[LUCENE-6633] Remove DuplicateFilter - ASF JIRA

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Details

Type: Task
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 5.3
Component/s: None
Labels:
None

Lucene Fields:

New

Description

DuplicateFilter is a filter which aims at only exposing a single document per unique field value. It has some flaws, for instance it only works if you have a single leaf and we now have a better way to handle this use-case with DiversifiedTopDocsCollector. So I suggest that we just remove it and recommend users to use DiversifiedTopDocsCollector instead.

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LUCENE-6633.patch
29/Jun/15 13:46
22 kB
Adrien Grand

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Assignee:: Adrien Grand

Reporter:: Adrien Grand

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Watchers:: 3 Start watching this issue

Dates

Created:: 29/Jun/15 13:26

Updated:: 28/Aug/22 14:37

Resolved:: 30/Jun/15 09:20