ScaleArc 2022.1 Release Notes

Introduction

We are happy to share the release notes for the ScaleArc 2022.1 version.

Summary

The ScaleArc 2022.1 release includes crucial updates aimed at enhancing stability and performance. Customers are encouraged to upgrade to take advantage of these latest improvements.

Features

This release does not explicitly list new features but focuses on resolving issues from prior versions and ensuring better performance.

Resolved Issues

A total of four issues have been addressed since the last version (ScaleArc 2021.1):

• SCALEARC-24002: Added option to delete a database server from the ScaleArc Postgres cluster.
• SCALEARC-24003: Fixed password change issue for a manually added Postgres user.
• SCALEARC-21094: Resolved plan cache connection timeout by ensuring connections to PostgreSQL database servers remain open on errors.
• SCALEARC-21203: Aligned error message handling between direct DB connections and through ScaleArc by tracking error responses proactively.
• SCALEARC-21216: Fixed timezone discrepancies between ScaleArc and DB server time settings.
• SCALEARC-21366: Addressed transaction abortion issues in ActiveRecord.
• SCALEARC-21254: Resolved issues causing ScaleArc to get stuck while executing SQL files containing STDIN statements against PostgreSQL DBs.

Supported Platforms

ScaleArc 2022.1 is compatible with the following platforms:

• Operating System: CentOS 7.5
• MySQL Versions: 5.5, 5.6, 5.7; Percona XtraDB Cluster 5.6.20; Galera 3.23 (Maria DB 10.3); MariaDB 10.3; Amazon Aurora DB
• MS SQL Server: 2005 (assumed), 2008, 2008/R2, 2012, 2014, 2016, 2017 (limited features support); Azure SQLDB
• PostgreSQL (BETA): 9.5.x, 10.x, 11.x

Release Notes

For more detailed information about this release, please refer to the official documentation: ScaleArc 2022.1 Release Notes.