I’m using Dremio 22.0.0-202206221430090603-1fa4049f.
In latest days, Dremio reflection refresh jobs are hanging… but It not occurs when I create the reflections on first time.
My data source is Mongodb 4.4.15 and the reflections are of type REFLECTION_SMALL:
The machine CPU also stucks at 100% for hours and hours… No errors are displayed on logs.
I saw a fix on Dremio Cloud changelog Dremio about and issue like mine:
Fixed an issue that was causing REFRESH REFLECTION and REFRESH DATASET jobs to hang when reading Iceberg metadata.
Do you think this issue can happen also on CE edition and what are the plans to apply the same fix on it?
Update: maybe this is happening because all the dependent reflections are recreated simultaneously.