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Prevent Big Queries #90

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tiger5226 opened this issue Feb 4, 2019 · 0 comments
Open

Prevent Big Queries #90

tiger5226 opened this issue Feb 4, 2019 · 0 comments
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type: discussion A conversation. No specific changes requested type: improvement Existing (or partially existing) functionality needs to be changed

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tiger5226 commented Feb 4, 2019 •
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https://dev.mysql.com/doc/refman/5.7/en/optimizer-hints.html#optimizer-hints-execution-time

We can add optimizer hints to our exposed query API that prevents big queries from running on the instance.

We should also consider requiring LIMIT on all queries performed via the public API. Preferably we use a regex to require <query> LIMIT X( OFFSET Y)

Big queries can cause a memory spike on the machine.
@alyssaoc alyssaoc added type: improvement Existing (or partially existing) functionality needs to be changed type: discussion A conversation. No specific changes requested labels Feb 15, 2019
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