hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brandon Li (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HDFS-5874) Should not compare DataNode current layout version with that of NameNode in DataStrorage
Date Tue, 04 Feb 2014 23:43:30 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Li reassigned HDFS-5874:
--------------------------------

    Assignee: Brandon Li

> Should not compare DataNode current layout version with that of NameNode in DataStrorage
> ----------------------------------------------------------------------------------------
>
>                 Key: HDFS-5874
>                 URL: https://issues.apache.org/jira/browse/HDFS-5874
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Brandon Li
>            Assignee: Brandon Li
>
> As [~vinayrpet] pointed out in HDFS-5754: in DataStorage DATANODE_LAYOUT_VERSION should
not compare with NameNode layout version anymore. 
> {noformat}
>       if (DataNodeLayoutVersion.supports(
>           LayoutVersion.Feature.FEDERATION,
>           HdfsConstants.DATANODE_LAYOUT_VERSION) && 
>           HdfsConstants.DATANODE_LAYOUT_VERSION == nsInfo.getLayoutVersion()) {
>         readProperties(sd, nsInfo.getLayoutVersion());
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

Mime
View raw message