hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6995) Block should be placed in the client's 'rack-local' node if 'client-local' node is not available
Date Tue, 30 Sep 2014 08:30:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14152949#comment-14152949
] 

Vinayakumar B commented on HDFS-6995:
-------------------------------------

Seems some problem with jenkins.. 
git pull is failing with below exceptions

{noformat}FATAL: Failed to fetch from https://git-wip-us.apache.org/repos/asf/hadoop.git
hudson.plugins.git.GitException: Failed to fetch from https://git-wip-us.apache.org/repos/asf/hadoop.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:623)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:855)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:880)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1414)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:671)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:580)
	at hudson.model.Run.execute(Run.java:1676)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:231)
Caused by: hudson.plugins.git.GitException: Failed to connect to https://git-wip-us.apache.org/repos/asf/hadoop.git
(exception: java.net.UnknownHostException: git-wip-us.apache.org: Name or service not known)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.checkCredentials(CliGitAPIImpl.java:1960){noformat}

> Block should be placed in the client's 'rack-local' node if 'client-local' node is not
available
> ------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-6995
>                 URL: https://issues.apache.org/jira/browse/HDFS-6995
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.5.0
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-6995-001.patch, HDFS-6995-002.patch, HDFS-6995-003.patch, HDFS-6995-004.patch,
HDFS-6995-005.patch, HDFS-6995-006.patch, HDFS-6995-007.patch
>
>
> HDFS cluster is rack aware.
> Client is in different node than of datanode,
> but Same rack contains one or more datanodes.
> In this case first preference should be given to select 'rack-local' node.
> Currently, since no Node in clusterMap corresponds to client's location, blockplacement
policy choosing a *random* node as local node and proceeding for further placements.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message