hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5970) callers of NetworkTopology's chooseRandom method to expect null return value
Date Thu, 20 Feb 2014 09:30:22 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated HDFS-5970:
-----------------------------

    Priority: Minor  (was: Major)

> callers of NetworkTopology's chooseRandom method to expect null return value
> ----------------------------------------------------------------------------
>
>                 Key: HDFS-5970
>                 URL: https://issues.apache.org/jira/browse/HDFS-5970
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 3.0.0
>            Reporter: Yongjun Zhang
>            Priority: Minor
>
> Class NetworkTopology's method
>    public Node chooseRandom(String scope) 
> calls 
>    private Node chooseRandom(String scope, String excludedScope)
> which may return null value.
> Callers of this method such as BlockPlacementPolicyDefault etc need to be aware that.



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

Mime
View raw message