Suma Shivaprasad created HADOOP-15411:
-----------------------------------------
Summary: AuthenticationFilter should use
Configuration.getPropsWithPrefix instead of iterator
Key: HADOOP-15411
URL: https://issues.apache.org/jira/browse/HADOOP-15411
Project: Hadoop Common
Issue Type: Bug
Reporter: Suma Shivaprasad
Node manager start up fails with the following stack trace
{code}
2018-04-19 13:08:30,638 ERROR nodemanager.NodeManager
(NodeManager.java:initAndStartNodeManager(921)) - Error starting NodeManager
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: NMWebapps failed to
start.
at
org.apache.hadoop.yarn.server.nodemanager.webapp.WebServer.serviceStart(WebServer.java:117)
at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
at
org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:121)
at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:919)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:979)
Caused by: org.apache.hadoop.yarn.webapp.WebAppException: Error starting http
server
at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:377)
at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:424)
at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:420)
at
org.apache.hadoop.yarn.server.nodemanager.webapp.WebServer.serviceStart(WebServer.java:112)
... 5 more
Caused by: java.io.IOException: java.util.ConcurrentModificationException
at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:532)
at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:117)
at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:421)
at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:333)
... 8 more
Caused by: java.util.ConcurrentModificationException
at java.util.Hashtable$Enumerator.next(Hashtable.java:1383)
at org.apache.hadoop.conf.Configuration.iterator(Configuration.java:2853)
at
org.apache.hadoop.security.AuthenticationFilterInitializer.getFilterConfigMap(AuthenticationFilterInitializer.java:73)
at org.apache.hadoop.http.HttpServer2.getFilterProperties(HttpServer2.java:647)
at
org.apache.hadoop.http.HttpServer2.constructSecretProvider(HttpServer2.java:637)
at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:525)
... 11 more
2018-04-19 13:08:30,639 INFO timeline.HadoopTimelineMetricsSink
(AbstractTimelineMetricsSink.java:getCurrentCollectorHost(291)) - No live
collector to send metrics to. Metrics to be sent will be discarded. This
message will be skipped for the next 20 times.
{code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
