store,kv: snapshot doesn't cache the non-exists kv entries lead to poor 'insert ignore' performance (#12872)#12898
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sre-bot merged 1 commit intopingcap:release-3.0from Oct 23, 2019
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…or 'insert ignore' performance (pingcap#12872)
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/run-all-tests PTAL @jackysp @coocood @crazycs520 |
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LGTM |
Member
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Do we have benchmark for "insert ignore" SQL? |
Contributor
Author
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Not yet. I test the case manually in this PR and working with our QA team to add such a bench test to our system. /rebuild |
Contributor
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/run-all-tests |
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Cherry-pick #12872