Thirunarayanan Balathandayuthapani 3eea2e8e10 MDEV-30551 InnoDB recovery hangs when buffer pool ran out of memory ...

- During non-last batch of multi-batch recovery, InnoDB holds
log_sys.mutex and preallocates the block which may intiate
page flush, which may initiate log flush, which requires
log_sys.mutex to acquire again. This leads to assert failure.
So InnoDB recovery should release log_sys.mutex before
preallocating the block.

2023-02-14 14:35:35 +05:30

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