[LUCENE-3444] Distinct field value count per group - ASF JIRA

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Details

Type: New Feature
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.0-ALPHA
Component/s: modules/grouping
Labels:
None

Description

Support a second pass collector that counts unique field values of a field per group.
This is just one example of group statistics that one might want.

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LUCENE-3444.patch
20/Mar/12 23:35
50 kB
Martijn van Groningen
LUCENE-3444.patch
27/Dec/11 19:17
41 kB
Martijn van Groningen
LUCENE-3444.patch
12/Oct/11 22:02
16 kB
Martijn van Groningen
LUCENE-3444.patch
21/Sep/11 14:45
14 kB
Martijn van Groningen

Activity

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Assignee:: Unassigned

Reporter:: Martijn van Groningen

Votes:: 1 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 21/Sep/11 14:42

Updated:: 28/Aug/22 12:57

Resolved:: 21/Mar/12 12:42