Hello Kylin developers, As you know, Kylin has a full regression test (also called "integration test"), which covers UT, cube build (batch & streaming), SQL queries and others. With this regression test, we can know whether a change is safe or not (to some extent, not 100%). Many issues can be found with this test.
Since this test need be executed in a Hadoop environment, at least be a Hadoop Sandbox with 10GB memory and 40 GB disk. Apache Foundation doesn't have the resource for this purpose. So in the past, we can only run it on the private server; The status and result are invisible for Kylin community, that impacts the communication and efficiency. Now, we received a donation to run such a dedicated CI server (T2.xlarge instance) on AWS for at least 6 months. It will run every 8 hrs (pull from master branch), each round takes about 1 hr; Once the test is failed, it will automatically send email to the one who breaks the CI. Later we plan to automate it with JIRA/Github workflow. http://34.226.50.254:8081/ Anonymous user can only view the test result and log. The Hadoop YARN RM and history server are open for checking job status, you can access it at 8088 and 19888 port. The server information is also updated in the "CI and Code Analysis" section on https://kylin.apache.org/development/ Let's use this CI to check the status and communicate on the specific problem. If you have any suggestion, please raise it in the dev mailing list. -- Best regards, Shaofeng Shi 史少锋
