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Posted to issues@ignite.apache.org by "Andrey Gura (JIRA)" <ji...@apache.org> on 2015/10/30 12:48:27 UTC

[jira] [Closed] (IGNITE-512) IgniteCache.randomEntry() is implemented incorrectly.

     [ https://issues.apache.org/jira/browse/IGNITE-512?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Gura closed IGNITE-512.
------------------------------

> IgniteCache.randomEntry() is implemented incorrectly.
> -----------------------------------------------------
>
>                 Key: IGNITE-512
>                 URL: https://issues.apache.org/jira/browse/IGNITE-512
>             Project: Ignite
>          Issue Type: Bug
>          Components: cache
>    Affects Versions: sprint-1
>            Reporter: Vladimir Ozerov
>
> 1) It may return null if randomly picked entry is obsolete, which violates method semantics described in JavaDocs: it should return null ony in case cache is empty.
> 2) It may return not-null for empty cache. E.g., put several falues to it, then call removeAll(), then call randomEntry() - you may got value even after removal. Looks like "isObsolete" check is not enough.



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