Hi General Group, Am currently using Lucene 4.7.2.
I use DirectoryReader directoryreader = DirectoryReader.open(indexWriter, true); to get near real time reader. In order to manage directoryReader instance being shared in a multi-threaded environment, People suggested to use NRTManager. But I dont find NRTManager anymore in version 4.7.2. I think it was replaced with ControlledRealTimeReopenThread. I am not able to find any information about Near real time in ControlledRealTimeReopenThread java doc. I also found a sample provided by a person 'futuretelematics' in http://stackoverflow.com/questions/17993960/lucene-4-4-0-new-controlledrealtimereopenthread-sample-usage. It has indexWriter.commit in create and update index methods. Is that right, will it not slow down search? or point me to a sample/information to achieve near real time search using apache 4.7.2 or later. Please do let me know if you require any other information. Thanks in advance. Br, Arun BC
