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gzenz
New Contributor II
since ‎03-11-2022
‎06-26-2023

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concat_ws() throws AnalysisException when too many columns are supplied

03-11-2022
Hi,i'm using concat_ws in scala to calculate a checksum for the dataframe, i.e.:df.withColumn("CHECKSUM", sha2(functions.concat_ws("", dataframe.columns.map(col): _*), 512))I have one example here with just 24 columns that already throws the followin...
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