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https://issues.apache.org/jira/browse/LUCENE-4511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487249#comment-13487249
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Michael McCandless commented on LUCENE-4511:
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Do we need to check for the "no terms provided" case (throw IAE)? Else we seem
to make a TermsAndField w/ null field? Or is that harmless (matches no
docs)...? Maybe we need a test for it ...
I think the ArrayUtil.grow can be a < not a <=? Should we shrink the byte[]
down in the end?
Can we rename .terms -> .termBytes?
Typo: "don't use case we could pollute the cache here easily" --> "don't use
cache since we could pollute the cache here easily"
Typo?: "no freq if we don't need them" -> "no freq since we don't need them"
Maybe equals should also compare the hashCode first (since we compute/cache it
up front)?
Should currentTermsAndField be renamed to lastTermsAndField? It's always the
last "completed" field right?
Hmm I suddenly realized: I think this code is doing the same thing that
FrozenBufferedDeletes does (see PrefixCodedTerms ... which takes even fewer
bytes since it shares prefixes). Maybe we should just use that?
> TermsFilter might return wrong results if a field is not indexed or not
> present in the index
> --------------------------------------------------------------------------------------------
>
> Key: LUCENE-4511
> URL: https://issues.apache.org/jira/browse/LUCENE-4511
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/other
> Affects Versions: 4.0, 4.1, 5.0
> Reporter: Simon Willnauer
> Assignee: Simon Willnauer
> Fix For: 4.1, 5.0
>
> Attachments: LUCENE-4511.patch, LUCENE-4511.patch, LUCENE-4511.patch,
> LUCENE-4511.patch
>
>
> TermsFilter returns if a term returns null from AIR#terms(term) while it
> should just continue. I will upload a test & fix shortly
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