private int getTerminatorCount(RowKeySchema schema) {
int nTerminators = 0;
for (int i = 0; i < schema.getFieldCount(); i++) {
Field field = schema.getField(i);
// We won't have a terminator on the last PK column
// unless it is variable length and exclusive, but
// having the extra byte irregardless won't hurt anything
if (!field.getType().isFixedWidth()) {
nTerminators++;
}
}
return nTerminators;
}
