added to POST /graph
Backup and Restore: Improved security for operator's credentials
Logs: GSQL log location has been moved, to be consistent with other logs
Logs: Include user identify for each principal action
REST endpoints: POST /ddl output is now formatted to be consistent with other endpoints
Data loading: Clarify/correct how quotation marks override the separator character
All of the spec changes and new algorithms are described in the relevant selections of the documentation at docs.tigergraph.com: