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Bug #78829

closed

Reference index causes duplicate references with different sorting values

Added by Claus Due over 7 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Should have
Assignee:
-
Category:
-
Target version:
Start date:
2016-11-29
Due date:
% Done:

100%

Estimated time:
TYPO3 Version:
7
PHP Version:
Tags:
Complexity:
Is Regression:
No
Sprint Focus:
Stabilization Sprint

Description

If for some reason the ReferenceIndexer fails before completing (which has happened a lot with low max_execution_time / memory_limit values) the DB can contain duplicates which do not get properly removed again. By removing the "sorting" value from the generated hash each relation gets, the problem can be avoided since existing relations get removed.

Assumption: it must not be possible to have two indexed relations between the same two objects, but with different sorting values.


Related issues 1 (0 open1 closed)

Related to TYPO3 Core - Bug #81320: Inserting in sys_refindex leads to SQL error messageClosed2017-05-23

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