HDFS
Perform the following pre-transition steps.
Do not change the HA namespace during the upgrade. Changing HA namespace impacts Hive metadata locations and possibly HBase (if the location reference includes the full HDFS location).
Perform the following pre-transition steps.
Do not change the HA namespace during the upgrade. Changing HA namespace impacts Hive metadata locations and possibly HBase (if the location reference includes the full HDFS location).