提升失败任务日志的扫描效率 #3443
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提升失败任务日志的扫描效率 #3443
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What kind of change does this PR introduce? (check at least one)
The description of the PR:
提升失败任务日志的扫描效率。
Other information:
在实际业务重任务量很大，log 表只存 30 天也有几百万条记录，定时扫描导致 mysql cpu 一直占满