Hello Hive users, I am pleased to announce the release of Hive-MR3 0.2.
Hive-MR3 now supports LLAP I/O. I have published a blog article that compares the stability and performance of Hive-MR3 and Hive-LLAP: https://mr3.postech.ac.kr/blog/2018/05/19/comparison-hivemr3-llap/ >From the blog article, the pros of Hive-MR3 with respect to Hive-LLAP are: 1. Higher stability 2. Faster execution 3. Elastic allocation of cluster resources 4. Support for hive.server2.enable.doAs=true 7. Better support for concurrency You can download Hive-MR3 0.2 at: https://mr3.postech.ac.kr/download/home/ Any comment on Hive-MR3 0.2 will be appreciated. Thanks a lot! --- Sungwoo