[HADOOP-6489] Findbug report: LI_LAZY_INIT_STATIC, OBL_UNSATISFIED_OBLIGATION

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.22.0
• Fix Version/s: 0.21.0
• Component/s: fs, io, util
• Hadoop Flags: Reviewed
• Release Note: Fix 3 findsbugs warnings.
• Assignee: Erik Steffl
• Reporter: Erik Steffl
• Created: 13/Jan/10 01:50
• Updated: 24/Aug/10 20:41
• Resolved: 16/Jan/10 00:45

Description

From findbug report:

Method org.apache.hadoop.io.compress.CompressionCodecFactory.main(String[]) may fail to clean up java.io.OutputStream

Incorrect lazy initialization of static field org.apache.hadoop.fs.FileContext.localFsSingleton in org.apache.hadoop.fs.FileContext.getLocalFSFileContext()

Incorrect lazy initialization of static field org.apache.hadoop.util.ReflectionUtils.serialFactory in org.apache.hadoop.util.ReflectionUtils.getFactory(Configuration)

Given that these have simple fixes I think one bug is enough.

This is from findbug 1.3.9 running on current trunk:

Path: .
URL: http://svn.apache.org/repos/asf/hadoop/common/trunk
Repository Root: http://svn.apache.org/repos/asf
Repository UUID: 13f79535-47bb-0310-9956-ffa450edef68
Revision: 898558
Node Kind: directory
Schedule: normal
Last Changed Author: tomwhite
Last Changed Rev: 897023
Last Changed Date: 2010-01-07 13:43:38 -0800 (Thu, 07 Jan 2010)