Hello Jun, jr1. I have updated the KIP
Best Regards, Jiunn-Yang > Jun Rao via dev <[email protected]> 於 2026年2月3日 凌晨2:41 寫道： > > Hi, Jiunn-Yang, > > Thanks for the reply. > > jr1. Could you update the KIP to make the discrepancy and the impact clear? > > Jun > > On Sat, Jan 31, 2026 at 6:27 PM 黃竣陽 <[email protected]> wrote: > >> Hello Jun >> >> jr1. Yes. When using the controller path, AlterConfigOp.OpType.SET allows >> null values. >> As a result, the user’s configuration may be deleted unintentionally. >> >> Best Regards, >> Jiunn-Yang >> >>> Jun Rao via dev <[email protected]> 於 2026年1月31日 上午8:02 寫道： >>> >>> Hi, Jiunn-Yang, >>> >>> Thanks for the KIP. It's important to make the config behavior consistent >>> between the broker and the controller. >>> >>> jr1. "Brokers only allow null values with the AlterConfigOp.OpType.DELETE >>> operation type; otherwise, they throw an InvalidRequestException . >>> Controllers allow users to set null values with >>> AlterConfigOp.OpType.DELETE without restrictions." >>> Do you mean that the controller allow users to set null values for types >>> other than AlterConfigOp.OpType.DELETE? If that's the case, does that >> lead >>> to accidentally deleting a config? >>> >>> Jun >>> >>> >>> >>> On Tue, Jan 6, 2026 at 2:02 AM 黃竣陽 <[email protected]> wrote: >>> >>>> Hi all, >>>> >>>> I’d like to manually bump this thread. >>>> >>>> Best Regards, >>>> Jiunn-Yang >>>> >>>>> 黃竣陽 <[email protected]> 於 2025年12月22日 晚上9:25 寫道： >>>>> >>>>> Hello chia, >>>>> >>>>> Thanks for your comments. >>>>> I have updated the KIP based on your feedback. >>>>> >>>>> Best Regards, >>>>> Jiunn-Yang >>>>> >>>>>> Chia-Ping Tsai <[email protected]> 於 2025年12月21日 晚上9:40 寫道： >>>>>> >>>>>> hi Jiunn-Yang >>>>>> >>>>>> chia_00: please update the discussion link on the KIP page >>>>>> >>>>>> chia_01: The description of `Invalid dynamic configs` is incomplete. >>>> The controller accepts the invalid request initially, but silently drops >>>> the invalid configs during application. Consequently, previous valid >>>> configs are also removed ... >>>>>> >>>>>> Best, >>>>>> Chia-Ping >>>>>> >>>>>> On 2025/12/15 12:14:52 黃竣陽 wrote: >>>>>>> Hello everyone, >>>>>>> >>>>>>> I would like to start a discussion on KIP-1256 Align broker and >>>> controller behavior for handling >>>>>>> null config values, duplicate entries, and error codes < >>>> https://cwiki.apache.org/confluence/x/J47MFw> >>>>>>> >>>>>>> This proposal aims to align the behavior of >>>> Admin.incrementalAlterConfigs when using bootstrap.servers >>>>>>> versus bootstrap.controllers. >>>>>>> >>>>>>> Best Regards, >>>>>>> Jiunn-Yang >>>>> >>>> >>>> >> >>
