## What changes were proposed in this pull request?
#22970 fixed Scala 2.12 build error, and this PR updates the function according to the review comments.
## How was this patch tested?
This is also manually tested with Scala 2.12 build.
Closes#22978 from dongjoon-hyun/SPARK-25676-3.
Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
## What changes were proposed in this pull request?
This PR fixes the Scala-2.12 build.
## How was this patch tested?
Manual build with Scala-2.12 profile.
Closes#22970 from dongjoon-hyun/SPARK-25676-2.12.
Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: DB Tsai <d_tsai@apple.com>
## What changes were proposed in this pull request?
Refactor BenchmarkWideTable to use main method.
Generate benchmark result:
```
SPARK_GENERATE_BENCHMARK_FILES=1 build/sbt "sql/test:runMain org.apache.spark.sql.execution.benchmark.WideTableBenchmark"
```
## How was this patch tested?
manual tests
Closes#22823 from yucai/BenchmarkWideTable.
Lead-authored-by: yucai <yyu1@ebay.com>
Co-authored-by: Yucai Yu <yucai.yu@foxmail.com>
Co-authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
