Hi dear devs,
I recently came across checkpoint functionality in Spark and found (a
little surprising) that checkpoint causes the DataFrame to be computed
twice unless cache is called before checkpoint.
My guess is that this is probably hard to fix and/or maybe checkpoint
feature is not very
Hello, devs.
In our scenario, we run spark on Kata-like containers, and found the code
had written the Kube-DNS domain. If Kube-DNS is not configured in
environment, tasks would run failed.
My question is, why we wrote the domain name of Kube-DNS in the code? Isn't
it better to read domain name
