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Posted to issues@lucene.apache.org by "Dawid Weiss (Jira)" <ji...@apache.org> on 2021/10/01 07:19:00 UTC

[jira] [Commented] (LUCENE-10139) ExternalRefSorter should return a covariant with a subtype of BytesRefIterator that is Closeable

    [ https://issues.apache.org/jira/browse/LUCENE-10139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17423148#comment-17423148 ] 

Dawid Weiss commented on LUCENE-10139:
--------------------------------------

The PR is here, don't know why it doesn't show up.
https://github.com/apache/lucene/pull/340

> ExternalRefSorter should return a covariant with a subtype of BytesRefIterator  that is Closeable
> -------------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-10139
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10139
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Dawid Weiss
>            Assignee: Dawid Weiss
>            Priority: Trivial
>
> This is a trivial cleanup to make ExternalRefSorter return a covariant subtype of BytesRefIterator  that is Closeable. This way callers of iterator() have a way of making sure I/O resources are closed without fully exhausting the iterator (in case of exceptions happening somewhere while scanning the byte refs, for example).



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