Github user randerzander commented on the pull request:
https://github.com/apache/phoenix/pull/114#issuecomment-133893731
As an example, reading a CSV file where headers aren't capitalized, the
below is necessary before calling df.save:
var df =
sqlContext.read.format("com.databricks.spark.csv").option("header",
"true").option("DROPMALFORMED", "true").load(input)
val columns = df.columns.map(x => x.toUpperCase)
df = df.toDF(columns:_*)
It would be nice for end users if the .save implementation handled this
detail
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