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如何解决mysql查询百万数据时出现大量sleep的进程

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Release: 2016-06-06 09:36:33
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如何解决mysql查询百万数据时出现大量sleep的进程:
当使用jdbc 查询数据量为100多万的数据时,mysql会出现大量sleep的进程,然后程序便会卡死在那儿

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