Release表清理策略

[MilkSDF]

apollo数据库里Release表非常大，咨询下是否有清理数据的策略。之前删除某个时间点前的数据，好像需要应用重新发布。

[nobodyiam]

release表存放的是应用配置的历史版本，涉及到回滚、审计等因素，所以目前还无法做自动清理，可以根据自己公司的需求（比如对某个应用保留多久的配置版本）实现一下清理策略？

[MilkSDF]

3Q

[jadedrip]

不回滚的话，Release 表可以清空吗？

[nobodyiam]

@jadedrip 如果不回滚的话，可以针对每个app+cluster+namespace的组合保留最近一条记录

[stale[bot]]

This issue has been automatically marked as stale because it has not had activity in the last 90 days. It will be closed in 14 days unless it is tagged "help wanted" or other activity occurs. Thank you for your contributions.

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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in 7 days unless it is tagged "help wanted" or other activity occurs. Thank you for your contributions.

[nobodyiam]

assigned to student 吴铭侃, see https://summer-ospp.ac.cn/#/org/orgdetail/c4cc2271-6627-4965-a5ec-37d5ac3c0ad8/

[youngzil]

assigned to student 吴铭侃, see https://summer-ospp.ac.cn/#/org/orgdetail/c4cc2271-6627-4965-a5ec-37d5ac3c0ad8/

麻烦问下，目前这个清理有方案吗 或者 具体计划吗？目前是一个什么状况？

[nobodyiam]

Unfortunately, the student didn't complete this task so this feature is still open.

[chunlaiqingke]

我们自己实现的方案是使用mysql的表分区，做2个分区，然后做一个页面手动腾数据和清理数据，用分区表是为了truncate，分区之间腾数据的时候不用停机，把最新的一条release腾到新分区，结束之后把老的分区truncat掉，下次需要清的时候，再往回倒腾就行，就像2个servivor一样