ClickHouseConfig.ensureDatabaseExists() connects without the database path
to run CREATE DATABASE IF NOT EXISTS before the main DataSource is used.
Removes the ConfigMap-based init scripts from the K8s manifest — the server
is now the single owner of all ClickHouse schema management.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Init scripts run against the default database, not CLICKHOUSE_DB.
Prefix all table references with cameleer3.* and add CREATE DATABASE.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Mounts the schema SQL files as a ConfigMap into ClickHouse's init
directory so tables are created automatically on fresh starts. All
statements use IF NOT EXISTS so they're safe to re-run. This ensures
the schema exists even if the PVC is lost or the pod is recreated.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
HTTP on port 30123, native protocol on port 30900. Keeps the existing
headless service for internal StatefulSet DNS.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Server now applies schema via @PostConstruct using classpath SQL files.
All statements use IF NOT EXISTS/IF NOT EXISTS so it's idempotent and
safe to run on every startup. Removes ConfigMap and init script mount
from K8s manifest since ClickHouse no longer needs to manage the schema.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ClickHouse Docker entrypoint runs init scripts against the default
database, not the one specified by CLICKHOUSE_DB. Prefix all table
names with cameleer3. to ensure they're created in the right database.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
