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From "stack (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4556) Fix all incorrect uses of InternalScanner.next(...)
Date Wed, 12 Oct 2011 19:39:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13126081#comment-13126081
] 

stack commented on HBASE-4556:
------------------------------

+1 on commit
                
> 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.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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