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https://issues.apache.org/jira/browse/HBASE-6990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14001240#comment-14001240
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Esteban Gutierrez commented on HBASE-6990:
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[~lhofhansl] I think is just a nice to have, but not a critical thing.
> Pretty print TTL
> ----------------
>
> Key: HBASE-6990
> URL: https://issues.apache.org/jira/browse/HBASE-6990
> Project: HBase
> Issue Type: Improvement
> Components: Usability
> Reporter: Jean-Daniel Cryans
> Assignee: Esteban Gutierrez
> Priority: Minor
> Fix For: 0.99.0, 0.96.3, 0.98.3
>
> Attachments: HBASE-6990.v0.patch, HBASE-6990.v1.patch,
> HBASE-6990.v2.patch, HBASE-6990.v3.patch, HBASE-6990.v4.patch
>
>
> I've seen a lot of users getting confused by the TTL configuration and I
> think that if we just pretty printed it it would solve most of the issues.
> For example, let's say a user wanted to set a TTL of 90 days. That would be
> 7776000. But let's say that it was typo'd to 77760000 instead, it gives you
> 900 days!
> So when we print the TTL we could do something like "x days, x hours, x
> minutes, x seconds (real_ttl_value)". This would also help people when they
> use ms instead of seconds as they would see really big values in there.
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