47. Databricks | Spark | Pyspark | Null Count of Each Column in Dataframe

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Комментарии
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Hi, This is amazing, You have explained this in very short... amazing. but one request that please share dataframe raw data script that would be easier to practice on same dataset. Thanks,

dineshpandey
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How to get first not null value from each column of pyspark dataframe

mayankupadhyay
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Hi Sir, you are doing a world of good and I just follow your series to get handson databricks and spark, thank you very much Sir. I am trying to find the number of rows and columns and a recordcount from the dataset wtih condition >= <range> AND a condition eg: no of entries where age is >=20 AND gender Male, could you please share tips/syntax to try

jyothim
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Hi brother, just question plz, if i want to select the last 7 days of customer and the hour he was so active in, am thinking to make window and used row map then show can extract the 7 shall i use for form row number -7 but how can do it by for loop and the active hour mod, how can use mod in pyspark

blhijez
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Hi sir. I started following you and please make us to write code in pyspark. Please kindly make us some content how to go step by step to be come puspark developers.

sivareddy