shyam_9
Databricks Employee
Databricks Employee

‎03-17-2020 12:59 PM

Hi @vamsivarun007,

Please go through the below KB article to resolve this issue,

https://kb.databricks.com/jobs/driver-unavailable.html

for what is GC, please check this answer,

https://forums.databricks.com/questions/14725/how-to-resolve-spark-full-gc-on-cluster-startup.html