Change Log

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Change Log
This page will document all the changes to TigerGraph product including New Features and Bug Fixes.
Distributed Graph support and certain other enterprise-level features are available in the Enterprise Edition only.  They do not pertain to the Developer Edition.
TigerGraph 3.2.1
Changes
Increased limit for graph catalog size
Added retention for Metadata topic in Kafka
Improved error handling when retrieving patterns from server in Visual Query Builder
Fixes
Fixed an issue during upgrade related to initiating Kafka
Fixed a bug that in rare cases caused a catalog size limit issue
Fixed an issue that slowed queries that write to files in 3.2.0
Fixed a bug that in rare cases caused query compilation issues
TigerGraph 3.2
Release Date: 2021-09-30
Features
Check release notes: 3.2.0 Release notes​
Changes:
GSQL:
ADD Edge Pair commands as part of Schema Change operations are now allowed.
Query-calling-query limitation: Distributed main query cannot call a distributed sub-query.
Default logging level for GSQL logs has been changed from DEBUG to INFO
Enhancements 
Database Server:
Core: Improve Abort transaction if the transaction is too long
Core: GPE hung under high number of concurrent queries
Core: Turn on transaction for RestPP Post for atomicity
Core: Workload management: Specify replica for a query to run in a distributed cluster
Core: Standardize the correct http response code for query requests
GSQL: Query Installation Performance Improvements
Support longer reload time for Query installation on 1000’s of queries
Don't drop parent queries when subquery is installed
GSQL: Support for new built-in functions:
Math-related functions: round(), reverse(), repeat(), insert(), cot(), degrees(), radians, square, truncate, log2
String-related functions instr(), length(), substr(), PI(), rand(), lpad(), rpad(), replace(), ascii(), chr(), soundex(), difference(), translate(), space(), ltrim(), rtrim(), find_in_set(), left(), right();
GSQL: Support FROM/TO vertex type change for edge type metadata
GSQL: Support VLAC tags in Import and Export operations
GSQL: Allow variable declaration anywhere in query body
GSQL: Support initialization from an expression; 
GSQL: Support revoking superuser role from default user
GSQL: Improve the error message displayed when connecting to LDAP server
Platform: Upgrade to Java 11
Platform: Add support for ubuntu20
Platform: Show executor status and updated status of other services
Platform: Run upgrade locally without ssh if user is local with only a single node
Platform: Start/stop local executor will no longer need ssh,
Platform:  Increase Backup/Restore S3 upload Partition Size
Platform: Make Backup/Restore Heartbeat timeout configurable to allow media with slower speeds.
GraphStudio:
WCAG compliance changes
Support overwriting exploration result
Support duplicate file-edge mappings and fix setSelection error;
Add graph information and variable names  to auto-complete list;
Admin Portal:
WCAG changes
Support Privilege based management
Improve unauthorized access warning popup message
Display secrets table for each graph
Fixed
Database Server:
Core: Kafka loader should exit gracefully
Core: GPE crash if the request specifies an invalid replica
Core: Health check for 1 mins in RESTPP startup
Core: Fixed file loading failed due to OOM
Core: Fixed no error message when edge does not exist
Core: Fixed issue with deleted_vertex_check API after dropping vertex type;
GSQL: LDAP user privilege parsing missed authorization checks
GSQL: Fixed rhs check issue for direct interpret query; 
GSQL: Fixed print Vset issue with vertex accum declaration order; 
GSQL: Added semantic checker for rhs with the same name; 
GSQL: Export fails due to mismatching token of an unexpected graph
GSQL: Fixed wrong name when looking up variable from global
GSQL: Fix datetime_format function not working for v2 syntax
GSQL: The result of printing string differs in interpret mode and installed mode
GSQL: Fixed issue with Order by for interpret query
GSQL: Fix to handle abort while adding queries if a concurrent delete fails
