Hih
I am having simiiar problem and tries your solution with spark 1.2 build
withing hadoop
I am saving object to parquet files where some fields are of type Array.
When I fetch them as below I get
java.lang.ClassCastException: [B cannot be cast to java.lang.CharSequence
def fetchTags(rows: SchemaRDD) = {
rows.flatMap ( x =>
((x.getAs[Buffer[CharSequence]](0)).map(_.toString())) )
}
The value I am fetching have been stored as Array of Strings. I have tried
replacing Buffer[CharSequence] with Array[String] Seq[String] Seq[Seq[char]]
but still got errors
Can you provide clue.
Pankaj
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