Re: PIP: Message filtering expression

2021-02-23 Thread Xiaoguang Sun
Hi Penghui, We want to be able to seek a consumer’s position based on flexible expression in addition to publish time or a message id. And the same mechanism can be used to filter out message on either broker or client side and sharing the same code base. It’s good to know there is an discussio

Re: PIP: Message filtering expression

2021-02-23 Thread PengHui Li
Hi Xiaoguang, Thanks for drafting this proposal. There is a related discussion in the community before, you can get from https://lists.apache.org/list.html?*@pulsar.apache.org:lte=1y:Proposal%20for%20Consumer%20Filtering%20in%20Pulsar%20brokers

Re: PIP: Message filtering expression

2021-02-21 Thread 孙晓光-社区业务平台
Hi guys, I have make some changes to the client side API. In this email you may find the revised version of Java Client API. Motivation Support filtering messages with flexible expressions. Both consumer and reader can reset it's position to a specific message id or publish/event time, therefore

Re: PIP: Message filtering expression

2021-02-20 Thread Jia Zhai
+1. Thanks a lot for this proposal, this feature is very helpful. On Sun, Feb 21, 2021 at 2:32 PM 孙晓光-社区业务平台 wrote: > Hi guys, > > We have application scenarios where more flexible seek capability is > required therefore I wrote a PIP draft about it. and looking forward to > hear comments, quest

PIP: Message filtering expression

2021-02-20 Thread 孙晓光-社区业务平台
Hi guys, We have application scenarios where more flexible seek capability is required therefore I wrote a PIP draft about it. and looking forward to hear comments, questions and suggestions from the community, Thank you. You may find the proposal right in the email or the original markdown her