Platform: Service status for KAFKA is down when one zookeeper server offline
Platform: Fix for Admin log rotation time issue
GraphStudio:
Addressed Schema change logic for reversed edge
Fix for privilege based access control issue
Fix for loading job information migration failure
Remove loading job log on export;
Remove graphName from loading job information interface;
Use authorization token in header instead of logging in;
Send heartbeat to keep client connection alive
TigerGraph 3.1.6
Release Date: 2021-08-09
Fixed
Application
Configuration for light or dark mode in GraphStudio/Admin Portal
Multiple maps from a single file to an edge are indistinguishable
GraphStudio: Implement responsive design for all sizes of screens
GraphStudio: Rearrange elements to avoid overlay in small screen
GraphStudio: Support toolbar button announcement for screen readers
GraphStudio: Support keyboard shortcut for focusing elements within working panels
TigerGraph 3.1.5
Release Date: 2021-07-23
Fixed
Database Server
Core: GPE on DR cluster stuck in warm up state after failover due to invalid requests
GSQL: Prevent QueryReader role to run any graph updates query
GSQL: Validation script to check schema consistency issue
Platform: Increase in proxy request buffer size for NGINX
Platform: Change in GRPC maximum message size for GBAR backup of catalog data
Application
GraphStudio: Reuse controller connections to avoid running out of used ports
GraphStudio: Remove "change layout" button in toolbar in Visual Editor
TigerGraph 3.1.4
Release Date: 2021-07-01
Enhancements 
GSQL: \requesttoken API can be used to create authorization tokens using User name/password in addition to secret.
GSQL: Secrets created without alias will be assigned a system-generated alias so that they can be dropped
Platform: Nginx upgrade from 1.18.0 to 1.21.0
Platform: Backup/Restore configuration improvements to allow use of slower HDD media for storage
GraphStudio: UI enhancements to support WCAG compliance
Fixed
Database Server
Core: GPE need to verify catalog updates after new schema changes are applied
Core: Running Louvain algorithm as a distributed query crashed GPE due to unnecessary vertex activation
Core: Backup failed with WaitForDeltaToBeProcessed timeout
Core: Updated log messages to reference /deleted_vertex_check endpoint in RESTPP correctly
GSQL: Fix schema consistency issues due to duplicate Vertex/Edge type names
GSQL: Fix for schema consistency issue due to GPE referencing a dropped Vertex
GSQL: Additional semantic check for local schema change job to prevent schema inconsistency
GSQL: Error when making schema changes using UI/ Install all queries fails 
GSQL:  Inconsistency between GSQL and GPE catalog data after ‘Drop graph’ fails 
GSQL: ‘From’ clause missing from delete loading jobs when Export Graph command is run
GSQL: Query installation will fail due to wrong order of arguments in PRINT statement
GSQL: “Incompatible argument types for function/tuple evaluate" error when using evaluate without second argument on v2 syntax
GSQL: Designer Role unable to run a query in Interpret Mode
Platform: Updates to Nginx templates for security updates
Platform: Change in default value for UI request timeout to 3600
Application
GraphStudio: Vertex and Edge statistics generation optimization to avoid Cluster CPU usage spike
GraphStudio: Unexpected error when dropping edge with reversed edge
GraphStudio: Fix for failure to migrate loading job info from 3.0.x to 3.1.2+
TigerGraph 3.1.3
Release Date: 2021-06-05
Enhancements
GraphStudio
Theme color adjustment to meet Web Content Accessibility Guidelines(WCAG).
Support responsive page layout for "Home" page, "Load Data" page and "Write Queries" page.
Add information transcripts for visualization areas in each page.
Add keyboard navigation in graph charts.
Improve tabbing capability and tabbing order.
Improve element status announcement.
Add headings for the entire application.
Add aria-labels for the entire application to meet WCAG compliance.
Add captions for all table elements.
AdminPortal
Theme color adjustment to meet WCAG compliance.
