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overhead limit GC #4
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你是说你导入10万条的Excel数据,第一次导入并插入数据库没问题,第二次导入发生内存溢出,并且没有插入数据库? |
不是的,并没有插入数据库的操作,就是先试验了下。我后来查了下,是因为生成的java对象过大,直接进入老年代,频繁full gc导致的 |
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你好,我看报错信息,其中有个方法是xssfReader的sharedStringsTable。我是导入10万条数据,第一次还行,如果接着再导第二次,就这样了。目前还没有插入数据库,只是解析和校验
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