[HDFS-6754] TestNamenodeCapacityReport.testXceiverCount may sometimes fail due to lack of retry

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.0
• Target Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Mit Desai
• Reporter: Mit Desai
• Created: 25/Jul/14 16:22
• Updated: 01/Dec/14 03:09
• Resolved: 01/Oct/14 15:09

Description

I have seen TestNamenodeCapacityReport.testXceiverCount fail intermittently in our nightly builds with the following error:

java.io.IOException: Unable to close file because the last block does not have enough number of replicas.
	at org.apache.hadoop.hdfs.DFSOutputStream.completeFile(DFSOutputStream.java:2151)
	at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:2119)
	at org.apache.hadoop.hdfs.server.namenode.TestNamenodeCapacityReport.testXceiverCount(TestNamenodeCapacityReport.java:281)