Hi devs: Sorry, as I didn't subscribe before and couldn't see replies, so I am sending a new one here.
I would like to start a discussion of PIP-20: Introduce TTL for tags which are not auto-created. [1]. Currently, Paimon has automatic clearing mechanisms for tags created by TagAutoCreation, but not for other tags. It can't meet our demands. For example: 1、The current tag cleanup mechanism may lead to resource-wasting. 2、Tag does not support TTL, so it is not flexible to use. This PIP aims to s upport each Tag has its own TTL, so that the user can use the tag more flexibly and reduce the probability of resource waste. And Paimon keep up with other data lake products such as Iceberg. Looking forward to your feedback, thanks. [1] https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=300026341 <https://cwiki.apache.org/confluence/display/PAIMON/PIP-1%3A+Improve+Shared+Writer+Buffer+Pool+For+Sink> Best, wangwj
