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https://issues.apache.org/jira/browse/KYLIN-4380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17038293#comment-17038293
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Xiaoxiang Yu commented on KYLIN-4380:
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Dear friend, I think your question is interesting and meaningful. I think it is
safe, to get the most correct answer, you can:
# Search and buy a book named "Kylin 权威指南" in tmall(天猫) and read it.
# Or you can have a test in your test env to do a verify if it is dangerous
indeed.
# Read the source code from github.
> 怎么设置kylin cube得过期时间
> -------------------
>
> Key: KYLIN-4380
> URL: https://issues.apache.org/jira/browse/KYLIN-4380
> Project: Kylin
> Issue Type: New Feature
> Components: Others
> Affects Versions: all
> Reporter: kylin
> Priority: Major
> Fix For: v3.0.0-alpha2
>
> Attachments: image-2020-02-17-15-15-54-379.png,
> image-2020-02-17-15-16-41-949.png, image-2020-02-17-15-16-49-394.png
>
>
> 请问下怎么设置kylin 生产得cube得过期时间呢？
> 例如我设置 "kylin_prod:KYLIN_X65UA96MPB" 他的ttl为1分钟，但是还是没有生效
> !image-2020-02-17-15-15-54-379.png|width=802,height=126!
> 查看里面的数据 timestamp为0 ，是不是这里影响的呢？怎么修改呢？
> !image-2020-02-17-15-16-49-394.png!
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