Github user jackylk commented on a diff in the pull request: https://github.com/apache/carbondata/pull/1920#discussion_r165809918 --- Diff: integration/spark2/src/main/scala/org/apache/spark/sql/CarbonDataFrameWriter.scala --- @@ -42,6 +42,10 @@ class CarbonDataFrameWriter(sqlContext: SQLContext, val dataFrame: DataFrame) { private def writeToCarbonFile(parameters: Map[String, String] = Map()): Unit = { val options = new CarbonOption(parameters) + if (options.tempCSV) { --- End diff -- please add a comment in CarbonOptions.tempCSV to describe it is deprecated. And remove CarbonOptions.compress
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