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df.head(n) 对于分区列的值均解析为 NoneType #13
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OK,这个问题后续会修复。 |
嗯嗯嗯,好哒好哒,感谢~ |
老板老板,还发现个问题,就是使用pandas后端作本地调试时,测试用例同上,无论是否显示标明分区列,其值均为None。 |
OK,这个我们会一起看下 |
问题已经修复, |
哦哦哦哦哦,好的好的。O(∩_∩)O谢谢 |
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直接对分区表执行 df.head(n),相应分区列debug发现其类型解析正确,但是值均解析为 NoneType;
df._types ->
df._values ->
如果使用 df['xxx', '分区列'].head(n),则可解析出相应列和值。
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