QuestDB Enterprise 3.3.1: storage policies, custom CA, and finer-grained access control
Blog post from QuestDB
QuestDB, an open-source time-series database designed for high-demand workloads, has released its Enterprise 3.3.1 version, which builds on the QuestDB 9.4.2 engine and includes features from the 3.3.0 line, such as a new storage policy engine for tiering partitions to Parquet and posting indexes. This version introduces a custom root CA option for replication object stores, column-level GRANT/REVOKE with EXCLUDE, and various improvements in correctness and resilience. The storage policy engine allows partitions to be automatically converted to Parquet on a schedule, optimizing data compression and query efficiency, while posting indexes offer a compact, faster-to-query index type. Additional updates include stricter object-store configuration parsing and an upgrade to JDK 25, alongside enhancements in replication, backup, and SQL functionalities. The release emphasizes hardening and bug fixes, ensuring improved reliability and performance.
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