[jira] [Resolved] (HBASE-4556) Fix all incorrect uses of InternalScanner.next(...)

["Lars Hofhansl (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-4556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lars Hofhansl resolved HBASE-4556.
----------------------------------

    Resolution: Fixed

Committed to 0.92 and trunk.
                
> Fix all incorrect uses of InternalScanner.next(...)
> ---------------------------------------------------
>
>                 Key: HBASE-4556
>                 URL: https://issues.apache.org/jira/browse/HBASE-4556
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>         Attachments: 4556-v1.txt, 4556.txt
>
>
> There are cases all over the code where InternalScanner.next(...) is not used correctly.
> I see this a lot:
> {code}
> while(scanner.next(...)) {
> }
> {code}
> The correct pattern is:
> {code}
> boolean more = false;
> do {
>    more = scanner.next(...);
> } while (more);
> {code}

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