Hi! This my issue : I need to sort a lot of documents by various numeric fields. The number of documents can reach up to 50 millions. On top of that I need to support pagination & queries, so a result of a simple query can span many docs.
I was told that sorting is slow in Lucene, so we built an index for each sorting order. The sorting then it is done by DocId. We have another index just for searching, where the sort by relevancy. The problem is that we are building the indexes in a single threaded fashion because we need to maintain the same order for DocId. Do you recommend doing something else here ? I'm using Lucene .net -- View this message in context: http://lucene.472066.n3.nabble.com/Indexing-and-DocId-Sorting-tp4170198.html Sent from the Lucene - General mailing list archive at Nabble.com.
