[SPARK-49534][CORE][FOLLOWUP] Update outdated code comments related t…

…o the `AbstractCommandBuilder#isJarAvailable` method ### What changes were proposed in this pull request? This pr just updates the outdated code comments related to the `AbstractCommandBuilder#isJarAvailable` method. ### Why are the changes needed? Update outdated code comments. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Pass GitHub Actions ### Was this patch authored or co-authored using generative AI tooling? No Closes #48032 from LuciferYang/SPARK-49534-FOLLOWUP. Authored-by: yangjie01 <[email protected]> Signed-off-by: yangjie01 <[email protected]>
apache · Sep 9, 2024 · 8bc26d0 · 8bc26d0
1 parent 23d22b1
commit 8bc26d0
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java b/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java
@@ -287,10 +287,11 @@ private void addToClassPath(Set<String> cp, String entries) {
   }
 
   /**
-   * Checks if the spark-hive jar file is available in the specified directory.
+   * Checks if a JAR file with a specific prefix is available in the given directory.
    *
-   * @param jarsDir the directory to search for spark-hive jar files
-   * @return true if a file starting with "spark-hive_" is found, false otherwise
+   * @param jarsDir       the directory to search for JAR files
+   * @param jarNamePrefix the prefix of the JAR file name to look for
+   * @return true if a JAR file with the specified prefix is found, false otherwise
    */
   private boolean isJarAvailable(String jarsDir, String jarNamePrefix) {
     if (jarsDir != null) {