Re: [DISCUSS] Hadoop 2 vs Hadoop 3 usage

I could share some metrics about Alibaba Cloud EMR clusters. The ratio of Hadoop2 VS Hadoop3 is 1:3. Best, Yang On Thu, Dec 28, 2023 at 8:16 PM Martijn Visser wrote: > Hi all, > > I want to get some insights on how many users are still using Hadoop 2 > vs how many users are using Hadoop 3. Fli

Re: Flink HA with Zookeeper and Docker Compose: unable to startup a working setup.

Could you please configure the same HA configurations for TaskManager as well? It seems that the TaskManager container does not use a correct URL when contacting with ResourceManager. Best, Yang On Fri, Dec 29, 2023 at 11:13 PM Alessio Bernesco Làvore < alessio.berne...@gmail.com> wrote: > Hell

Re: Deploying the K8S operator sample on GKE Autopilot : Association with remote system [akka.tcp://flink@basic-example.default:6123] has failed,

Could you please directly use the JobManager Pod IP address instead of K8s service name(basic-example.default) and have a try with curl/wget? It seems that the JobManager K8s service could not be accessed. Best, Yang On Sat, Jan 13, 2024 at 1:24 AM LINZ, Arnaud wrote: > Hi, > > Some more tests

Re: Flink Kubernetes HA

The fabric8 K8s client is using PATCH to replace get-and-update in v6.6.2. That's why you also need to give PATCH permission for the K8s service account. This would help to decrease the pressure of K8s APIServer. You could find more information here[1]. [1]. https://issues.apache.org/jira/browse/F