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https://issues.apache.org/jira/browse/ACCUMULO-2131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890150#comment-13890150
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John Vines commented on ACCUMULO-2131:
--------------------------------------
I'm wondering if this bug is a good case of 'let sleeping dogs lie'...
> while statement used as if statement
> ------------------------------------
>
> Key: ACCUMULO-2131
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2131
> Project: Accumulo
> Issue Type: Bug
> Components: tserver
> Reporter: Eric Newton
> Assignee: Keith Turner
> Priority: Trivial
> Fix For: 1.6.0
>
>
> Going through PMD output, and this looks a little sketchy in
> SourceSwitchingIterator.java:
> {noformat}
> private boolean switchSource() throws IOException {
> while (!source.isCurrent()) {
> source = source.getNewDataSource();
> iter = source.iterator();
> if (iflag != null)
> ((InterruptibleIterator) iter).setInterruptFlag(iflag);
>
> return true;
> }
>
> return false;
> }
> {noformat}
> I'm wondering if that "while" should be "if"
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