SCHEMA >
    `action` String `json:$.action`,
    `timestamp` DateTime64(3) `json:$.timestamp`,
    `version` String `json:$.version`,
    `userId` String `json:$.userId` DEFAULT '',
    `workspaceId` String `json:$.workspaceId` DEFAULT '',
    `payload` String `json:$.payload`

ENGINE MergeTree
ENGINE_PARTITION_KEY toYear(timestamp)
ENGINE_SORTING_KEY action, timestamp