ENV JAVA_HOME /usr/lib/jvm/jre-11-openjdk Is Hadoop OK with this version? As far i can see - this version is not compatible https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+Java+Versions -- Alexander Batyrshin aka bash Biomechanical Artificial Sabotage Humanoid
On Fri, 20 Sep 2019 at 08:22, Anu Engineer <[email protected]> wrote: > That is very interesting. A sub-project of Hadoop called Ozone tests > regularly with Kubernetes. If you would like to contribute your work to > Hadoop, you can send us a pull request and we can maintain this code as a > sample under Ozone K8s samples directory. An advantage with that approach > is that this will get regularly tested. Please note that K8s support is > very early / experimental under Ozone at this point of time. > > -- Anu > > > On Thu, Sep 19, 2019 at 7:30 PM Allan Espinosa <[email protected]> wrote: > >> Hello folks, >> >> I just wanted to share a PoC of running HDFS on Kubernetes that I hacked >> on over the summer. >> >> https://github.com/aespinosa/cloud-hadoop >> >> The above repo introduces a "hdfs kube_namenode" command where the >> namenode formats itself or runs "-bootstrapStandby" depending on the state >> of provisioning an HDFS cluster. The state information is stored inside >> Kubernetes as metadata annotations to the manifest .yml of running HDFS. >> >> With this, it is simpler to bring up HA sandbox HDFS clusters without the >> need for externally orchestrating namenode and zkfc formatting. >> >> Hope others find this useful. >> >> Regards, >> Allan >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >>
