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
ℹ Logs: GSQL log location has been moved, to be consistent with other logs
ℹ Logs: Include user identify for each principal action
ℹ REST endpoints: POST /ddl output is now formatted to be consistent with other endpoints
ℹ 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: