2.3
Introduction and Overview
System Administration
Developer's Guides
Change Log
Distributed Graph support, MultiGraph, and certain enterprise features are available in the Enterprise Edition only. They do not pertain to the Developer Edition.
TigerGraph 2.3.2
Release Date 2019-04-01
Issues
- GSQL: The built-in count() function may give the incorrect value for clustered systems after some vertices have been deleted.
Fixed
- GraphStudio: Send query pre-install dependency analysis result through WebSocket
- GraphStudio: filter out improper attributes in when building filter expressions
- GPE: fix wrong enumerator id issue
- GPE: avoid using /tmp
- GPE: handle exceptions for LIKE <expr>
- GPE: Fix crash due to writing wrong size of STRING_LIST
- GPE: Fix global schema change error which added local vertex twice
- GSE (Developer Edition): Keep one copy of segment
TigerGraph 2.3.1
Release Date 2019-02-19
New Features
Issues
- GSQL: The built-in count() function may give the incorrect value for clustered systems after some vertices have been deleted.
Fixed
- Install: The IP list fetched by the installer could be incomplete.
- Loading: Speed up batch-delta loading.
- GraphStudio: Disable Install Query button for queryreader users.
- GraphStudio: Re-initialize the database after import.
- GraphStudio: Could not drop query with non-default username/password.
- AdminPortal: Queries-Per-Second display didn't work if RESTPP authorization was enabled.
- Schema change: Improve schema change stability by reducing schema change history and increasing gRPC max message limit.
- GPE: Improve query HA stability.
- GPE: Fix crash under certain conditions.
- Core: Memory leak due to yamlcpp.
- Core: compatibility issue between libc and ssh utility.
- IUM: Fix exceptions due to legacy config entries.
TigerGraph 2.2.4
Release Date: 2018-12-13
Fixed
- Distributed System: Fix possible deadlock and race conditions
- GSE Storage Engine: Fix disk seek overflow
- RESTPP: Optimize the memory consumption when system is idle
- RESTPP: Optimize config reload time
- GSQL: Fix query installation error with option -optimize
- GSQL: Fix a code generation bug related to static variable
- GSQL: Fix a compilation error when a statement is in nested if statement
- GraphStudio: Security update for npm-run-all
- GraphStudio: Change Help button to point to new docs.tigergraph.com site
- Gadmin: Fix gadmin/ts3 restart and status error after changing port of TS3
TigerGraph 2.2.3
Release Date: 2018-11-30
Fixed
- GraphStudio: Fix schema change bug (Note: In 2.2, GraphStudio now does not drop all data when making a schema change.)
- GraphStudio: Fix display issue in Graph Explore when switch to a new graph
- GraphStudio: Improve password security
- GraphStudio: Modify URL to AdminPortal for better universal support
- IUM: Fix kafka-loader configuration after cluster expansion
- IUM: Resolve python module name conflict
- IUM: Fix ssh_port is always 1 under bash interactive mode
- GSE Storage Engine: Reduce memory consumption
- RESTPP: Improve logging messages
TigerGraph 2.2
Release Date: 2018-11-05
New Features
Fixed
- GraphStudio: When both a query draft and an installed query exist, Export Solution will keep the installed query code instead of the query draft
- Admin Portal: Number of nodes in the cluster is reported as 0 when no graph yet exists
TigerGraph 2.1.8
Release Date: 2018-11-05
Issues
- GBAR Backup fails if HA is enabled
- GSE status shows unknown with HA enabled
- TS3 fails to collect QPS when RESTPP Authentication is enabled (Admin Portal QPS monitor will be unavailable in this case).
- GraphStudio: When both a query draft and an installed query exist, Export Solution will keep the installed query code instead of the query draft.
- Admin Portal: Number of cluster nodes is reported as 0 when no graph exists.
Fixed
- GSQL server error if schema is too large
- In a cluster, not all servers may be aware of deleted vertices.
- PAM limit set-up issue in installer
- In MultiGraph, a local (FROM *, TO *) local edge has global side effects.
- RESTPP's default API version is not set after installation
- An engine bug which occasionally causes crash
Added
- SSH port configuration in installer.
- Installation script checks that the machine meets the minimum RAM (8GB) and CPU (2-core) requirements.
- For Ubuntu 16.04/18.04, support logon with systemd service.
TigerGraph 2.1.7
Release Date: 2018-08-20
Issues
- GBAR backup fails if HA is enabled.
- TS3 fails to collect QPS when RESTPP Authentication is enabled (Admin Portal QPS monitor will be unavailable in this case).
- GraphStudio: When both a query draft and an installed query exist, Export Solution will keep the installed query code instead of the query draft.
- Admin Portal: Number of cluster nodes is reported as 0 when no graph exists.
Fixed
- Cluster configuration with HA enabled is wrong if the number of nodes is odd (3, 5, 7, 9...).
- GraphStudio and GSQL inconsistent checking for some keywords
- GBAR backup and restore fail if special character is in tag name
TigerGraph 2.1.6
Release Date: 2018-08-15
Issues
- Cluster configuration with HA enabled is wrong if the number of nodes is odd (3, 5, 7, 9...).
- GraphStudio: When both a query draft and an installed query exist, Export Solution will keep the installed query code instead of the query draft.
- TS3 fails to collect QPS when RESTPP Authentication is enabled (Admin Portal QPS monitor will be unavailable in this case).
- Admin Portal: Number of cluster nodes is reported as 0 when no graph exists.
Fixed
- GSQL null pointer exception during schema change if a directed edge is dropped but its partner reverse edge is kept.
- Some complex attribute types cannot be correctly posted via /graph endpoint.
- In some cases, tuple on reverse edge crashes GPE.
- GraphStudio throws an authentication error if RESTPP authentication is enabled.
Added
- License level control of MultiGraph functionality.
Tigergraph 2.1.5
Release Date: 2018-07-24
Known Issues
- GSQL null pointer exception during schema change if a directed edge is dropped but its partner reverse edge is kept.
- Some complex attribute types cannot be correctly posted via /graph endpoint.
- In some cases, tuple on reverse edge crashes GPE.
Fixed
- GraphStudio Export package is occasionally incomplete.
- GSE status is always "not ready" if schema is too large.
- Cannot modify RESTPP port configuration.
- IUM error in a cluster when not running on node m1