[MINOR][SQL][TESTS] Disable UI in SQL benchmarks by default

### What changes were proposed in this pull request?
Set `spark.ui.enabled` to `false` in `SqlBasedBenchmark.getSparkSession`. This disables UI in all SQL benchmarks by default.

### Why are the changes needed?
UI overhead lowers numbers in the `Relative` column and impacts on `Stdev` in benchmark results.

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
Checked by running `DateTimeRebaseBenchmark`.

Closes #28432 from MaxGekk/ui-off-in-benchmarks.

Authored-by: Max Gekk <[email protected]>
Signed-off-by: Takeshi Yamamuro <[email protected]>
(cherry picked from commit 13dddee)
Signed-off-by: Takeshi Yamamuro <[email protected]>

Author: MaxGekk

sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/DataSourceReadBenchmark.scala

@@ -23,7 +23,6 @@ import scala.util.Random
 
 import org.apache.spark.SparkConf
 import org.apache.spark.benchmark.Benchmark
-import org.apache.spark.internal.config.UI._
 import org.apache.spark.sql.{DataFrame, DataFrameWriter, Row, SparkSession}
 import org.apache.spark.sql.catalyst.InternalRow
 import org.apache.spark.sql.execution.datasources.parquet.{SpecificParquetRecordReaderBase, VectorizedParquetRecordReader}
@@ -52,7 +51,6 @@ object DataSourceReadBenchmark extends SqlBasedBenchmark {
       .set("spark.master", "local[1]")
       .setIfMissing("spark.driver.memory", "3g")
       .setIfMissing("spark.executor.memory", "3g")
-      .setIfMissing(UI_ENABLED, false)
 
     val sparkSession = SparkSession.builder.config(conf).getOrCreate()
 

sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/FilterPushdownBenchmark.scala

@@ -23,7 +23,6 @@ import scala.util.Random
 
 import org.apache.spark.SparkConf
 import org.apache.spark.benchmark.Benchmark
-import org.apache.spark.internal.config.UI._
 import org.apache.spark.sql.{DataFrame, SparkSession}
 import org.apache.spark.sql.functions.monotonically_increasing_id
 import org.apache.spark.sql.internal.SQLConf
@@ -49,7 +48,6 @@ object FilterPushdownBenchmark extends SqlBasedBenchmark {
       .set("spark.master", "local[1]")
       .setIfMissing("spark.driver.memory", "3g")
       .setIfMissing("spark.executor.memory", "3g")
-      .setIfMissing(UI_ENABLED, false)
       .setIfMissing("orc.compression", "snappy")
       .setIfMissing("spark.sql.parquet.compression.codec", "snappy")
 

sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/SqlBasedBenchmark.scala

@@ -18,6 +18,7 @@
 package org.apache.spark.sql.execution.benchmark
 
 import org.apache.spark.benchmark.{Benchmark, BenchmarkBase}
+import org.apache.spark.internal.config.UI.UI_ENABLED
 import org.apache.spark.sql.{Dataset, SparkSession}
 import org.apache.spark.sql.SaveMode.Overwrite
 import org.apache.spark.sql.catalyst.plans.SQLHelper
@@ -37,6 +38,7 @@ trait SqlBasedBenchmark extends BenchmarkBase with SQLHelper {
       .appName(this.getClass.getCanonicalName)
       .config(SQLConf.SHUFFLE_PARTITIONS.key, 1)
       .config(SQLConf.AUTO_BROADCASTJOIN_THRESHOLD.key, 1)
+      .config(UI_ENABLED.key, false)
       .getOrCreate()
   }