rdblue commented on a change in pull request #26817: [SPARK-30192][SQL] support
column position in DS v2
URL: https://github.com/apache/spark/pull/26817#discussion_r356903661
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File path:
sql/core/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveSessionCatalog.scala
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@@ -87,13 +96,21 @@ class ResolveSessionCatalog(
builder.build())
AlterTableChangeColumnCommand(tbl.asTableIdentifier, colName(0),
newColumn)
}.getOrElse {
+ val nameParts = colName.toArray
val typeChange = dataType.map { newDataType =>
- TableChange.updateColumnType(colName.toArray, newDataType, true)
+ TableChange.updateColumnType(nameParts, newDataType, true)
Review comment:
Why did this change?
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