Erro de conexão com hadoop HDFS

recebi esse erro ao tentar formatar um arquivo CSV.

dremio error: Illegal character in hostname at index 13: hdfs://hadoop_docker-namenode-1.redehadoop:8020.

Alguma orientação??

Probably would be useful to see the dremio job profile here and also maybe logs from your system. You can use the DDC tool to collect a lot of info from your cluster