The short answer is yes. In any case, flink wil spend time/cpu to invoke the timer.
Best regards, Yuxia 发件人: "Surendra Lalwani" <surendra.lalw...@swiggy.in> 收件人: "User" <user@flink.apache.org> 发送时间: 星期三, 2022年 6 月 29日 下午 3:52:32 主题: Overhead on managing Timers with large number of keys Hi Team, I am working on the States and using KeyedStreams and Process Functions. I want to store the number of customers in the state and also I am registering onTimer for all the customer_ids. I wanted to understand if we register something around 70 Million Keys and we have onTimer registered for those keys. Will there be any overhead and if yes what will be the overhead, will it impact processing time? Thanks and Regards , Surendra Lalwani IMPORTANT NOTICE: This e-mail, including any attachments, may contain confidential information and is intended only for the addressee(s) named above. If you are not the intended recipient(s), you should not disseminate, distribute, or copy this e-mail. Please notify the sender by reply e-mail immediately if you have received this e-mail in error and permanently delete all copies of the original message from your system. E-mail transmission cannot be guaranteed to be secure as it could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Company accepts no liability for any damage or loss of confidential information caused by this email or due to any virus transmitted by this email or otherwise.
