Allow IOSS reader caching to be turned off
The IOSS reader is currently caching the mesh (I believe). This works well unless a user has huge data, and is holding timesteps in individual restarts. Then, each restart's mesh is cached, and we end up growing memory until ParaView dies.
Please add the ability in the IOSS reader to stop caching the mesh. Make it advanced, default off. I believe Utkarsh gave us the solution in the patch named patch.patch, found here: #21340 (closed) .