[
https://issues.apache.org/jira/browse/LUCENE-3191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13049928#comment-13049928
]
Uwe Schindler commented on LUCENE-3191:
---------------------------------------
I think this has less impact on users. Two user types:
- People using FieldDoc.fields[] would always cast the return type, so a simple
recompile should be fine
- People writing own FieldComparators must change return value of getValue()
and maybe add generics (not required)
- People that dont implement compareValue() will be also fine, as the default
impl casts to Comparable and that will have the same behaviour
The 3.x impl just have to fix FieldDocSortedHitQueue to use compareValue() and
remove the negation for scores.
> Add TopDocs.merge to merge multiple TopDocs
> -------------------------------------------
>
> Key: LUCENE-3191
> URL: https://issues.apache.org/jira/browse/LUCENE-3191
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 3.3, 4.0
>
> Attachments: LUCENE-3191.patch, LUCENE-3191.patch, LUCENE-3191.patch,
> LUCENE-3191.patch
>
>
> It's not easy today to merge TopDocs, eg produced by multiple shards,
> supporting arbitrary Sort.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
