Revert some code

Author: beliefer

sql/core/src/test/scala/org/apache/spark/sql/SQLQueryTestSuite.scala

@@ -563,8 +563,7 @@ class SQLQueryTestSuite extends QueryTest with SharedSparkSession with SQLHelper
     // Filter out test files with invalid extensions such as temp files created
     // by vi (.swp), Mac (.DS_Store) etc.
     val filteredFiles = files.filter(_.getName.endsWith(validFileExtensions))
-    (filteredFiles ++ dirs.flatMap(listFilesRecursively))
-      .filter(_.getName.equals("window_part1.sql"))
+    filteredFiles ++ dirs.flatMap(listFilesRecursively)
   }
 
   /** Load built-in test tables into the SparkSession. */

sql/core/src/test/scala/org/apache/spark/sql/test/DataFrameReaderWriterSuite.scala

@@ -1033,30 +1033,6 @@ class DataFrameReaderWriterSuite extends QueryTest with SharedSparkSession with
     }
   }
 
-  test("abc2") {
-    spark.sql("create table SPARK_33045(id string) using parquet")
-    val values = Range(1, 90000)
-    spark.sql(s"select concat_ws(${values.mkString(", ")})").show
-  }
-
-  test("abc1") {
-    spark.sql("create table SPARK_33045(id string) using parquet")
-    val values = Range(1, 9000)
-    spark.sql(s"select * from SPARK_33045 where id in (${values.mkString(", ")}, id)").show
-  }
-
-  test("abc") {
-    spark.sql("create table SPARK_33045(id string) using parquet")
-    val values = Range(1, 9000)
-    spark.sql(s"select * from SPARK_33045 where id like all (${values.mkString(", ")})").show
-  }
-
-  test("concat") {
-    spark.sql("create table SPARK_33045(id int) using parquet")
-    val values = Range(1, 900)
-    spark.sql(s"select concat(${values.mkString(", ")}, id) from SPARK_33045").show
-  }
-
   test("Insert overwrite table command should output correct schema: basic") {
     withTable("tbl", "tbl2") {
       withView("view1") {