TigerGraph 3.1.2
Release Date: 2021-05-20
Features 
SQL to GSQL translation for Enterprise BI tools like Tableau and Power BI
This enriches data visualization tools with graph-enabled dashboards
Enhancements 
Core: Increase the maximum allowed size of Vertex/Edge delta files to allow larger number of updates for write-heavy applications.
GSQL: Support for more than 10K elements in a Set<> of a query parameter
GSQL: Support VertexAccessControl Tags in DBImportExport
Fixed
Database Server
Core: Pick the latest version of GPE data for backup
GSQL: datetime attribute type in a schema-level user-defined tuple translated as int32_t
GSQL: NullPointerException when handle VSet variable in nested if statement
GSQL: NullPointerException when using multiple POST-ACCUM clauses
GSQL: INSERT statement with non-existent edge does not report error in V1 syntax
GSQL: GSQL does not produce type error when inserting non-existent edge with vertices from query parameters
GSQL: NoSuchElementException when using a non-existent edge on INSERT statement
GSQL: Lexical error when a newline is followed by an exclamation mark (!) in a string
GSQL: Printing string with newline fails compilation
GSQL: Refresh RESTPP Token: output and default lifetime is not correct
GSQL: Multiplicity propagation ACCUM clauses should reset only if the block is within a loop
GSQL: Create user don't allow an empty password
GSQL: Pattern match - propagation accumulator values not cleared
GSQL: Push-down error reported for non-alias expressions
GSQL: Support TAGS in DBImportExport
GSQL: Fix TokenBank compilation slowdown
Platform: Graceful handling of port used by Executor component
Platform: Got failed to authenticate with GSQL server error when login with SSO on tg3.1.1
Platform: Remove gsql password printing
GraphStudio
The loading data status is incorrect while import a solution
Imported solution with no modification, should not ask user to publish Data mapping.
Failed to overwrite datafile in Map Data to Graph
AdminPortal
Display of secrets on AdminPortal - User management should be paginated.
TigerGraph 3.1.1
Release Date: 2021-04-02
Changes:
Change BY(OR|OVERWRITE) syntax to BY OR|OVERWRITE for explicit tag creation
Changed name of 'dbsanitycheck' endpoint to 'deleted_vertex_check'
Enhancements
Database Server
Core: Improved throttling mechanism for Updates when memory usage has hit critical threshold
Core: Improved reliability of transferring in-memory data to on-disk within GSE
Core: Logging improvements to support both time-based and size-based configuration for all the component logs
Fixes/Enhancements for Vertex Level Access Control feature
GSQL: Performance improvement for tag creation only operations
GSQL: Make tag description optional
GSQL: Block altering taggable value of global vertex if being used in tag based graph
GSQL: Show tag expression of tag graphs in base graph “ls” command
GSQL: Allow vertex taggable property to be updated even if it is currently being used in a tag-based graph
GSQL: Support for accumulators in table-style SELECT clause expression lists
GSQL Query syntax extensions for table support
GADMIN: Allow script to be used to configure LDAP TrustStore Path
Platform: Security enhancement to allow HTTPS traffic only access securely through dedicated interfaces when SSLis enabled. 
Platform: Upgrade grpc to 1.33.0
GraphStudio
Add a * in the label of a data source if the loading job is changed
Return detailed error messages when install queries failed
Enable only one column header to be editable at the same time
Enable closing popup with Escape
Add a max validator for timeout field for configuration
Query name conflict check uses all available type names from GSQL
Fixed
Database Server
Core: Retry logic for adding data to GSE in the DR cluster
Core: Fix for GPE crash due to potential race condition between queries and updates.
