[jira] [Updated] (IGNITE-6470) Wrong casting of long value to int leads to incorrect results

["Andrey Gura (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-6470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Gura updated IGNITE-6470:
--------------------------------
    Description: 
Wrong casting of {{long}} value to {{int}} leads to incorrect results:

{code:java}
    /** {@inheritDoc} */
    @Override public int pages() {
        if (!inited)
            return 0;
        
        // allocated.get() returns long value. We should cast it to int after division.
        return (int)((allocated.get() - headerSize()) / pageSize);
    }

{code}

  was:
Wrong casting of long value to int leads to incorrect results:

{code:java}
    /** {@inheritDoc} */
    @Override public int pages() {
        if (!inited)
            return 0;
        
        // allocated.get() returns long value. We should cast it to int after division.
        return (int)((allocated.get() - headerSize()) / pageSize);
    }

{code}


> Wrong casting of long value to int leads to incorrect results
> -------------------------------------------------------------
>
>                 Key: IGNITE-6470
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6470
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.2
>            Reporter: Andrey Gura
>            Assignee: Andrey Gura
>             Fix For: 2.3
>
>
> Wrong casting of {{long}} value to {{int}} leads to incorrect results:
> {code:java}
>     /** {@inheritDoc} */
>     @Override public int pages() {
>         if (!inited)
>             return 0;
>         
>         // allocated.get() returns long value. We should cast it to int after division.
>         return (int)((allocated.get() - headerSize()) / pageSize);
>     }
> {code}



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