Question regarding MultiReader and multiple indices

2015-05-04 Thread Anand Bhagwat
Hi, In my application I have multiple indices which are not related and are not similar. The fields they contain are different and the number of documents stored in each index is also different. I want to perform a search across indices. 1) Can I use MultiReader to do this or I need to use somethi

IndexFormatTooOldException

2015-05-04 Thread Patrick Herber
Hello! I'm using Apache Lucene 5.0.0 and I have the problem that after some time/some "transactions" the index seems to become corrupt and I get the following exception: |org.apache.lucene.index.IndexFormatTooOldException: Format version is not supported(resourceBufferedChecksumIndexInput(