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Because ZK is garbage and complicates every clustered application that relies on it? Kafka is ditching ZK too. Clickhouse cluster quite simply doesn’t support
by dreyfan 5y ago
Because ZK is garbage and complicates every clustered application that relies on it? Kafka is ditching ZK too.
Clickhouse cluster quite simply doesn’t support elastic rebalancing. Avoid CH if that is a hard requirement for your setup.
- StreamBright 5y agoI used to have a wipe this ZK node clean and rejoin the cluster script to deal with ZK node outages that nobody could explain.