Enable System Service Mode On an Upgraded Cluster
On a cluster that is upgraded from HDP 2.6.5 to HDP 3.0+ and meets the capacity
requirements for HBase to run in the system service mode, you must assign capacity to the
yarn-system queue and enable the system service mode.
Allocate required resources to the
yarn-systemqueue for launching the
ats-hbaseservice.The minimum amount of memory required for launching
ats-hbaseis 12 GB.To allocate resources, update the value of the
capacity-scheduler.xml. The following is an example:
- Restart YARN.