Hi fulin, It is not possible. You need to add / update as a document. Even if you modify a single field, you need to add all the fields. Update is nothing but Delete and Add operation.
If you don't have the information of rest of the fields then you may need to search and retreive the document, modify the single field and then update the same. Regards Aditya www.findbestopensource.com 2010/9/9 fulin tang <tangfu...@gmail.com> > if we can update only one field of a document in the index, a lot of > jobs can be done here ! > > > 梦的开始挣扎于城市的边缘 > 心的远方执着在脚步的瞬间 > 我的宿命埋藏了寂寞的永远 >
