in = segmentState.directory.openInput(summaryFileName, segmentState.context);
CodecUtil.checkHeader(in, PulsingPostingsWriter.CODEC, version,
PulsingPostingsWriter.VERSION_CURRENT);
int numField = in.readVInt();
for (int i = 0; i < numField; i++) {
int fieldNum = in.readVInt();
int longsSize = in.readVInt();
fields.put(fieldNum, longsSize);
}
} finally {
IOUtils.closeWhileHandlingException(in);