MDEV-30182: Optimize open_tables to take O(N) time#4859

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bb-main-opentables

Commits on Jan 19, 2026

hotfix: DBUG_RETURN
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Commits on Feb 13, 2026

MDEV-30182: Optimize open_tables to take O(N) time

Vanislavsky
authored and
FooBarrior
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Fixes for review
FooBarrior
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optimize search in favor of erase for the "small hash table" case
FooBarrior
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optimize hash api to allow "insert if not found"
FooBarrior
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