The storage of the previous generation log platform of Dewu mainly relied on ES. With the rapid development of the company’s business, log scenarios have gradually created some new requirements, mainly in the following: the number of applications is gradually increasing, more logs need to be printed for R&D to locate business problems, and logs need to be kept for a longer time for security compliance. With the wide application of Clickhouse, we have learned that some well-known companies in the industry have gradually migrated the log platform from ES to Clickhouse, in order to obtain…

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