Not sure if we ever shared this, but here is the weekly hangout notes that includes what we talked about today:
Participants: Harri Kinnunen, Jacques Nadeau, Timothy Chen, Francisco Freire, Ben Becker, Alec Ten Harmsel, Steven Philips - Jacques working on better integration of schema with Optiq/JDBC, Streaming aggregate, improving basic optimizer - Tim worked on JSONStorageEngine, and started on Limit Opereator - Ben worked on MergeSort on single record batches, seeing bugs in multiple schema changes - Lisen is looking into client reconnection problem, working on Semi-join (Bit vector) or Hash join based on Off-heap hash map index. Jacques said he worked on a Concurrent hashmap using off-heap memory and will try to dig that up. Can also look at Columnar sort using Radix sort. - Steven Phillips worked on packaging, creating deb, rpm packages - Harri continues to work on architecture documentation, and installation instructions - Watch out for batches materialization, where Jacques found issues that after serialization value vector read expressions are pointing to outgoing batch column info instead of incoming - Jira has issues tagged with Alpha, and please verify the issues and add/remove any as fit - Still need to discuss more about Alpha messaging next week. For people interested in contributing to Drill and/or wants to know the latest development progress, we hangout every tuesday morning 9am PST for discussions and updates. Tim
