"Thread has waited at fts0fts.cc line 3673 for 964.00 seconds the semaphore" Long Semaphore Waits
(Doc ID 2510249.1)
Last updated on MARCH 03, 2020
Applies to:MySQL Server - Version 8.0 and later
Information in this document applies to any platform.
InnoDB crashes after a long semaphore wait containing the following key points:
Some new FULLTEXT indexes have been added to tables.
Rate of INSERT queries has increased to tables containing FULLTEXT indexes.
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