*: log each `com_stmt_fetch` separately (#11987)#12392

Merged

sre-bot merged 3 commits intopingcap:release-3.0from sre-bot:release-3.0-74eaf327e953

Sep 25, 2019

+89-40

Commits on Sep 25, 2019

*: log each com_stmt_fetch separately

lysu
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root
committed
add abstract lifecyle interface and don't modify interface

lysu
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root
committed
address comments

lysu
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root
committed