[MDEV-26865] fts_optimize_thread cannot keep up with workload - 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, 10.6, 10.7(EOL)
Fix Version/s: 10.2.41, 10.3.32, 10.4.22, 10.5.13, 10.6.5, 10.7.1
Component/s: Full-text Search, Storage Engine - InnoDB
Labels:
- upstream

Description

As demonstrated by a following MySQL 5.7 test case with debug instrumentation, fts_optimize_thread is not always keeping up with workload, causing large memory usage.
Bug #32831765 SERVER HITS OOM CONDITION WHEN LOADING TWO INNODB TABLES WITH FTS INDEXES

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MDEV-26867 Merge new release of InnoDB 5.7.36 to 10.2

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Assignee:: Marko Mäkelä

Reporter:: Marko Mäkelä

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 2021-10-20 15:11

Updated:: 2022-02-17 08:55

Resolved:: 2021-10-21 13:16

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