yaooqinn commented on code in PR #45180:
URL: https://github.com/apache/spark/pull/45180#discussion_r1498521461
##########
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala:
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@@ -2876,22 +2876,38 @@ class HiveDDLSuite
}
}
- test("SPARK-24681 checks if nested column names do not include ',', ':', and
';'") {
- Seq("nested,column", "nested:column", "nested;column").foreach {
nestedColumnName =>
+ test("SPARK-47101 checks if nested column names do not include invalid
characters") {
+ // delimiter characters
+ Seq(",", ":").foreach { c =>
+ val typ = s"array<struct<`abc${c}xyz`:int>>"
+ val replaced = typ.replaceAll("`",
"").replaceAll("(?<=struct<|,)([^,<:]+)(?=:)", "`$1`")
Review Comment:
OK
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