It is not clear how you are using Solr i.e. distributed vs single index. Summarily, Solr does not update documents. It overwrites the old document with the new one if an old document with the same uniqueKey exists in the index.
Does that answer your question? On Thu, Dec 4, 2008 at 1:46 AM, Laurence Rowe <[EMAIL PROTECTED]> wrote: > Hi, > > Our CMS is distributed over a cluster and I was wandering how I can > ensure that index records of newer versions of documents are never > overwritten by older ones. Amazon AWS uses a timestamp on requests to > ensure 'eventual consistency' of operations. Is there a way to supply > a transaction ID with an update so an update is conditional on the > supplied transaction id being greater than the existing indexed > transaction id? > > Laurence > -- Regards, Shalin Shekhar Mangar.
