Overview

This is a follow up release for the 6.6. It fixes a serious data consistency issue, introduced specifically by 6.6.

❗ Breaking change

Unless you're upgrading from versions before 6.6, you will be affected by a minor breaking change: commitLag keyword in SQLs is no longer supported in this release. We recommend you remove these keywords and "lag" values and let the system handle things automatically.

What we fixed

CORE

• fix header detection for csv with single character column names by @bziobrowski in https://github.com/questdb/questdb/pull/2797
• fix potential corrupt data produced when writing from ILP on partition boundaries by @ideoma in https://github.com/questdb/questdb/pull/2803
• fix partition directory left on disk when latest dropped by @ideoma in https://github.com/questdb/questdb/pull/2802

Full Changelog: https://github.com/questdb/questdb/compare/6.6...6.6.1