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https://issues.apache.org/jira/browse/LUCENE-2339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12849468#action_12849468
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Earwin Burrfoot commented on LUCENE-2339:
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bq. closeSafely is not exactly what I had in mind about closeNoException
because it forces you to catch the IOE if you don't declare you throw it
closeSafely wraps Closeable.close(), which declares IOException. Thus, you
don't have to declare or discard anything new. As a matter of fact it
encapsulates exact same code we're seeing copypasted (with varying degrees of
success) all around Lucene.
As for RuntimeExceptions, I had ones in my Directory implementation, and it
flew right through Lucene. When I asked our brainiacs if that is okay, they
said that anything expected should be wrapped with IOException, as the
operation is zero-cost (for no-exception-happened case), and anything
unexpected should kill your app in a blaze of glory. I see the point in that,
if I squint hard enough.
Mike, please mark that closeSagely with whatever.experimental? I think the
signature may change, as it gets used in more places, like that type parameter
may be an overkill.
> Allow Directory.copy() to accept a collection of file names to be copied
> ------------------------------------------------------------------------
>
> Key: LUCENE-2339
> URL: https://issues.apache.org/jira/browse/LUCENE-2339
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Earwin Burrfoot
> Assignee: Michael McCandless
> Attachments: LUCENE-2339.patch, LUCENE-2339.patch, LUCENE-2339.patch,
> LUCENE-2339.patch, LUCENE-2339.patch
>
>
> Par example, I want to copy files pertaining to a certain commit, and not
> everything there is in a Directory.
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