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Posted to commits@cassandra.apache.org by "Manish Khandelwal (JIRA)" <ji...@apache.org> on 2019/08/09 04:38:00 UTC
[jira] [Assigned] (CASSANDRA-14092) Max ttl of 20 years will
overflow localDeletionTime
[ https://issues.apache.org/jira/browse/CASSANDRA-14092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Manish Khandelwal reassigned CASSANDRA-14092:
---------------------------------------------
Assignee: Manish Khandelwal (was: Paulo Motta)
> Max ttl of 20 years will overflow localDeletionTime
> ---------------------------------------------------
>
> Key: CASSANDRA-14092
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14092
> Project: Cassandra
> Issue Type: Bug
> Components: Legacy/Core
> Reporter: Paulo Motta
> Assignee: Manish Khandelwal
> Priority: Urgent
> Fix For: 2.1.20, 2.2.12, 3.0.16, 3.11.2
>
> Attachments: 2.1-14092-dtest.png, 2.1-14092-testall.png, 2.2-14092-dtest.png, 2.2-14092-testall.png, 3.0-14092-dtest.png, 3.0-14092-testall.png, 3.11-14092-dtest.png, 3.11-14092-testall.png, trunk-14092-dtest.png, trunk-14092-testall.png
>
>
> CASSANDRA-4771 added a max value of 20 years for ttl to protect against [year 2038 overflow bug|https://en.wikipedia.org/wiki/Year_2038_problem] for {{localDeletionTime}}.
> It turns out that next year the {{localDeletionTime}} will start overflowing with the maximum ttl of 20 years ({{System.currentTimeMillis() + ttl(20 years) > Integer.MAX_VALUE}}), so we should remove this limitation.
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