Core: Partial result output in extreme cases before a running query has finished
Core: restpp crashed when missing parameter name
Core: Fixed file loading job failures due to OOM
GSQL: Fix for catalog access issue due to concurrent schema change requests 
GSQL: GPE crash due to incorrect catalog update issued by GSQL
GSQL: LDAP password visible in GSQL logs
GSQL: Exit code from GSQL CLI needs to return non-zero code if there is an error
GSQL: Unable to run global schema change on global vertex if local vertex with same name exists
GSQL: Query created through GSQL shell, but returns error through GraphStudio
GSQL: Add check for GPE readiness for create/drop vertex/edge operations for global schema changes
GSQL: GSQL v2 syntax - vertex-attached containers cannot be read in WHERE/ACCUM clauses
GSQL: Enhance Export/Import by pre-creating necessary directories
GSQL: Fix calling subquery without RETURNS clause
GSQL: Code generation error for multiple dynamic expressions with the same parameter 
GSQL: Wrong result for the output of datetime_format function
GSQL: SET<VERTEX> Not Working in Query Parameter
GSQL: GLE error message uses incorrect terminology: 'batch mode' should say 'distributed query mode'
GSQL: Printing vertex set variable with parentheses causes wrong printing for attributes
GSQL: GSQL pattern match - incorrect WHERE condition parsing
GSQL: GSQL query doesn't work on HA cluster when RESTPP#1 is down
GSQL: Fix for Catalog backup file cleaning failure
GSQL: Empty gsql password should not be allowed.
GSQL: NullPointerException on creating a query with a body-level DML delete statement
GSQL: Query cannot be dropped after its caller queries have been dropped
Platform: Remove user authentication information after installation
Platform: GSQL user defined functions are not backed up
Platform: Residual GPE/GSE processes are not terminated before restore
Platform: GBAR gracefully exit after ctrl-c 
Platform: guninstall does not take into account the password login
Platform: gbar restore failed with message: Failed to import key-value store
Platform: Single node 3.1 installation in in VMware private cloud environment in VMWare Private Cloud Environment
Platform: Restore failure from S3 didn’t update the replicas correctly
Platform: Check to prevent migration tool running twice
Platform: GBAR restore fails with invalid checksums
Platform: User didn’t receive correct feedback when incorrect password entered during 3.1 upgrade
GraphStudio
Query goes back to a previous version after schema change in query editor
Remove the use of regex for GSQL CLI and rely on exit code instead
Progress bar hangs if query installation fails
datetime's default value field does not support rfc3339 nor iso8601 format
Export solution is only available for superuser
Unexpected error when changing the schema (Fix from GSQL side)
Update global schema after a local schema is dropped
Uploading progress bar hangs after choosing unsupported file type
Query editor does not display full text if line cannot break
Undo button should clear the expand list
JSON result of "write query" is not updated in error mode
Not possible to unset/cancel custom radius in Graph Exploration
Syntax highlighting is incomplete
Link to License page from GST is wrong
Long messages in Design Schema overlap vertex properties editor's ✓ button
The loading progress bar is stuck if import fails
The data mapping will disappear after change the global vertex's attribute
Address Export/Import solution migration issues
Admin Portal
Validate input on config management
Ignore blank spaces in log search
TigerGraph 3.1.0
Release Date: 2020-12-02
Features
New features are described in 3.1.0 Release notes. 
Changes:
GSQL: STRING COMPRESS data type will no longer be allowed for new data objects. However, existing objects with STRING COMPRESS data type will continue to work. 
GSQL: Changes to ADD/DROP Edge Pair commands 
ADD edge pair in schema change will not be allowed
Drop vertex will be disallowed if it is currently being used in edge pair.
