[HBASE-22744] Remove deprecated classes around status and load

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1
• Fix Version/s: 3.0.0-alpha-1
• Component/s: Client
• Hadoop Flags: Incompatible change, Reviewed
• Release Note: Removed the deprecated classes ClusterStatus (use ClusterMetrics instead), RegionLoad (use RegionMetrics instead) and ServerLoad (use ServerMetrics instead).
• Assignee: Jan Hentschel
• Reporter: Jan Hentschel
• Created: 26/Jul/19 22:12
• Updated: 02/Oct/19 17:28
• Resolved: 27/Aug/19 17:46

Description

The client module has three deprecated classes around metrics, ClusterStatus, RegionLoad and ServerLoad, which should be removed.

Issue Links

• breaks: HBASE-22770 TestShell fails on trunk with NameError: missing class name (`org.apache.hadoop.hbase.ClusterStatus')
• links to: GitHub Pull Request #414
• links to: GitHub Pull Request #519

Sub-Tasks

• Remove deprecated classes(status and load) usage from hbase-shell: Resolved