I'm preparing my data to migrate to 5.x from 4.6.1. One step referred in documentation is upgrade the index to 4.10.4 format. To do this, I used the command "java -cp lucene-core-4.10.4.jar org.apache.lucene.index.IndexUpgrader". The index size was 395 gigas and now is ~430 gigas. The only difference that I found lies in the *.dvd files, now they are bigger.
I'm using a subset of my data to do test, the total data is 12 terabytes, if the index grows 8% more I need prevent this for acommodate more space. There is any reason for this raise of space? ----- Best regards -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-10-4-Index-is-bigger-before-optimize-for-the-same-data-in-4-6-1-tp4218512.html Sent from the Solr - User mailing list archive at Nabble.com.