Platform: tigergraph user id included with default installation will be allowed to be dropped 
Platform: Root user will now be disallowed to do an upgrade using installer -U option
Enhancements 
Database Server
Engine: License enforcement check improvements
Engine: Restpp memory footprint reduction by recycling memory periodically 
GSQL: Support JSON Payload Method for Calling GSQL Built-In Dynamic Endpoints
GSQL: Support Async query execution with query status/result functionality
GSQL: Enhanced Interpreted Query support:
Support graph update for interpreted query
Support Where filter in PRINT statement for interpreted query
GSQL: Logging for /requesttoken API endpoint
GSQL: Reset function for vertex attached accumulators
GSQL: Make token expiration maximum limit configurable
Platform: Enterprise Free Package improvement to make pre-installed license work in both interactive and non-interactive modes
Platform: Allow users to set hard coded timeout for Backup jobs
Platform: Allow configurable minimum and maximum memory limits for Kafka, Kafka Connect and Kafka Stream
Platform: Software upgrades for the following packages: 
etcd, Kafka plugins, Jsoncpp library
GraphStudio
Add new application server framework to offer continuous availability in GraphStudio and Admin Portal
Update APIs for the new application server
Support solution export/import without graph metadata
Integrate GraphStudio with the new application server
Increase unit test timeout
Admin Portal
Add log management for viewing, searching and downloading
Add configuration management settings
Add Restpp setting: Default query timeout 
Add Nginx setting: SSL setting and whitelist IP setting
Add application server setting: Query return size
Add security management settings: LDAP, SSO
Integrate Admin Portal with the new application server
Change SSO authorization request URL
Handle SAML ACS for SSO
Disable authorization check for SSO metadata
Fixed
Database Server:
Engine: Correct HTTP response code will be returned when query times out
Engine: GPE status reporting is delayed due to backlog of large number of Kafka messages in the queue.
Engine: GPE crash in Sub-query print statement 
Engine: Infinite loop in refresh index when some attributes are disabled
Engine: RESTPP memory consumption increase caused by timed out queries
Engine: Query using index will not fully utilize compute resources. 
Engine: When query times out, JSON may not be well formed
Engine: Failed to post data when id is int and primary_id_as_attribute is true
Engine: Avoid converting string compress index hint in remote topology edge action
Engine: GPE not responding to SIGTERM
GSQL: Refactor memory usage in query installation to reduce the memory footprint when there is a large number of queries
GSQL: When creating the edge pairs, allow use of new vertex types that will be added from the current schema change job
Platform: Backup/Restore fails to backup GUI related data
Platform: Installer will print progress message during package install to avoid ssh timeout
TigerGraph 3.0.6
Release Date: 2020-11-11
Enhancements 
Database Server
Audit Logging Enhancements
User information for all requests.
Request Status (request succeeded or failed) for all requests irrespective of access mode
Remove Hard timeout limit for Backup/Restore operations
Fixed
Database Server
Platform: Resolve the issues where Kafka start-up will hang in certain OS and shell environment.
Platform: Backup/Restore hangs if there are too many files
Platform: Backup/Restore list error when backup files on S3 are corrupted
Engine: Builtin query running background blocks schema change
GSQL: Fix for SSL certificate exception
TigerGraph 3.0.5
Release Date: 2020-09-05
Features
New features and described in 3.0.5 Release notes. 
Enhancements 
Database Server
Longer timeout for retrieving enum maps when using STRING COMPRESS
Socket timeout adjustment to improve RESTPP stability
Implement SetAccum<vertex> as bitset
Semantic check for println of File object for compiled query
Installer improvements
​
Enhancement to change the user and group separately. 
Check permission of parent dir of App/Temp/Data/Log Roots
TigerGraph 2.x to 3.x Migration tool enhancements
Support for copying UDFs and other functions during migration 
Enhanced license support for Cloud deployments
Enhanced upgrade version checking
Zookeeper client connection retry mechanism to avoid Zookeeper operation failures
Changes
Installer Configuration JSON format
Install Configuration is separated into basic configuration and advanced configuration sections
Support for allowing replication factor to be set during installation as opposed to limited HA on/off setting previously
Fixed
Database Server
Core: GPE down during Backup for large number of files
Core: GPE will crash if the data comes from a machine without relevant metadata.
Core: Query failure due to string overflow
Core: Query with large UDF job didn't stop for configured time out setting
Platform: Kafka loading bug when number of loaders exceeds 10
Platform: Backup hangs when there are very large number of files in Graph Store
Platform: Backup reports successful operation even if it's actually incomplete
Platform: gadmin reset does not reset all files
GSQL: V2 syntax removes edge type that is excluded by Accum clause.
