Hello, I use this class NodeWalker at src/java/org/apache/nutch/util/NodeWalker.java in one of our plugins. I noticed this comment //Currently this class is not thread safe. It is assumed that only one thread will be accessing the <code>NodeWalker</code> at any given time." above the class definition.
Any ideas if this can cause problems and how to make it thread safe? Thanks. Alex.

