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怎么获取Excel的总行数,从当前已有的issue来看,只能通过自定义一个ReadListener来实现。总行数的校验是在实际处理数据之前,想更快速的获取到总行数,ReadListener的泛型应该成什么拥有比较好的性能?
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读取是分批读取,没有办法直接获得总行数必须全部加载完成. 可以直接用map来避免转换开销
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问题描述
怎么获取Excel的总行数,从当前已有的issue来看,只能通过自定义一个ReadListener来实现。总行数的校验是在实际处理数据之前,想更快速的获取到总行数,ReadListener的泛型应该成什么拥有比较好的性能?
The text was updated successfully, but these errors were encountered: