Janis Eccarius 23f814ae29 fix(spark): add headless service so executors can reach driver ...

Spark executors crashed immediately (exit 1) because the driver
advertised its pod name as the RPC hostname, which is not DNS-resolvable
in-cluster. Added headless Service `spark-live-dashboard-driver` and
pinned spark.driver.host/port + spark.blockManager.port so workers can
connect back to the driver. Stops the JVM fork storm that saturated all
three nodes at ~100% CPU.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-06-17 00:03:06 +02:00

..

base

fix(spark): add headless service so executors can reach driver

2026-06-17 00:03:06 +02:00

eu-central-1-prod

fix: updated analytics

2026-06-16 22:08:42 +02:00