[
https://issues.apache.org/jira/browse/HDFS-12865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16372254#comment-16372254
]
Arpit Agarwal commented on HDFS-12865:
--------------------------------------
Hi [~msingh], The patch looks good. Minor suggestion - can you expand the error
message a bit? e.g. _No valid proxies left. All NameNode proxies have failed
over._
Also in the test case, it may be better to generate a random hostname here:
{code}
DFS_NAMENODE_RPC_ADDRESS_KEY + "." + singleNS + ".nn1",
"machine1.foo.bar:9820");
{code}
> RequestHedgingProxyProvider should handle case when none of the proxies are
> available
> -------------------------------------------------------------------------------------
>
> Key: HDFS-12865
> URL: https://issues.apache.org/jira/browse/HDFS-12865
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Priority: Major
> Attachments: HDFS-12865.001.patch, HDFS-12865.002.patch
>
>
> RequestHedgingProxyProvider when all the targets have failover'ed will throw
> a MultiException as expected. But this MultiException will not have the
> corresponding lower level exceptions.
--
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
