[TEZ-1873] TestTezAMRMClient fails due to host resolution timing out

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.6.0
• Target Version/s: 0.6.0
• Assignee: Hitesh Shah
• Reporter: Jeff Zhang
• Created: 19/Dec/14 02:18
• Updated: 29/Jan/15 20:25
• Resolved: 20/Dec/14 18:02

Description

org.apache.tez.dag.app.rm.TestTezAMRMClient.testMatchingRequestsForTopPriority

Failing for the past 1 build (Since Failed#798 )
运行时间：10 秒
Error Message

test timed out after 10000 milliseconds
Stacktrace

java.lang.Exception: test timed out after 10000 milliseconds
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:876)
	at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1229)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1180)
	at java.net.InetAddress.getAllByName(InetAddress.java:1110)
	at java.net.InetAddress.getAllByName(InetAddress.java:1046)
	at java.net.InetAddress.getByName(InetAddress.java:996)
	at org.apache.hadoop.net.NetUtils.normalizeHostName(NetUtils.java:562)
	at org.apache.hadoop.net.NetUtils.normalizeHostNames(NetUtils.java:579)
	at org.apache.hadoop.net.CachedDNSToSwitchMapping.resolve(CachedDNSToSwitchMapping.java:109)
	at org.apache.hadoop.yarn.util.RackResolver.coreResolve(RackResolver.java:101)
	at org.apache.hadoop.yarn.util.RackResolver.resolve(RackResolver.java:95)
	at org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.resolveRacks(AMRMClientImpl.java:549)
	at org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.addContainerRequest(AMRMClientImpl.java:411)
	at org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl.addContainerRequest(AMRMClientAsyncImpl.java:166)
	at org.apache.tez.dag.app.rm.TezAMRMClientAsync.addContainerRequest(TezAMRMClientAsync.java:97)
	at org.apache.tez.dag.app.rm.TestTezAMRMClient.testMatchingRequestsForTopPriority(TestTezAMRMClient.java:67)