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Yang Jie commented on SPARK-32989:
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I found that if stringToMap use codegen, the optimization of
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Yang Jie commented on SPARK-32989:
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[~ondrej] You're right, It will execute n times with
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Yang Jie commented on SPARK-32989:
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[~hyukjin.kwon] master also has this problem, may be related to
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Ondrej Kokes commented on SPARK-32989:
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[~hyukjin.kwon] I've added a file generator in the python
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Hyukjin Kwon commented on SPARK-32989:
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Can you upload the full CSV file?
> Performance regression
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Ondrej Kokes commented on SPARK-32989:
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[~hyukjin.kwon] I wanted to do so originally, but removing
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Hyukjin Kwon commented on SPARK-32989:
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>From a cursory look, there are two JIRAs that might need
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Hyukjin Kwon commented on SPARK-32989:
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[~ondrej] would you mind showing a self-contained