I have created a quick start guide showing how to run Hive-MR3 on Kubernetes using Minikube on a single machine. If you are interested in trying Hive on Kubernetes on your laptop, please check out this page:
https://mr3.postech.ac.kr/quickstart/hivek8s/run-k8s/ --- Sungwoo On Wed, Jun 26, 2019 at 7:56 PM Sungwoo Park <glap...@gmail.com> wrote: > I am pleased to announce the release of MR3 0.8. New features are: > > -- Hive on MR3 on Yarn fully supports recovery: > https://mr3.postech.ac.kr/hivemr3/features/recovery/ > > -- Hive on MR3 on Yarn supports high availability in which multiple > HiveServer2 instances share a common DAGAppMaster (and a common pool of > ContainerWorkers): > https://mr3.postech.ac.kr/hivemr3/features/high-availability/ > > -- Hive on Kubernetes supports Apache Ranger and Timeline Server: > https://mr3.postech.ac.kr/hivek8s/guide/run-timeline/ > https://mr3.postech.ac.kr/hivek8s/guide/run-ranger/ > > From the release notes: > > A new DAGAppMaster properly recovers DAGs that have not been completed in > the previous DAGAppMaster. > Fault tolerance after fetch failures works much faster. > On Kubernetes, the shutdown handler of DAGAppMaster deletes all running > Pods. > On both Yarn and Kubernetes, MR3Client automatically connects to a new > DAGAppMaster after an initial DAGAppMaster is killed. > Hive 3 for MR3 supports high availability on Yarn via ZooKeeper. > On both Yarn and Kubernetes, multiple HiveServer2 instances can share a > common MR3 DAGAppMaster (and thus all its ContainerWorkers as well). > Hive on Kubernetes supports Apache Ranger. > Hive on Kubernetes supports Timeline Server. > > You can download MR3 0.8 at: > > https://mr3.postech.ac.kr/download/home/ > > --- Sungwoo Park >
