text: public int[] grow() {ParallelPostingsArray postingsArray = perField.postingsArray;final int oldSize = perField.postingsArray.size;postingsArray = perField.postingsArray = postingsArray.grow();perField.newPostingsArray();bytesUsed.addAndGet((postingsArray.bytesPerPosting() * (postingsArray.size - oldSize)));return postingsArray.textStarts;}