最新版本的工具！！可以查看索引的内容等！用JVM打开！输入index的路径就ok！一款可以查看Lucene分词后在索引的排名以及是否有无该词，很多时候用于查看有无需要屏蔽的词，能查到的话，delete，呵呵...查看词在overview中输入排名数字，show top term，搜索词在search中
On some platforms, and in some cases, Javacore is known as “Javadump”. The code that creates Javacore is part of the JVM. You can control it by using environment variables and runtime switches. Javacore contains diagnostic information related to the
