[ 
https://issues.apache.org/jira/browse/HDFS-14316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16782568#comment-16782568
 ] 

Íñigo Goiri commented on HDFS-14316:
------------------------------------

While testing this, I saw that the configurations this takes from the client 
are kind of slow given that we have the state of the Namenodes.
I added a couple configuration for managing time outs.
The default values are pretty aggressive but work well.

> RBF: Support unavailable subclusters for mount points with multiple 
> destinations
> --------------------------------------------------------------------------------
>
>                 Key: HDFS-14316
>                 URL: https://issues.apache.org/jira/browse/HDFS-14316
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Íñigo Goiri
>            Assignee: Íñigo Goiri
>            Priority: Major
>         Attachments: HDFS-14316-HDFS-13891.000.patch, 
> HDFS-14316-HDFS-13891.001.patch, HDFS-14316-HDFS-13891.002.patch, 
> HDFS-14316-HDFS-13891.003.patch, HDFS-14316-HDFS-13891.004.patch, 
> HDFS-14316-HDFS-13891.005.patch, HDFS-14316-HDFS-13891.006.patch
>
>
> Currently mount points with multiple destinations (e.g., HASH_ALL) fail 
> writes when the destination subcluster is down. We need an option to allow 
> writing in other subclusters when one is down.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org

Reply via email to