hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Uma Maheswara Rao G (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2819) Document new HA-related configs in hdfs-default.xml
Date Sun, 05 Feb 2012 02:34:53 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200641#comment-13200641
] 

Uma Maheswara Rao G commented on HDFS-2819:
-------------------------------------------

Hi Eli,
Thanks a lot for the documenting all the configurations.

Here are the list of HA related configurations i came across. 
{code}
  public static final String  DFS_CLIENT_FAILOVER_PROXY_PROVIDER_KEY_PREFIX = "dfs.client.failover.proxy.provider";
  public static final String  DFS_CLIENT_FAILOVER_MAX_ATTEMPTS_KEY = "dfs.client.failover.max.attempts";
  public static final int     DFS_CLIENT_FAILOVER_MAX_ATTEMPTS_DEFAULT = 15;
  public static final String  DFS_CLIENT_FAILOVER_SLEEPTIME_BASE_KEY = "dfs.client.failover.sleep.base.millis";
  public static final int     DFS_CLIENT_FAILOVER_SLEEPTIME_BASE_DEFAULT = 500;
  public static final String  DFS_CLIENT_FAILOVER_SLEEPTIME_MAX_KEY = "dfs.client.failover.sleep.max.millis";
  public static final int     DFS_CLIENT_FAILOVER_SLEEPTIME_MAX_DEFAULT = 15000;
  public static final String  DFS_CLIENT_FAILOVER_CONNECTION_RETRIES_KEY = "dfs.client.failover.connection.retries";
  public static final int     DFS_CLIENT_FAILOVER_CONNECTION_RETRIES_DEFAULT = 0;
  public static final String  DFS_CLIENT_FAILOVER_CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_KEY
= "dfs.client.failover.connection.retries.on.timeouts";
  public static final int     DFS_CLIENT_FAILOVER_CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT
= 0;
{code}

BTW, can we move above configuration keys to under the comment  '// HA related configuration'
in DFSConfigKeys class?.


                
> Document new HA-related configs in hdfs-default.xml
> ---------------------------------------------------
>
>                 Key: HDFS-2819
>                 URL: https://issues.apache.org/jira/browse/HDFS-2819
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: documentation, ha
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Todd Lipcon
>            Assignee: Eli Collins
>         Attachments: hdfs-2819.txt
>
>
> We've added a few configs, like shared edits dir, dfs.ha.namenodes, etc - we should probably
add these to hdfs-default.xml so they get documented.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message