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https://issues.apache.org/jira/browse/LUCENE-2514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12882239#action_12882239
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Michael McCandless commented on LUCENE-2514:
--------------------------------------------
bq. one test fails: the preflex TestSurrogates... does this test create terms
with unpaired surrogates? If so this would explain the failures I think.
Oh man not that one!!
It is not supposed to create unpaired surrogates (it uses
_TestUtil.makeRandomUnicodeString). I'll dig...
> Change Term to use bytes
> ------------------------
>
> Key: LUCENE-2514
> URL: https://issues.apache.org/jira/browse/LUCENE-2514
> Project: Lucene - Java
> Issue Type: Task
> Components: Search
> Affects Versions: 4.0
> Reporter: Robert Muir
> Attachments: LUCENE-2514.patch
>
>
> in LUCENE-2426, the sort order was changed to codepoint order.
> unfortunately, Term is still using string internally, and more importantly
> its compareTo() uses the wrong order [utf-16].
> So MultiTermQuery, etc (especially its priority queues) are currently wrong.
> By changing Term to use bytes, we can also support terms encoded as bytes
> such as numerics, instead of using
> strange string encodings.
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