Spark Reconfiguration

[karamolegkos]

Spark needs to be updated with the latest image.

[karamolegkos]

Currently waiting for the new version.

[karamolegkos]

I got informed by @konvoulgaris that the new version is ready.
I will wait before testing it for our UPRC meeting, because of possible reconfigurations.

If not configurations happen then I will test it for integration.