[HADOOP-11529] Fix findbugs warnings in hadoop-archives

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.7.0
• Component/s: tools
• Hadoop Flags: Reviewed
• Assignee: Masatake Iwasaki
• Reporter: Masatake Iwasaki
• Created: 30/Jan/15 23:58
• Updated: 23/Nov/15 02:50
• Resolved: 03/Feb/15 18:53

Description

NP	Possible null pointer dereference of reader in org.apache.hadoop.tools.HadoopArchives$HArchiveInputFormat.getSplits(JobConf, int) on exception path
Dm	Found reliance on default encoding in org.apache.hadoop.tools.HadoopArchives$HArchivesReducer.close(): String.getBytes()
Dm	Found reliance on default encoding in org.apache.hadoop.tools.HadoopArchives$HArchivesReducer.configure(JobConf): String.getBytes()
Dm	Found reliance on default encoding in org.apache.hadoop.tools.HadoopArchives$HArchivesReducer.reduce(IntWritable, Iterator, OutputCollector, Reporter): String.getBytes()

Issue Links

• supercedes: HADOOP-10362 Closing of Reader in HadoopArchives#HArchiveInputFormat#getSplits() should check against null