Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1133#discussion_r125681145
--- Diff:
integration/spark/src/main/scala/org/apache/spark/sql/execution/command/carbonTableSchema.scala
---
@@ -441,6 +441,38 @@ case class LoadTable(
val batchSortSizeInMB = options.getOrElse("batch_sort_size_inmb",
null)
val globalSortPartitions =
options.getOrElse("global_sort_partitions", null)
ValidateUtil.validateGlobalSortPartitions(globalSortPartitions)
+
+ // if there isn't file header in csv file and load sql doesn't
provide FILEHEADER option,
+ // we should use table schema to generate file header.
+ val headerOption = options.get("header")
+ headerOption.isDefined match {
+ case true =>
+ // whether the csv file has file header
+ // the default value is true
+ val header = try {
+ headerOption.get.toBoolean
+ } catch {
+ case ex: IllegalArgumentException =>
+ throw new MalformedCarbonCommandException(
+ "The 'header' option is not correct. " + ex.getMessage)
+ }
+ header match {
+ case true =>
+ if (fileHeader.nonEmpty) {
+ throw new MalformedCarbonCommandException(
+ "When 'header' option is true, no need 'fileheader'
option.")
--- End diff --
suggest change to "When 'header' option is true, 'fileheader' option is not
required"
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