[HBASE-21056] Findbugs false positive: BucketCache.persistToFile may fail to clean up java.io.OutputStream

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1
• Fix Version/s: 3.0.0-alpha-1, 2.3.0
• Component/s: BucketCache
• Assignee: Sean Busbey
• Reporter: Sean Busbey
• Created: 15/Aug/18 13:58
• Updated: 07/Apr/20 21:30
• Resolved: 18/Sep/19 08:04

Description

Found by the nightly job via FindBugs:

FindBugs	module:hbase-server
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.persistToFile() may fail to clean up java.io.OutputStream Obligation to clean up resource created at BucketCache.java:up java.io.OutputStream Obligation to clean up resource created at BucketCache.java:[line 1089] is not discharged