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overhead limit GC #4

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zidekuls opened this issue Mar 31, 2019 · 2 comments
Open

overhead limit GC #4

zidekuls opened this issue Mar 31, 2019 · 2 comments

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@zidekuls
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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
@programmeres
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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？
附上代码？

@zidekuls
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zidekuls commented Apr 15, 2019 •
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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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@programmeres @zidekuls