remove test case in SQLQuerySuite

Author: gengliangwang

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

@@ -2869,43 +2869,6 @@ class SQLQuerySuite extends QueryTest with SharedSQLContext {
       }
     }
   }
-
-  test("SPARK-26709: OptimizeMetadataOnlyQuery does not handle empty records correctly") {
-    Seq(true, false).foreach { enableOptimizeMetadataOnlyQuery =>
-      withSQLConf(SQLConf.OPTIMIZER_METADATA_ONLY.key -> enableOptimizeMetadataOnlyQuery.toString) {
-        withTable("t") {
-          sql("CREATE TABLE t (col1 INT, p1 INT) USING PARQUET PARTITIONED BY (p1)")
-          sql("INSERT INTO TABLE t PARTITION (p1 = 5) SELECT ID FROM range(1, 1)")
-          if (enableOptimizeMetadataOnlyQuery) {
-            // The result is wrong if we enable the configuration.
-            checkAnswer(sql("SELECT MAX(p1) FROM t"), Row(5))
-          } else {
-            checkAnswer(sql("SELECT MAX(p1) FROM t"), Row(null))
-          }
-          checkAnswer(sql("SELECT MAX(col1) FROM t"), Row(null))
-        }
-
-        withTempPath { path =>
-          val tabLocation = path.getCanonicalPath
-          val partLocation1 = tabLocation + "/p=3"
-          val partLocation2 = tabLocation + "/p=1"
-          // SPARK-23271 empty RDD when saved should write a metadata only file
-          val df = spark.emptyDataFrame.select(lit(1).as("col"))
-          df.write.parquet(partLocation1)
-          val df2 = spark.range(10).toDF("col")
-          df2.write.parquet(partLocation2)
-          val readDF = spark.read.parquet(tabLocation)
-          if (enableOptimizeMetadataOnlyQuery) {
-            // The result is wrong if we enable the configuration.
-            checkAnswer(readDF.selectExpr("max(p)"), Row(3))
-          } else {
-            checkAnswer(readDF.selectExpr("max(p)"), Row(1))
-          }
-          checkAnswer(readDF.selectExpr("max(col)"), Row(9))
-        }
-      }
-    }
-  }
 }
 
 case class Foo(bar: Option[String])