[HBASE-9014] TestHLog.testAppendClose fails

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Assignee: Unassigned
• Reporter: Michael Stack
• Created: 22/Jul/13 17:56
• Updated: 16/Jun/22 17:44
• Resolved: 14/Oct/18 14:58

Description

http://54.241.6.143/job/HBase-0.95/665/org.apache.hbase$hbase-server/testReport/org.apache.hadoop.hbase.regionserver.wal/TestHLog/testAppendClose/

Error Message

Problem binding to localhost/127.0.0.1:37036 : Address already in use
Stacktrace

java.net.BindException: Problem binding to localhost/127.0.0.1:37036 : Address already in use
	at org.apache.hadoop.ipc.Server.bind(Server.java:228)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:302)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:1488)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:560)
	at org.apache.hadoop.ipc.RPC.getServer(RPC.java:521)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:302)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:536)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1410)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:278)
	at org.apache.hadoop.hbase.HBaseTestingUtility.startMiniDFSClusterForTestHLog(HBaseTestingUtility.java:525)
...

This testAppendClose stops hdfs and starts it again. It looks problematic. Has waits of 7 seconds for the hdfs cluster to go down but in this test it seems like it needs even more time.