[HDFS-8300] Fix unit test failures and findbugs warning caused by HDFS-8283

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.8.0
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Target Version/s: 2.8.0
• Hadoop Flags: Reviewed
• Assignee: Jing Zhao
• Reporter: Jing Zhao
• Created: 30/Apr/15 17:23
• Updated: 30/Aug/16 01:35
• Resolved: 01/May/15 02:31

Description

• findbugs warning
  Class org.apache.hadoop.hdfs.DataStreamer$LastException is not derived from an Exception, even though it is named as such

• unit test failures
  see https://builds.apache.org/job/PreCommit-HDFS-Build/10455/testReport/

These bugs somehow were not reported in the Jenkins run previously.

Issue Links

• is broken by: HDFS-8283 DataStreamer cleanup and some minor improvement