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Comment on Scaling request logging with ClickHouse, Kafka, and Vector

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How does Clickhouse compare to Druid, Pinot or Star Tree?

Here's a good performance study by OneHouse comparing Clickhouse, StarRocks, Trino:

https://www.onehouse.ai/blog/apache-spark-vs-clickhouse-vs-p...

Druid is real-time analytics, similar to Clickhouse. StarRocks is best at Joins - Clickhouse is not good for joins.

Clickhouse is not good for joins

This is less and less true as time goes on tbh. 25.9 introduced Join Reordering as well - https://clickhouse.com/blog/clickhouse-release-25-09

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