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Posted to yarn-issues@hadoop.apache.org by "Prabhu Joseph (Jira)" <ji...@apache.org> on 2021/07/20 08:06:00 UTC
[jira] [Updated] (YARN-10866) RequestHedgingRMFailoverProxyProvider
fails to connect to Active RM if standby host info is missing
[ https://issues.apache.org/jira/browse/YARN-10866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prabhu Joseph updated YARN-10866:
---------------------------------
Description:
RequestHedgingRMFailoverProxyProvider fails to connect to Active RM if standby host info is missing in /etc/hosts
{code}
2021-07-19 13:07:18,892 ERROR [Listener at 0.0.0.0/45951] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster
java.lang.IllegalArgumentException: java.net.UnknownHostException: resourcemanager-1.resourcemanager
at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:466)
at org.apache.hadoop.yarn.client.ClientRMProxy.getTokenService(ClientRMProxy.java:154)
at org.apache.hadoop.yarn.client.ClientRMProxy.getAMRMTokenService(ClientRMProxy.java:139)
at org.apache.hadoop.yarn.client.ClientRMProxy.setAMRMTokenService(ClientRMProxy.java:81)
at org.apache.hadoop.yarn.client.ClientRMProxy.getRMAddress(ClientRMProxy.java:100)
at org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider.getProxyInternal(ConfiguredRMFailoverProxyProvider.java:76)
at org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider.init(RequestHedgingRMFailoverProxyProvider.java:75)
at org.apache.hadoop.yarn.client.RMProxy.createRMFailoverProxyProvider(RMProxy.java:194)
at org.apache.hadoop.yarn.client.RMProxy.newProxyInstance(RMProxy.java:130)
at org.apache.hadoop.yarn.client.RMProxy.createRMProxy(RMProxy.java:103)
{code}
was:
RequestHedgingRMFailoverProxyProvider fails to connect to Active RM if standby host info is missing
{code}
2021-07-19 13:07:18,892 ERROR [Listener at 0.0.0.0/45951] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster
java.lang.IllegalArgumentException: java.net.UnknownHostException: resourcemanager-1.resourcemanager
at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:466)
at org.apache.hadoop.yarn.client.ClientRMProxy.getTokenService(ClientRMProxy.java:154)
at org.apache.hadoop.yarn.client.ClientRMProxy.getAMRMTokenService(ClientRMProxy.java:139)
at org.apache.hadoop.yarn.client.ClientRMProxy.setAMRMTokenService(ClientRMProxy.java:81)
at org.apache.hadoop.yarn.client.ClientRMProxy.getRMAddress(ClientRMProxy.java:100)
at org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider.getProxyInternal(ConfiguredRMFailoverProxyProvider.java:76)
at org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider.init(RequestHedgingRMFailoverProxyProvider.java:75)
at org.apache.hadoop.yarn.client.RMProxy.createRMFailoverProxyProvider(RMProxy.java:194)
at org.apache.hadoop.yarn.client.RMProxy.newProxyInstance(RMProxy.java:130)
at org.apache.hadoop.yarn.client.RMProxy.createRMProxy(RMProxy.java:103)
{code}
> RequestHedgingRMFailoverProxyProvider fails to connect to Active RM if standby host info is missing
> ---------------------------------------------------------------------------------------------------
>
> Key: YARN-10866
> URL: https://issues.apache.org/jira/browse/YARN-10866
> Project: Hadoop YARN
> Issue Type: Bug
> Components: client
> Affects Versions: 3.3.1
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
>
> RequestHedgingRMFailoverProxyProvider fails to connect to Active RM if standby host info is missing in /etc/hosts
> {code}
> 2021-07-19 13:07:18,892 ERROR [Listener at 0.0.0.0/45951] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster
> java.lang.IllegalArgumentException: java.net.UnknownHostException: resourcemanager-1.resourcemanager
> at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:466)
> at org.apache.hadoop.yarn.client.ClientRMProxy.getTokenService(ClientRMProxy.java:154)
> at org.apache.hadoop.yarn.client.ClientRMProxy.getAMRMTokenService(ClientRMProxy.java:139)
> at org.apache.hadoop.yarn.client.ClientRMProxy.setAMRMTokenService(ClientRMProxy.java:81)
> at org.apache.hadoop.yarn.client.ClientRMProxy.getRMAddress(ClientRMProxy.java:100)
> at org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider.getProxyInternal(ConfiguredRMFailoverProxyProvider.java:76)
> at org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider.init(RequestHedgingRMFailoverProxyProvider.java:75)
> at org.apache.hadoop.yarn.client.RMProxy.createRMFailoverProxyProvider(RMProxy.java:194)
> at org.apache.hadoop.yarn.client.RMProxy.newProxyInstance(RMProxy.java:130)
> at org.apache.hadoop.yarn.client.RMProxy.createRMProxy(RMProxy.java:103)
> {code}
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