liujiayi771 commented on code in PR #6359:
URL: https://github.com/apache/paimon/pull/6359#discussion_r2422359799
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paimon-spark/paimon-spark-ut/src/test/scala/org/apache/paimon/spark/sql/DescribeTableTestBase.scala:
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@@ -156,4 +157,71 @@ abstract class DescribeTableTestBase extends
PaimonSparkTestBase {
// check comment in schema
Assertions.assertTrue(Objects.equals(comment,
loadTable(tableName).schema().comment()))
}
+
+ protected def describeTablePartitionCreateTable(): Unit = {
+ spark.sql("""
+ |CREATE TABLE T (
+ | id INT NOT NULL,
+ | name STRING DEFAULT 'Bob',
+ | age INT COMMENT 'Age')
+ | PARTITIONED BY (year INT COMMENT 'Year', month INT, day INT)
+ |""".stripMargin)
+ }
+
+ protected def describeTablePartitionCheckDefaultValue(res: DataFrame): Unit
= {
+ checkAnswer(
+ res
+ .filter("col_name = 'name' AND comment != ''")
+ .select("col_name", "data_type", "comment"),
+ Row("name", "string", "'Bob'") :: Nil
+ )
+ }
+
+ test("Paimon describe: describe table partition") {
+ describeTablePartitionCreateTable()
Review Comment:
spark 3.2/3 not support default keyword, so they override this methods and
create table without default keyword.
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