[YARN-3496] Add a configuration to disable/enable storing localization state in NMLeveldbStateStore

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 2.7.0
• Component/s: nodemanager
• Assignee: Zhihai Xu
• Reporter: Zhihai Xu
• Created: 16/Apr/15 05:16
• Updated: 17/Apr/15 09:33
• Resolved: 17/Apr/15 09:31

Description

Add a configuration to disable/enable storing localization state in NMLeveldbStateStore.
Store Localization state in the levelDB may have some overhead, which may affect NM performance.
It would better to have a configuration to disable/enable it.

Issue Links

• is related to: YARN-3491 PublicLocalizer#addResource is too slow.