zhanglistar commented on code in PR #8023:
URL: https://github.com/apache/incubator-gluten/pull/8023#discussion_r1853372498
##########
backends-clickhouse/src/test/scala/org/apache/gluten/execution/hive/GlutenClickHouseNativeWriteTableSuite.scala:
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@@ -934,4 +934,54 @@ class GlutenClickHouseNativeWriteTableSuite
}
)
}
+
+ test("GLUTEN-8021/8022: fix orc read/write mismatch and parquet" +
+ "read exception when written complex column contains null") {
+ def table(format: String): String = s"t_8021_$format"
+ def create(format: String, table_name: Option[String] = None): String =
+ s"""CREATE TABLE ${table_name.getOrElse(table(format))}(
+ |uid int,
+ |x int,
+ |y int,
+ |mp map<string, string>,
+ |arr array<int>,
+ |arr_mp array<map<string, string>>,
+ |mp_arr map<string, array<int>>
Review Comment:
Pls add test of struct field.
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