[jira] [Resolved] (IGNITE-6576) Protect WAL segment size from specifying too low value

["Dmitriy Pavlov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-6576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Pavlov resolved IGNITE-6576.
------------------------------------
       Resolution: Duplicate
    Fix Version/s:     (was: 2.5)

> Protect WAL segment size from specifying too low value 
> -------------------------------------------------------
>
>                 Key: IGNITE-6576
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6576
>             Project: Ignite
>          Issue Type: Improvement
>          Components: persistence
>    Affects Versions: 2.1
>            Reporter: Dmitriy Pavlov
>            Assignee: Dmitriy Pavlov
>            Priority: Major
>
> The result of an misprint and autocompletion I've specified WalSegmentSize instead of WalHistorySize to value 1 in the Ignite PDS setup .
> When you configure a WAL segment length in one byte no error is returned. 
> In this case, all segments begin switch (rollover) to the next and no record is generated.
> As a result, a directory is created with hundreds of thousands of files with a length of 0 bytes.
> In this task, it is proposed to limit the minimum of the segment size.



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