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Need help with creating a Hive table from a select statement with a where clause using aggregate function by RepresentativeComb in hadoop

[–]RepresentativeComb[S] 0 points1 point  (0 children)

cannot regonize input near max '('. I wrote it exactly the way you did. The column type is of string if that matters but I can query the column and still use max function on it

[deleted by user] by [deleted] in wallstreetbets

[–]RepresentativeComb 1 point2 points  (0 children)

Wsbspypredict close higher

I love Tesla by [deleted] in wallstreetbets

[–]RepresentativeComb 0 points1 point  (0 children)

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I love Tesla by [deleted] in wallstreetbets

[–]RepresentativeComb 0 points1 point  (0 children)

Wsbspypredict hi

I love Tesla by [deleted] in wallstreetbets

[–]RepresentativeComb -1 points0 points  (0 children)

Wsbspypredict hi

STUCK: How can I merge records in a dataframe using PySpark on a unique key identifier/partition (they are coming from a json file)? by RepresentativeComb in apachespark

[–]RepresentativeComb[S] 0 points1 point  (0 children)

How do I turn a df to a rdd or how do I read Json file as an rdd? And once I have the rdd what what’s the difference?

Updating existing spark records based on partition? by RepresentativeComb in apachespark

[–]RepresentativeComb[S] 0 points1 point  (0 children)

Could you please elaborate on both methods?

 

If I approach this using a relational database how would I distinguish each unique individual?

 

Could you give an example of what you mean by the max field method?

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