Attendees: Arina, Boaz, Chunhui, Gautam, Karthikeyan, Khurram, Padma, Parth, Roman, Paul, Serhiy, Sonny, Vitalii.
Serhiy - JIRA status workflow suggestion: admin can create workflows. Needs to be a Apache infrastructure person to change this and we don't know how easy it will be. Karthik - Netty version should be upgraded. WE cannot do this because there is problem with increased memory usage that is fixed only in the version Drill uses. Subsequent releases of Netty undid the change. We need to try out the new versions and if the problem has been reintroduced, work with the Netty team to get it fixed. Khurram - Question about Calcite rebase; many recent issues logged in Drill have been fixed in Calcite. Roman testing dynamic UDFs, then will work on Calcite. Vitalii - Hive UDFs. built in functions especially date functions, can be used by different storage plugins, but cannot use it from the test methods. Can use this only in the hive module, which is expected. Sonny - Student data 12-15K universities, schools. Building a data lake, and running analytics. Looking at using filter pushdown capabilities. Arina - design doc repository. Temp tables - design doc is now on gist. Can we create a doc hub for Drill? Or put into a gist doc and contributors can submit pull request. We should put the docs where they are archived. Also where they can be reviewed easily. Current best method - google docs, then after review in the contributors github gist. Suggestion to put these docs in the Apache github. Arina - temp tables Is it worth creating a user specific temporary workspace? Can create any tables, etc., but temp tables always only go here. If the user workspace does not exist, temp tables to to temp workspace. Concerns about creating tables in user workspace that can cause re-computation of statistics. Paul, Arina will discuss offline. Two temp tables with the same name as a persistent table (that might already exist). Currently allowing it, and if both exist, then give the temp table precedence. Concern that this is not right as there is no way to really disambiguate.