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Posted to issues@lucene.apache.org by "Dawid Weiss (Jira)" <ji...@apache.org> on 2021/09/30 14:09:00 UTC

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

Dawid Weiss created LUCENE-10139:
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             Summary: 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


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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