1. Can you check the value of "fs.defaultFS" in core-site.xml file in impalad process directory
a. impalad process directory --
Replace <num> with the latest number under process directory
Then you can run
grep -Rn 8020 * -b1
Please let me know if the hostname in the value tag matches the current namenode
Was the below action performed after moving the namenode?
The HiveMetastoreDatabase maintains the location of tables and databases. So once after moving the namenode, it is necessary to perform the above step to update the locations in HMS.