[HDFS-5953] TestBlockReaderFactory fails if libhadoop.so has not been built

• Type: Test
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.4.0
• Assignee: Akira Ajisaka
• Reporter: Ted Yu
• Created: 14/Feb/14 15:52
• Updated: 10/Apr/14 13:11
• Resolved: 15/Feb/14 00:53

Description

From https://builds.apache.org/job/Hadoop-Hdfs-trunk/1673/testReport/junit/org.apache.hadoop.hdfs/TestBlockReaderFactory/testFallbackFromShortCircuitToUnixDomainTraffic/ :

java.lang.RuntimeException: Although a UNIX domain socket path is configured as /tmp/socks.1392383436573.1418778351/testFallbackFromShortCircuitToUnixDomainTraffic._PORT, we cannot start a localDataXceiverServer because libhadoop cannot be loaded.
	at org.apache.hadoop.hdfs.server.datanode.DataNode.getDomainPeerServer(DataNode.java:601)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.initDataXceiver(DataNode.java:573)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:769)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:315)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1864)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1764)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1243)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:699)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:359)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:340)
	at org.apache.hadoop.hdfs.TestBlockReaderFactory.testFallbackFromShortCircuitToUnixDomainTraffic(TestBlockReaderFactory.java:99)

This test failure can be reproduced locally (on Mac).