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Re: How to specify column type when saving DataFrame as parquet file?

arquet >> file. What should I do to specify the column type when saving parquet >> file? >> >> Thank you, >> Jyun-Fan Tsai >> >> --------- >> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> For additional commands, e-mail: user-h...@spark.apache.org >> >> -- *Francis Lau* | *Smartsheet* Senior Director of Product Intelligence *c* 425-830-3889 (call/text) francis@smartsheet.com

Sporadic "Input validation failed" error when executing LogisticRegressionWithLBFGS.train

Has anyone see this issue? I am calling the LogisticRegressionWithLBFGS.train API and about 7 out of 10 times, I get an ""Input validation failed" error". The exact same code and dataset works sometimes but fails at other times. It is odd. I can't seem to find any info on this. Below is the pyspar