As a tempary fix, it works when I convert field six to a list manually. That
is:
def generateRecords(line):
# input : the row stored in parquet file
# output : a python dictionary with all the key value pairs
field1 = line.field1
summary = {}
summary['field2'] = line.field2
summary['field3'] = line.field3
summary['field4'] = line.field4
summary['field5'] = line.field5
*summary['field6'] = list(line.field6) *
return (field1,summary)
profiles = sqc.parquetFile(path)
profileRecords = profiles.map(lambda line: generateRecords(line))
Works!!
But I am not convinced this is the best I could do :)
Cheers
SahanB
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