You create an Azure Databricks cluster and specify an additional library to install. When you attempt to load the library to a notebook, the library is not found. You need to identify the cause of the issue. What should you review?
Suggested Answer:C🗳️
Cluster-scoped Init Scripts: Init scripts are shell scripts that run during the startup of each cluster node before the Spark driver or worker JVM starts. Databricks customers use init scripts for various purposes such as installing custom libraries, launching background processes, or applying enterprise security policies. Logs for Cluster-scoped init scripts are now more consistent with Cluster Log Delivery and can be found in the same root folder as driver and executor logs for the cluster. Reference: https://databricks.com/blog/2018/08/30/introducing-cluster-scoped-init-scripts.html
C is the correct Answer.
An init script is a shell script that runs during startup of each cluster node before the Apache Spark driver or worker JVM starts.
Init script start and finish events are captured in cluster event logs. Details are captured in cluster logs.
https://docs.microsoft.com/en-us/azure/databricks/clusters/init-scripts
"C" is correct. The cluster event log only capture the start and finish of the init script, but they do not provide details on the libraries installed by the init scripts. Even if it provided this information, it would still make more sense to look directly at the cluster init script logs.
it should be "D" - cluster logs:
Init script start and finish events are captured in cluster event logs. Details are captured in cluster logs
https://docs.databricks.com/clusters/init-scripts.html (section logging)
Every time a cluster launches, it writes a log to the init script log folder.
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