rdblue commented on a change in pull request #24798: [SPARK-27724][SQL]
Implement REPLACE TABLE and REPLACE TABLE AS SELECT with V2
URL: https://github.com/apache/spark/pull/24798#discussion_r291409228
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/sources/v2/DataSourceV2SQLSuite.scala
##########
@@ -170,6 +173,85 @@ class DataSourceV2SQLSuite extends QueryTest with
SharedSQLContext with BeforeAn
checkAnswer(spark.internalCreateDataFrame(rdd, table.schema),
spark.table("source"))
}
+ test("ReplaceTableAsSelect: basic v2 implementation using atomic catalog.") {
Review comment:
Nit: these test cases are dense because they have no new lines. Blank lines
between tasks, like creating the original table, replacing it, and assertions,
would help readability.
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