[HDFS-5668] TestBPOfferService.testBPInitErrorHandling fails intermittently

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 3.0.0-alpha1
• Component/s: namenode
• Assignee: Jimmy Xiang
• Reporter: Jimmy Xiang
• Created: 13/Dec/13 21:48
• Updated: 12/May/16 18:17
• Resolved: 16/Dec/13 01:33

Description

The new test introduced in HDFS-4201 is a little flaky. I got failures locally occasionally. It could be related to how we did the mockup.

Exception in thread "DataNode: [file:/home/.../hadoop/hadoop-hdfs-project/hadoop-hdfs/target/test/data/testBPInitErrorHandling/data]  heartbeating to 0.0.0.0/0.0.0.0:0" org.mockito.exceptions.misusing.WrongTypeOfReturnValue:
SimulatedFSDataset$$EnhancerByMockitoWithCGLIB$$5cb7c720 cannot be returned by getStorageId()
getStorageId() should return String
        at org.apache.hadoop.hdfs.server.datanode.BPOfferService.toString(BPOfferService.java:178)
        at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.toString(BPServiceActor.java:133)
        at java.lang.String.valueOf(String.java:2854)
        at java.lang.StringBuilder.append(StringBuilder.java:128)
        at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:723)
2013-12-13 13:42:03,119 DEBUG datanode.DataNode (BPServiceActor.java:sendHeartBeat(468)) - Sending heartbeat from service actor: Block pool fake bpid (storage id null) service to 0.0.0.0/0.0.0.0:1
        at java.lang.Thread.run(Thread.java:722)

Issue Links

• duplicates: HDFS-5666 Fix inconsistent synchronization in BPOfferService