GSQL: Force query install should regenerate the endpoints
GSQL: Loading Job failed with SSL enabled
GSQL: Query installation performance issue for V2 syntax
GSQL: ArrayAccum value is not accessible in the ACCUM block when query is installed in distributed mode. 
GSQL: Dictionary Fails when Tokens are too many
GSQL: Query installation fails due to schema change
GSQL: gsql_client strips out newlines when writing gsql queries by pasting into gsql shell
GraphStudio
Apply previous visualization result should handle empty saved schema
Displaying attribute for raw type in visualization should not use JSON stringify
Remove clear text user password in error log for migration from RDBMS to Graph
TigerGraph 3.0
Release Date: 2020-06-30
Features
New and modified features and described in the TigerGraph 3.0 Release Notes.
Enhancements 
Database Server
Support for reload libudf command
Schema validation before apply settings 
Relax Developer Edition restrictions
YAML parsing support for edge pairs
Support SPLIT for UDT loading, Load From/To Type from File
Data generator 2.0
Change log level by SIGUSER1, avoid unnecessary error log
Restpp self-report status
Allow users to remove data for reinstallation
Upgrade kafka to 2.3.0
Path pattern optimization with pattern flipping and PER clause
Combine service status and processState into one log event
Support validation of entry value during gadmin config set command
Add strong check for symlinks
Support to_datetime builtin function in expressions
Support string set filter for edge and target vertex
Support local vertex and edge with same name in multiple graphs
Index hint for interpret mode
Support string compress attributes in built-in Query filters
Enable jemalloc profiling
Utility function to get disk free percentage
Allow concurrent user query access during  Query Installation
​
GraphStudio: 
Support multiple-pair edge type
Schema change job for add/drop attribute index
Improved clear graph warning
New layout for logo and multiple graphs
Allow user edit header for sample data
Support multiple files upload
Cancel autofit for adding vertex and double click actions
Cancel auto login if user has logged out
Save JSON format of query result to local storage
Create Edge Type from Multiple Vertex Types to Multiple Vertex Types
Fixed
Database Server
Add on-demand heap profiling for jemalloc
Delete legacy ids data
Periodically force Jemalloc release memory to OS / on demand profiling
Change debug log in convertids into verbose
Print warning but no assert in ZMQ
Wrong JSON format for tempTables
Fix wrong check for loading job completion
Allow interpret query to recognize html encoded string constant
Handle logical type in json converter
Corrected URL decode for whitespace character
Add time before delete edges command to ensure rebuild has enough time to complete
Fix remove session bug for the aborted handler after 'ctrl + c'
Synchronize concurrent install queries
Change logic to check service status for cluster mode
Support the ‘=‘ operator SumAccum; 
Drop vertex/edge/graph when there are local and global vertex/edge have the same name; 
Support removing a SetAccum from another SetAccum; 
Remove the reversed edge too when removing an edge; 
Cannot create query due to the overflow of the size of the HeapAccum; 
Query referred as subquery from interpreted mode query can not be dropped; 
Index out of bound when ignoring the parameter checking for interpret query
Output error message for invalid job id
Fix codegen to insert a vertex/edge without attributes
Support file regexp in checking header of filename
Support the true value of key word header and transaction in the loading data job to be case-insensitive
Dedupe proxy user's own roles from groups
Make schema change metadata modification a transaction
Fix builtin k_step expansion query bug
Check disk space before exporting each vertex/edge type
Allowed non-English string constants in interpreted queries
Edge variable prints attribute by default
Print developer information only in gadmin status
Restrict symlinks and check their existence
GraphStudio: 
Fix error message for new secret creation
Refactor keywords
Do not emit explorer config if saved exploration doesn't have it
Check for Valid date time 
Extend wait time for progress bar finish
Add right border for side navigation
Upgrade color-picker
Fix check accumulator format
