[MDEV-38618] Unused variable dict_table_t::fk_max_recusive_level - Jira

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Type: Bug
Status: Closed (View Workflow)
Priority: Blocker
Resolution: Fixed
Affects Version/s: 10.2(EOL), 10.3(EOL), 10.4(EOL), 10.5(EOL), 10.6, 10.11, 11.4, 11.8, 12.2(EOL)
Fix Version/s: 10.6.25, 10.11.16, 11.4.10, 11.8.6, 12.2.2
Component/s: Storage Engine - InnoDB
Labels:
- performance

Bug Category:
Not for Release Notes

Description

The data member dict_table_t::fk_max_recusive_level (sic, misspelled) is always zero ever since Bug #16244691 SERVER GONE AWAY ERROR OCCURS DEPENDING ON THE NUMBER OF TABLE/KEY RELATIONS was fixed in MySQL 5.7.2.

We had better remove this always-zero field, to save some memory.

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MDEV-38607 Merge applicable changes from InnoDB 8.4.8

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Assignee:: Marko Mäkelä

Reporter:: Marko Mäkelä

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 2026-01-21 12:32

Updated:: 2026-01-21 13:00

Resolved:: 2026-01-21 13:00

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