Linux use O_TMPFILE for create_temp_file #244
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O_TMPFILE creates a tempfile not attached to a filename. We preserve a state O_TMPFILE_works because kernel version or filesystem could cause failure, most likely permanently.
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O_TMPFILE creates a tempfile not attached to a filename.
We preserve a state O_TMPFILE_works because kernel version or filesystem could cause failure, most likely permanently.
Documentation needing update after merge - https://dev.mysql.com/doc/refman/8.0/en/internal-temporary-tables.html#internal-temporary-tables-engines "Temporary files are deleted immediately after they are created and opened"