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Posted to commits@cassandra.apache.org by "Ekaterina Dimitrova (Jira)" <ji...@apache.org> on 2021/09/23 02:43:00 UTC
[jira] [Commented] (CASSANDRA-16789) Add TTL support to nodetool
snapshots
[ https://issues.apache.org/jira/browse/CASSANDRA-16789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17418911#comment-17418911 ]
Ekaterina Dimitrova commented on CASSANDRA-16789:
-------------------------------------------------
If you have told me you are porting the Duration class from CASSANDRA-15234, I might have told you that I also wrote a few unit tests for it so you can add them too ;)
Also, there is ongoing discussion on the ML around that work, considering your interest to my code you might want to take a part in that discussion too.
> Add TTL support to nodetool snapshots
> -------------------------------------
>
> Key: CASSANDRA-16789
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16789
> Project: Cassandra
> Issue Type: Sub-task
> Components: Tool/nodetool
> Reporter: Paulo Motta
> Assignee: Abuli Palagashvili
> Priority: Normal
> Fix For: 4.1
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Add new parameter {{--ttl}} to {{nodetool snapshot}} command. This parameter can be specified in human readable duration (ie. 30mins, 1h, 300d) and should not be lower than 1 minute.
> The expiration date should be added to the snapshot manifest in ISO format.
> A periodic thread should efficiently scan snapshots and automatically clear those past expiration date. The periodicity of the scan thread should be 1 minute by default but be overridable via a system property.
> The command {{nodetool listsnapshots}} should display the expiration date when the snapshot contains a TTL.
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