Anyone also trying to run Hail on AWS EMR clusters and having issues? Let's huddle

[Abhishek]

Hi,

We were doing a similar analysis. However, we were facing a different error.

Timeout waiting for connection from pool - loading gVCF from S3

It turned out to be the spark configuration parameter - maxConnections was set low. We had to set it at 1.2*Number of cores to make sure there are enough connections.