Fix percentage of performing schema change
Run interpreted query through websocket
TigerGraph 2.6.6
Release Date: 2021-03-23
Fixed
Database Server
Core: Fix concurrent access of abort messages
Core: Fix for GPE crash due to wrong license
Core: Fixes to gcollect utility:
​
Improvements to work in clustered environments
Accidental removal of directory with old data collection run
GSQL: Fix for catalog access issue due to concurrent schema change requests  
GSQL: Increase timeout for download upload catalog, make it configurable
Platform: Upgrade of gRPC version to 1.33.0
Platform: Remove user authentication information after installation
TigerGraph 2.6.5
Release Date: 2021-01-15
Enhancements:
Database Server
GSE/GPE segment consistency check utility
Integration with GSE/GPE consistency check utility with Backup/Restore
Changes
Increase in refresh timeout for RESTPP from 20 to 60 seconds;
Fixed
Database Server
GSE replica synchronization for Zookeeper errors 
Explicitly check replica follower status before automatic promotion to leader is allowed
RESTPP fix - memory leaks caused by timed out queries
Backup/Restore: Ensure GPE and GSE snapshots are done in correct order
TigerGraph 2.6.4
Release Date: 2020-11-02
Enhancements 
Database Server
Allow RESTPP to manage log files based on timestamp
Upgrade NGINX to 1.18 version
Correct status code to indicate GSQL operation result
Remove Hard timeout limit for Backup/Restore operations
Token Management Improvements:
Improve GSQL stability by setting a limit on number of tokens allowed
Logging improvement to indicate new and refreshed tokens separately
Fixed
Database Server
Core: GSE follower replicas lag leader replica on the data updates
Core: Shuffle abort causing GPE crash
Core: Handle un-released lock gracefully during json print command failure
Core: Incremental Snapshot triggers creation of all segments causing delays
Core: Kafka loading fails when number of loaders exceed 10
GSQL: Query Install fails for batch installs
Backup/Restore hangs if there are too many files
TigerGraph 2.6.3
Release Date 2020-08-21
Enhancements
Improved handling of query time outs for distributed queries. 
Fixed
Longer timeout for retrieving large memory map for attributes of STRING COMPRESS data type with large number of distinct values.
Backup jobs report incorrect successful runs
Incorrect type check logic for trim function;
TigerGraph 2.6.2
Release Date 2020-08-14
Enhancements
Improvements to GSE Upsert performance
Add User Id information to RESTPP logs for all user initiated calls
Improvements to Query Installation performance time
Provide warning message when revoking a role from proxy user if needed
Fixed
Core: GPE crash on unknown vertex / segment
Core: PostWriter needs to skip vertices if the internal vertex id is invalid one.
Core: Handle exception in ResponseThread of RemoteTopology
Core: Query re-installation issue caused by non-deterministic transformation
Core: Address Data Loading speed for hub loading
Core: Inconsistent result with and without using local accumulators
Core: RestPP payload scale issue due to 3rd party FCGI library
GSQL: GSQL pattern match - translation error when vertex type is the keyword "ANY"
GSQL: Issue with reduce function with Bitwise OR operator in the LOAD functions
GSQL: gsql_client strips out newlines when writing gsql queries by pasting into gsql shell
GSQL: Secrets and token associated with a graph and not removed during graph delete
GraphStudio: Displaying attribute for raw type in visualization should not use JSON stringify method
TigerGraph 2.6.1
Release Date 2020-06-12
Enhancements
Allow concurrent user query access during  Query Installation
GPE & GSE Data Sync Check Utility
Use of POST for /requesttoken API so that user password is not exposed 
Write Performance improvements
Error handling and reporting improvements for Query Timeout and Failures
UX improvement for ‘Clear Graph’ command in GraphStudio 
Fixed
Ensure cleanup and  compaction of delta records in a large transaction even in the event of TigerGraph service restart
Performance improvement to make Graph Updates faster by parallelizing and sharing transaction
Fix for the leftover Shuffle threads after Query Abort/Timeout
Change in the error message of AbortQuery request inside the Shuffle Operator
Bug fixes for GSE compaction feature to address exporting with mixed segments of data and  load data 