static void addMultiByteCharRightPadded1_3(byte[] b) {
    int i = 0;
    b[i++] = (byte) 0xCC; // COMBINING ACUTE ACENT U+0301 (2 bytes)
    b[i++] = (byte) 0x81;
    b[i++] = (byte) 0xE0; // DEVENAGARI LETTER KA U+0915 (3 bytes)
    b[i++] = (byte) 0xA4;
    b[i++] = (byte) 0x95;
    b[i++] = (byte) 0xE0; // DEVENAGARI SIGN VIRAMA U+094D (3 bytes)
    b[i++] = (byte) 0xA5;
    b[i++] = (byte) 0x8D;
    b[i++] = (byte) 0x20; // blank " " (1 byte)
  }
Test vectorized expression and filter evaluation for strings.
ql/src/test/org/apache/hadoop/hive/ql/exec/vector/expressions/TestVectorStringExpressions.java