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.