[ https://issues.apache.org/jira/browse/TEZ-1155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Eagles resolved TEZ-1155. ---------------------------------- Resolution: Not A Problem Closing as this old jira appears to be a setup problem. [~sershe], please reopen discussion on the tez user list u...@tez.apache.org and I will be happy to discuss solutions. > there are many ATS exceptions in the logs > ----------------------------------------- > > Key: TEZ-1155 > URL: https://issues.apache.org/jira/browse/TEZ-1155 > Project: Apache Tez > Issue Type: Bug > Reporter: Sergey Shelukhin > Priority: Major > > Unfortunately I only preserved part of call stack. > I get lots of exceptions in the logs like these; they do not fail the tasks > but flood the log and are rather annoying: > {noformat} > at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74) > at com.sun.jersey.api.client.WebResource$Builder.post(WebResource.java:563) > at > org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl.doPostingEntities(TimelineClientImpl.java:116) > at > org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl.putEntities(TimelineClientImpl.java:89) > at > org.apache.tez.dag.history.ats.ATSService.handleEvent(ATSService.java:191) > at org.apache.tez.dag.history.ats.ATSService.access$600(ATSService.java:40) > at org.apache.tez.dag.history.ats.ATSService$1.run(ATSService.java:106) > at java.lang.Thread.run(Thread.java:724) > Caused by: java.net.ConnectException: Connection refused > at java.net.PlainSocketImpl.socketConnect(Native Method) > at > java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) > at > java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) > at > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > at java.net.Socket.connect(Socket.java:579) > at java.net.Socket.connect(Socket.java:528) > at sun.net.NetworkClient.doConnect(NetworkClient.java:180) > at sun.net.www.http.HttpClient.openServer(HttpClient.java:378) > at sun.net.www.http.HttpClient.openServer(HttpClient.java:473) > at sun.net.www.http.HttpClient.<init>(HttpClient.java:203) > at sun.net.www.http.HttpClient.New(HttpClient.java:290) > at sun.net.www.http.HttpClient.New(HttpClient.java:306) > at > sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:995) > at > sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931) > at > sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:849) > at > sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1090) > at > com.sun.jersey.client.urlconnection.URLConnectionClientHandler$1$1.getOutputStream(URLConnectionClientHandler.java:225) > at > com.sun.jersey.api.client.CommittingOutputStream.commitWrite(CommittingOutputStream.java:117) > at > com.sun.jersey.api.client.CommittingOutputStream.write(CommittingOutputStream.java:89) > at > org.codehaus.jackson.impl.Utf8Generator._flushBuffer(Utf8Generator.java:1754) > at org.codehaus.jackson.impl.Utf8Generator.flush(Utf8Generator.java:1088) > at org.codehaus.jackson.map.ObjectMapper.writeValue(ObjectMapper.java:1354) > at > org.codehaus.jackson.jaxrs.JacksonJsonProvider.writeTo(JacksonJsonProvider.java:527) > at > com.sun.jersey.api.client.RequestWriter.writeRequestEntity(RequestWriter.java:300) > at > com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:204) > at > com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:147) > ... 10 more > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)