src/java/org/apache/cassandra/utils/obs/OpenBitSet.java
/** Lowers numWords, the number of words in use,
   * by checking for trailing zero words.
   */
Lowers numWords, the number of words in use,
by checking for trailing zero words.
Lowers numWords the number of words in use by checking for trailing zero words .
public void trimTrailingZeros() {
    int idx = wlen-1;
    while (idx>=0 && bits[idx / PAGE_SIZE][idx % PAGE_SIZE]==0) idx--;
    wlen = idx+1;
  }
public void trimTrailingZeros ( ) { int idx = wlen - 1 ; while ( idx >= 0 && bits [ idx / PAGE_SIZE ] [ idx % PAGE_SIZE ] == 0 ) idx -- ; wlen = idx + 1 ; }
Lowers numWords, the number of words in use,
 by checking for trailing zero words.
Lowers numWords the number of words in use by checking for trailing zero words .