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Posted to issues@ignite.apache.org by "Vyacheslav Koptilin (Jira)" <ji...@apache.org> on 2025/08/05 11:40:00 UTC

[jira] [Updated] (IGNITE-25959) print warning in case of clock skew detection

     [ https://issues.apache.org/jira/browse/IGNITE-25959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vyacheslav Koptilin updated IGNITE-25959:
-----------------------------------------
    Labels: ignite-3  (was: )

> print warning in case of clock skew detection
> ---------------------------------------------
>
>                 Key: IGNITE-25959
>                 URL: https://issues.apache.org/jira/browse/IGNITE-25959
>             Project: Ignite
>          Issue Type: Epic
>            Reporter: Vladimir Pligin
>            Priority: Major
>              Labels: ignite-3
>
> Currently there is neither detection nor handling of clock skew. This epic is intended to add simple detection of clock skew. Suggested implementation:
>  * send a broadcast to get local system time on all nodes, with timeout = maxClockSkew/2 or less.
>  * Ignore if times out.
>  * If received a result and clock skew is more than max, print a warning 
> Add docs on that clock sync is required



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