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Bug #57888

closed

indexed_search missing percent output of hit quality if indexed_search_mysql ist installed

Added by Kay Strobach about 10 years ago. Updated over 7 years ago.

Status:
Rejected
Priority:
Should have
Assignee:
-
Category:
Indexed Search
Target version:
-
Start date:
2014-04-14
Due date:
% Done:

0%

Estimated time:
TYPO3 Version:
6.1
PHP Version:
5.5
Tags:
Complexity:
Is Regression:
No
Sprint Focus:

Description

if you install indexed search normally without any additional extensions you get a percentage indicator in the frontend, which shows the quality of the hit.
after installing indexed_search_mysql this is missing

tested until:
http://sourceforge.net/projects/typo3/files/TYPO3%20Source%20and%20Dummy/TYPO3%206.1-snapshot-20140407/

the problem occurs in 6.1.x and seems to be also valid in 6.2


Related issues 1 (0 open1 closed)

Related to TYPO3 Core - Bug #60177: Sorting in Indexed_search_mysql does not workClosedChristian Seifert2014-07-08

Actions
Actions #1

Updated by Mathias Schreiber over 9 years ago

  • Target version changed from next-patchlevel to 7.1 (Cleanup)
Actions #2

Updated by Benni Mack almost 9 years ago

  • Target version changed from 7.1 (Cleanup) to 7.4 (Backend)
Actions #3

Updated by Susanne Moog over 8 years ago

  • Target version changed from 7.4 (Backend) to 7.5
Actions #4

Updated by Benni Mack over 8 years ago

  • Target version changed from 7.5 to 7 LTS
Actions #5

Updated by Benni Mack over 8 years ago

  • Target version deleted (7 LTS)
Actions #6

Updated by Sven Burkert over 8 years ago

I can confirm this issue.
What means it when you delete target version "7 LTS"? This bug will not be fixed?

Actions #7

Updated by Tymoteusz Motylewski about 8 years ago

this is a limitation of the full text search implementation right now.
The problem is that mysql fulltext search ranking does not return normalized values (0-1), but sometimes can be 0.4 and sometimes 2 or 1.4.

You can of course do 2 queries, one for getting the maximum value of the ranking and normalize it yourselves, but it I'm not sure if it would make sense as there is a performance penalty.

Actions #8

Updated by Tymoteusz Motylewski over 7 years ago

  • Status changed from New to Rejected
Actions

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