assertEquals(8, ACE.FILE_READ_EA, "FILE_READ_EA constant value");
            assertEquals(16, ACE.FILE_WRITE_EA, "FILE_WRITE_EA constant value");
            assertEquals(32, ACE.FILE_EXECUTE, "FILE_EXECUTE constant value");
            assertEquals(64, ACE.FILE_DELETE, "FILE_DELETE constant value");
            assertEquals(128, ACE.FILE_READ_ATTRIBUTES, "FILE_READ_ATTRIBUTES constant value");

      Iterable<? extends IteratorFeature> features,
      Iterable<E> expectedElements,
      KnownOrder knownOrder,
      int startIndex) {
    // periodically we should manually try (steps * 3 / 2) here; all tests but
    // one should still pass (testVerifyGetsCalled()).
    stimuli = (Stimulus<E, ? super I>[]) new Stimulus<?, ?>[steps];
    if (!elementsToInsertIterable.iterator().hasNext()) {

Once the config changes are applied, proceed to restart **Hadoop** services.

![hdfs-services](https://github.com/minio/minio/blob/master/docs/bigdata/images/image7.png?raw=true "hdfs restart services")

### **3.2 Configure Spark2**

Navigate to **Services** -> **Spark2** -> **CONFIGS** as shown below

![spark-config](https://github.com/minio/minio/blob/master/docs/bigdata/images/image6.png?raw=true "spark config")

    /** Account control bit flag: Normal user account */
    public static final int ACB_NORMAL = 16;
    /** Account control bit flag: MNS logon user account */
    public static final int ACB_MNS = 32;
    /** Account control bit flag: Interdomain trust account */
    public static final int ACB_DOMTRUST = 64;
    /** Account control bit flag: Workstation trust account */
    public static final int ACB_WSTRUST = 128;

        SMBUtil.writeInt8(0, buffer, dataOffset + 16);
        // LastWriteTime
        SMBUtil.writeInt8(0, buffer, dataOffset + 24);
        // ChangeTime
        SMBUtil.writeInt8(0, buffer, dataOffset + 32);
        // EndOfFile
        SMBUtil.writeInt8(0, buffer, dataOffset + 40);
        // AllocationSize
        SMBUtil.writeInt8(0, buffer, dataOffset + 48);
        // ExtFileAttributes

    /** Account control bit flag: Normal user account */
    public static final int ACB_NORMAL = 16;
    /** Account control bit flag: MNS logon user account */
    public static final int ACB_MNS = 32;
    /** Account control bit flag: Interdomain trust account */
    public static final int ACB_DOMTRUST = 64;
    /** Account control bit flag: Workstation trust account */
    public static final int ACB_WSTRUST = 128;

 */
@Immutable
final class Crc32cHashFunction extends AbstractHashFunction {
  static final HashFunction CRC_32_C = new Crc32cHashFunction();

  @Override
  public int bits() {
    return 32;
  }

  @Override
  public Hasher newHasher() {
    return new Crc32cHasher();
  }

  @Override
  public String toString() {
    return "Hashing.crc32c()";
  }

pkg debug/elf, const R_MIPS_REL32 = 3
pkg debug/elf, const R_MIPS_REL32 R_MIPS
pkg debug/elf, const R_MIPS_RELGOT = 36
pkg debug/elf, const R_MIPS_RELGOT R_MIPS
pkg debug/elf, const R_MIPS_SCN_DISP = 32
pkg debug/elf, const R_MIPS_SCN_DISP R_MIPS
pkg debug/elf, const R_MIPS_SHIFT5 = 16
pkg debug/elf, const R_MIPS_SHIFT5 R_MIPS
pkg debug/elf, const R_MIPS_SHIFT6 = 17
pkg debug/elf, const R_MIPS_SHIFT6 R_MIPS

        final int ntResponseOffset = readULong(material, 24);
        final byte[] domain = readSecurityBuffer(material, 28);
        final int domainOffset = readULong(material, 32);
        final byte[] user = readSecurityBuffer(material, 36);
        final int userOffset = readULong(material, 40);
        final byte[] workstation = readSecurityBuffer(material, 44);

      Iterable<? extends IteratorFeature> features,
      Iterable<E> expectedElements,
      KnownOrder knownOrder,
      int startIndex) {
    // periodically we should manually try (steps * 3 / 2) here; all tests but
    // one should still pass (testVerifyGetsCalled()).
    stimuli = (Stimulus<E, ? super I>[]) new Stimulus<?, ?>[steps];
    if (!elementsToInsertIterable.iterator().hasNext()) {