Greetings, I am using Apache Jena 3.7.0 now and encounter the following issue so I would like to know how to solve it.
Background: * We created our own sparql endpoint for using apache jena. * Sometimes we need to clear data store and restore from new ttl file. * For performance, we are using ram disk for TDB instead of SSD with our own reason. * We thought that we have big enough memory for TDB Issue * Our application was just down because of full of ram disk * Back then, we repeated to restore from new ttl files * The number of TTL is 1.5 millions and file size is around 250MB * Ramdisk size is 4 GB (first time when we restore it, ram disk used under 1 GB) Investigating * I think nodes.dat is real data and looks like SPO.dat, POS.dat, OSP.dat looked didn't remove old data that I removed in my application. Question * Is there any way to keep same size between real data and TDB? * We are using for removal with "Model.removeAll()" and "TDB.sync()" Thanks Daniel
