[YARN-3427] Remove deprecated methods from ResourceCalculatorProcessTree

• Type: Improvement
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 3.0.0-alpha4
• Target Version/s: 3.0.0-beta1
• Hadoop Flags: Incompatible change, Reviewed

Release Note

The deprecated ProcessTree methods getCumulativeVmem
 and getCumulativeRssmem have been removed.

• Assignee: Miklos Szegedi
• Reporter: Karthik Kambatla
• Created: 31/Mar/15 22:10
• Updated: 21/Apr/17 23:19
• Resolved: 19/Apr/17 17:35

Description

In 2.7, we made ResourceCalculatorProcessTree Public and exposed some existing ill-formed methods as deprecated ones for use by Tez.

We should remove it in 3.0.0, considering that the methods have been deprecated for the all 2.x.y releases that it is marked Public in.

Issue Links

• relates to: YARN-3304 ResourceCalculatorProcessTree#getCpuUsagePercent default return value is inconsistent with other getters
• relates to: YARN-3296 yarn.nodemanager.container-monitor.process-tree.class is configurable but ResourceCalculatorProcessTree class is marked Private
• relates to: TEZ-3675 Handle changes to ResourceCalculatorProcessTree in YARN-3427 for Hadoop 3.x