Sergey Vojtovich 3e0491c758 BUG#11757032 - 49030: OPTIMIZE TABLE BREAKS MYISAM TABLE WHEN ...

USING MYISAM_USE_MMAP ON WINDOWS

When OPTIMIZE/REPAIR TABLE is switching to new data file,
old data file is removed while memory mapping is still
active.

With 5.1 implementation of nt_share_delete() it is not
permitted to remove mmaped file.

This fix disables memory mapping for mi_repair() operations.

2011-10-20 15:03:22 +04:00

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