[YARN-3882] AggregatedLogFormat should close aclScanner and ownerScanner after create them.

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: nodemanager
• Assignee: Zhihai Xu
• Reporter: Zhihai Xu
• Created: 03/Jul/15 00:33
• Updated: 30/Aug/16 01:19
• Resolved: 05/Jul/15 04:55

Description

AggregatedLogFormat should close aclScanner and ownerScanner after create them. aclScanner and ownerScanner are created by createScanner in getApplicationAcls and getApplicationOwner and are never closed. TFile.Reader.Scanner implement java.io.Closeable. We should close them after use them.