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new 06ccb6d4344 [SPARK-45281][CORE][TESTS] Update BenchmarkBase to use
Java 17 as the base version
06ccb6d4344 is described below
commit 06ccb6d434476afacc08936cf473670102d41010
Author: Dongjoon Hyun <[email protected]>
AuthorDate: Fri Sep 22 10:11:40 2023 -0700
[SPARK-45281][CORE][TESTS] Update BenchmarkBase to use Java 17 as the base
version
### What changes were proposed in this pull request?
This PR aims to update `BenchmarkBase` to use `Java 17` as the base version.
### Why are the changes needed?
Previously, `KryoBenchmark-results.txt` is generated by Java 8. After this
PR, it will be the result of Java 17.
```
$ ls -al core/benchmarks/KryoBenchmark*
-rw-r--r-- 1 dongjoon staff 2831 Sep 20 08:47
core/benchmarks/KryoBenchmark-jdk11-results.txt
-rw-r--r-- 1 dongjoon staff 2831 Sep 22 05:53
core/benchmarks/KryoBenchmark-jdk17-results.txt
-rw-r--r-- 1 dongjoon staff 2830 Sep 20 08:47
core/benchmarks/KryoBenchmark-results.txt
```
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Manual run the following.
```
$ SPARK_GENERATE_BENCHMARK_FILES=1 build/sbt "core/Test/runMain
org.apache.spark.serializer.KryoBenchmark"
$ java -version
openjdk version "17.0.8" 2023-07-18 LTS
$ git status
...
modified: core/benchmarks/KryoBenchmark-results.txt
```
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #43059 from dongjoon-hyun/SPARK-45281.
Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
core/src/test/scala/org/apache/spark/benchmark/BenchmarkBase.scala | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/core/src/test/scala/org/apache/spark/benchmark/BenchmarkBase.scala
b/core/src/test/scala/org/apache/spark/benchmark/BenchmarkBase.scala
index 9ba2f0d04c9..99620fc9757 100644
--- a/core/src/test/scala/org/apache/spark/benchmark/BenchmarkBase.scala
+++ b/core/src/test/scala/org/apache/spark/benchmark/BenchmarkBase.scala
@@ -51,7 +51,7 @@ abstract class BenchmarkBase {
val regenerateBenchmarkFiles: Boolean =
System.getenv("SPARK_GENERATE_BENCHMARK_FILES") == "1"
if (regenerateBenchmarkFiles) {
val version = System.getProperty("java.version").split("\\D+")(0).toInt
- val jdkString = if (version > 8) s"-jdk$version" else ""
+ val jdkString = if (version > 17) s"-jdk$version" else ""
val resultFileName =
s"${this.getClass.getSimpleName.replace("$",
"")}$jdkString$suffix-results.txt"
val prefix = Benchmarks.currentProjectRoot.map(_ + "/").getOrElse("")
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