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Re: table lock for deleting and inserting
Posted by: Rick James
Date: October 26, 2009 08:24PM

Alas, batching did not help.

| innodb_flush_log_at_trx_commit | 1 |
Change that to 0 or 2 for extra speed.

The buffer pool is over 8GB; I hope you have at least 10GB of ram. Otherwise you may be swapping.

Even at the "slow" rate of the deletes, you could delete all the rows in under 3 days. Isn't that plenty fast?

And, I repeat, the INSERTs and DELETEs won't step on each other; don't worry about them running at the same time.

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Re: table lock for deleting and inserting
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October 26, 2009 08:24PM


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