#Apache

Apache Data Lakehouse Weekly, July 21-29, 2026: Iceberg V4 deprecates equality deletes, Parquet adds ALP encoding, and Polaris debates MCP auth token boundaries.

100Mbps to 32GB via HPACK + flow control stall. Envoy 5,700:1, Apache 4,000:1. Patch status: nginx 1.29.8, mod_h2 v2.0.41, Envoy 1.35–1.38, IIS/Pingora unpatched.

CVE-2026-34197 (CVSS 8.8), an RCE in Apache ActiveMQ Classic that lurked for 13 years, was added to the CISA KEV catalog. Authenticated attackers can achieve remote code execution via the Jolokia API. Affects versions below 5.19.4 and 6.0.0–6.2.2.

How to build a Docker-based development environment that reproduces the shared hosting setups used by Sakura Internet and Lolipop.