09-05-2024 04:52 AM
Jobs within the all purpose DB Cluster are failing with "the spark driver has stopped unexpectedly and is restarting. Your notebook will be automatically reattached"
In the event log it says "Event_type=DRIVER_NOT_RESPONDING & MESSAGE= "Driver is up but is not responsive, likely due to GC."
Please help me to fix this.
09-05-2024 06:03 AM
Hi @PKD28 ,
One common cause for this error is that the driver is undergoing a memory bottleneck. When this happens, the driver crashes with an out of memory (OOM) condition and gets restarted or becomes unresponsive due to frequent full garbage collection. So, 9/10 times GC is due to out of memory exceptions. What you can try to do is to increase drivers memory first and see if that helps.
09-05-2024 06:43 AM
I would try to use driver with higher amount of memory, just to check if it will handle the load. So maybe I'll try to run a process on Standard_E20d_v4 or Standard_E32d_v4 (this one has 2x more RAM memory, so it should work)
09-05-2024 06:03 AM
Hi @PKD28 ,
One common cause for this error is that the driver is undergoing a memory bottleneck. When this happens, the driver crashes with an out of memory (OOM) condition and gets restarted or becomes unresponsive due to frequent full garbage collection. So, 9/10 times GC is due to out of memory exceptions. What you can try to do is to increase drivers memory first and see if that helps.
09-05-2024 06:29 AM
just now there is one cluster issue
cluster error: Driver is unresponsive likely due to GC
cluster conf:
worker: Standard_D8ads_v5
Driver: standard_E16d_v4
What do you suggest here ??
09-05-2024 06:43 AM
I would try to use driver with higher amount of memory, just to check if it will handle the load. So maybe I'll try to run a process on Standard_E20d_v4 or Standard_E32d_v4 (this one has 2x more RAM memory, so it should work)
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