Program: 5556
Project: 5556
Buggy source:
/** 
 * Returns the set of jar files used by hive. The set is constructed based on the system property  {@link #EXPLORE_CLASSPATH}. The   {@link #EXPLORE_CLASSPATH} is expected to contains one or more file paths,separated by the  {@link File#pathSeparatorChar}. Only jar files will be included in the result set and paths ended with a '*' will be expanded to include all jars under the given path.
 * @throws IllegalArgumentException if the system property {@link #EXPLORE_CLASSPATH} is missing.
 */
public static Iterable<File> getExploreClasspathJarFiles(){
  String property=System.getProperty(EXPLORE_CLASSPATH);
  if (property == null) {
    throw new RuntimeException("String_Node_Str" + EXPLORE_CLASSPATH + "String_Node_Str");
  }
  Set<File> result=new LinkedHashSet<>();
  for (  String path : Splitter.on(File.pathSeparator).split(property)) {
    List<File> jarFiles;
    if (path.endsWith("String_Node_Str")) {
      jarFiles=DirUtils.listFiles(new File(path.substring(0,path.length() - 1)).getAbsoluteFile(),"String_Node_Str");
    }
 else     if (path.endsWith("String_Node_Str")) {
      jarFiles=Collections.singletonList(new File(path));
    }
 else {
      continue;
    }
    for (    File jarFile : jarFiles) {
      try {
        Path jarPath=jarFile.toPath().toRealPath();
        if (Files.isRegularFile(jarPath) && Files.isReadable(jarPath)) {
          result.add(jarPath.toFile());
        }
      }
 catch (      IOException e) {
        LOG.debug("String_Node_Str",jarFile);
      }
    }
  }
  return Collections.unmodifiableSet(result);
}

Fixed version (ground truth):
/** 
 * Returns the set of jar files used by hive. The set is constructed based on the system property  {@link #EXPLORE_CLASSPATH}. The   {@link #EXPLORE_CLASSPATH} is expected to contains one or more file paths,separated by the  {@link File#pathSeparatorChar}. Only jar files will be included in the result set and paths ended with a '*' will be expanded to include all jars under the given path.
 * @param extraExtensions if provided, the set of file extensions that is also accepted when resolving theclasspath wildcard
 * @throws IllegalArgumentException if the system property {@link #EXPLORE_CLASSPATH} is missing.
 */
public static Iterable<File> getExploreClasspathJarFiles(String... extraExtensions){
  String property=System.getProperty(EXPLORE_CLASSPATH);
  if (property == null) {
    throw new RuntimeException("String_Node_Str" + EXPLORE_CLASSPATH + "String_Node_Str");
  }
  Set<String> acceptedExts=Sets.newHashSet(extraExtensions);
  acceptedExts.add("String_Node_Str");
  Set<File> result=new LinkedHashSet<>();
  for (  String path : Splitter.on(File.pathSeparator).split(property)) {
    List<File> jarFiles;
    if (path.endsWith("String_Node_Str")) {
      jarFiles=DirUtils.listFiles(new File(path.substring(0,path.length() - 1)).getAbsoluteFile(),acceptedExts);
    }
 else     if (path.endsWith("String_Node_Str")) {
      jarFiles=Collections.singletonList(new File(path));
    }
 else {
      continue;
    }
    for (    File jarFile : jarFiles) {
      try {
        Path jarPath=jarFile.toPath().toRealPath();
        if (Files.isRegularFile(jarPath) && Files.isReadable(jarPath)) {
          result.add(jarPath.toFile());
        }
      }
 catch (      IOException e) {
        LOG.debug("String_Node_Str",jarFile);
      }
    }
  }
  return Collections.unmodifiableSet(result);
}