dataset/src/main/java/org/apache/arrow/dataset/jni/JniLoader.java [77:95]:
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  private void load(String name) {
    final String libraryToLoad =
        name + "/" + getNormalizedArch() + "/" + System.mapLibraryName(name);
    try {
      File temp =
          File.createTempFile("jnilib-", ".tmp", new File(System.getProperty("java.io.tmpdir")));
      temp.deleteOnExit();
      try (final InputStream is =
          JniWrapper.class.getClassLoader().getResourceAsStream(libraryToLoad)) {
        if (is == null) {
          throw new FileNotFoundException(libraryToLoad);
        }
        Files.copy(is, temp.toPath(), StandardCopyOption.REPLACE_EXISTING);
        System.load(temp.getAbsolutePath());
      }
    } catch (IOException e) {
      throw new IllegalStateException("error loading native libraries: " + e);
    }
  }
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c/src/main/java/org/apache/arrow/c/jni/JniLoader.java [77:95]:
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  private void load(String name) {
    final String libraryToLoad =
        name + "/" + getNormalizedArch() + "/" + System.mapLibraryName(name);
    try {
      File temp =
          File.createTempFile("jnilib-", ".tmp", new File(System.getProperty("java.io.tmpdir")));
      temp.deleteOnExit();
      try (final InputStream is =
          JniWrapper.class.getClassLoader().getResourceAsStream(libraryToLoad)) {
        if (is == null) {
          throw new FileNotFoundException(libraryToLoad);
        }
        Files.copy(is, temp.toPath(), StandardCopyOption.REPLACE_EXISTING);
        System.load(temp.getAbsolutePath());
      }
    } catch (IOException e) {
      throw new IllegalStateException("error loading native libraries: " + e);
    }
  }
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