[HBASE-12664] TestDefaultLoadBalancer.testBalanceCluster fails in CachedDNSToSwitchMapping

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Michael Stack
• Reporter: Michael Stack
• Created: 09/Dec/14 18:17
• Updated: 06/Apr/18 17:55
• Resolved: 17/Dec/14 00:54

Description

https://builds.apache.org/job/HBase-TRUNK/5893/testReport/org.apache.hadoop.hbase.master.balancer/TestDefaultLoadBalancer/testBalanceCluster/

java.lang.Exception: test timed out after 60000 milliseconds
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:894)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1286)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1239)
	at java.net.InetAddress.getAllByName(InetAddress.java:1155)
	at java.net.InetAddress.getAllByName(InetAddress.java:1091)
	at java.net.InetAddress.getByName(InetAddress.java:1041)
	at org.apache.hadoop.net.NetUtils.normalizeHostName(NetUtils.java:561)
	at org.apache.hadoop.net.NetUtils.normalizeHostNames(NetUtils.java:578)
	at org.apache.hadoop.net.CachedDNSToSwitchMapping.resolve(CachedDNSToSwitchMapping.java:109)
	at org.apache.hadoop.hbase.master.RackManager.getRack(RackManager.java:66)
	at org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.<init>(BaseLoadBalancer.java:274)
	at org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.<init>(BaseLoadBalancer.java:152)
	at org.apache.hadoop.hbase.master.balancer.SimpleLoadBalancer.balanceCluster(SimpleLoadBalancer.java:201)
	at org.apache.hadoop.hbase.master.balancer.TestDefaultLoadBalancer.testBalanceCluster(TestDefaultLoadBalancer.java:119)