We are using the Dremio community edition (MapR release) with MapR on Azure.
Dremio is able to connect to MapRfs, show a preview of files. But, when we try to save the file in parquet format, we see an error ‘Failed to Fetch’.
After throwing the said error, Dremio crashes. We’d have to manually restart it again.
We do not have this issue with any other data sources.(SQL etc)
There are also no logs printed of the event inside server.log or server.out
We’d greatly appreciate any help in this matter.