Databricks notebook execution using only one task

[ankit_batra1]

I am running a databricks notebook. While running, i only see one task on one worker getting started. 

My cluster has min 6 workers but seems like they are not getting used.

I am performing a read operation from Cosmos DB.

Can someone please help me here.

Thanks,

[Jaytalbot]

Hii,

You can adjust graphics settings in your rendering software to a lower quality for smoother playback. And use a higher frame rate for your video, like 60fps, to make transitions smoother.

[sean_owen]

If your code does not use Spark, it will not use any machines except the driver. If you're using Spark but your source data that you operate on has 1 partition, there will be only 1 task. Hard to say more without knowing what you are doing in more detail