[YARN-6004] Refactor TestResourceLocalizationService#testDownloadingResourcesOnContainer so that it is less than 150 lines

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 2.9.0, 3.0.0-alpha4
• Component/s: test
• Labels: newbie
• Hadoop Flags: Reviewed
• Assignee: Chris Trezzo
• Reporter: Chris Trezzo
• Created: 14/Dec/16 18:28
• Updated: 17/Apr/17 15:40
• Resolved: 05/Apr/17 01:07

Description

The TestResourceLocalizationService#testDownloadingResourcesOnContainerKill method is over 150 lines:

./hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/TestResourceLocalizationService.java:1128: @Test(timeout = 20000):3: Method length is 242 lines (max allowed is 150).

This method needs to be refactored and broken up into smaller methods.

Issue Links

• is related to: YARN-5797 Add metrics to the node manager for cleaning the PUBLIC and PRIVATE caches