Thanks for digging into this Igor! I'm fine with whatever approach others want to take. In general, I agree there are problems with the current integration test setup and whatever approach allows us to run these tests more frequently sounds good to me!
-- Michael Mior mm...@apache.org Le lun. 13 août 2018 à 06:46, Igor Kryvenko <kryvenko7i...@gmail.com> a écrit : > Hi all, last few months I worked on moving current test environment to > docker environment. > Thanks, Volodymyr Vysotskiy for the initial patch. > > *Motivation* > > I noticed that the current test environment has problems with updating > versions of databases and often OOM. > I investigated previous tickets about moving to Docker environment, and > there was only one problem that there was no stable docker for Mac OS and > Windows. > Now, As far as I know, it works stable for them, and we can use it. > > Also, I observed moving calcite integration tests to an in-memory > database(MongoDB, ElasticSearch, Cassandra). Why don't I like it? > In case of MongoDB, we use Fongo library, which has no full support of all > features of MongoDB, so it creates one more dependency for calcite. > Before, we need just implement some feature in calcite and use latest > MongoDB with this feature. Now we use Fongo, and if we want to support the > latest features of MongoDB, Fongo has to implement them also. > In the case of ElasticSearch, I think it is the comfortable tradeoff > because we use official ElasticSearch API to construct an in-memory > database. > > Also, there is one more advantage of using Docker, that if we just make > changes in some module(e.g. Cassandra) we can just start docker only with > Cassandra image, we don't need to setup whole virtual machine with all > databases. > Also setting up all docker images is faster that Vagrant, even if we launch > it the first time. > Next launching will be very fast, thanks to Docker's cache until we change > the context of the Docker container. > > > I've already created the branch in calcite-test-dataset -- > https://github.com/igorKryvenko/calcite-test-dataset/tree/docker-new > <https://github.com/igorKryvenko/calcite-test-dataset/tree/docker-new> > and branch in calcite-project with corresponding changes(a few changes, but > I need someone's look at it) --- > https://github.com/igorKryvenko/calcite/tree/docker > > > I will be appreciated if someone will test my changes on Windows and Mac > OS. > > *Please, do not hesitate and post your questions and remarks.* > > Kind regards > Igor Kryvenko >