MaxGekk commented on a change in pull request #31101:
URL: https://github.com/apache/spark/pull/31101#discussion_r554466741
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/command/v1/AlterTableAddPartitionSuite.scala
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@@ -41,6 +45,33 @@ trait AlterTableAddPartitionSuiteBase extends
command.AlterTableAddPartitionSuit
"The spec ([p1=]) contains an empty partition column value"))
}
}
+
+ test("SPARK-34055: refresh cache in partition adding") {
+ withTable("t") {
+ sql(s"CREATE TABLE t (id int, part int) USING parquet PARTITIONED BY
(part)")
+ sql("INSERT INTO t PARTITION (part=0) SELECT 0")
+ assert(!spark.catalog.isCached("t"))
+ sql("CACHE TABLE t")
+ assert(spark.catalog.isCached("t"))
+ checkAnswer(sql("SELECT * FROM t"), Seq(Row(0, 0)))
+
+ // Create new partition (part = 1) in the filesystem
+ val information = sql("SHOW TABLE EXTENDED LIKE 't' PARTITION (part =
0)")
Review comment:
Sure, as soon as this can be used in one more place, we will move this
to the common trait.
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