[
https://issues.apache.org/jira/browse/FLINK-6273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15958860#comment-15958860
]
ASF GitHub Bot commented on FLINK-6273:
---------------------------------------
GitHub user barcahead opened a pull request:
https://github.com/apache/flink/pull/3688
[FLINK-6273] [core] don't convert hostname to lower cases to prevent akka
connection failure
For akka `Address`, the host part is case sensitive, So if we build remote
jobmanager url with lower case hostname, akka will reject message.
I fix this issue by removing `toLowerCase` when building actor url.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/barcahead/flink FLINK-6273
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3688.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3688
----
commit f5f4f5823bb5f3de9484987a849a0a73906732a6
Author: fengyelei <[email protected]>
Date: 2017-04-06T12:31:27Z
[FLINK-6273] [core] don't convert hostname to lower cases to prevent akka
connection failure
----
> Client can't connect to jobmanager whose hostname contains capital letters
> --------------------------------------------------------------------------
>
> Key: FLINK-6273
> URL: https://issues.apache.org/jira/browse/FLINK-6273
> Project: Flink
> Issue Type: Bug
> Components: Client
> Affects Versions: 1.2.0, 1.3.0
> Reporter: Yelei Feng
> Assignee: Yelei Feng
> Fix For: 1.3.0
>
>
> In non-HA mode, if we set jobmanager.rpc.address to a hostname with some
> capital letters, flink client can't connect to jobmananger.
> ERROR | [flink-akka.actor.default-dispatcher-4] | dropping message [class
> akka.actor.ActorSelectionMessage] for non-local recipient
> [Actor[akka.tcp://flink@szv1000258958:32586/]] arriving at
> [akka.tcp://flink@szv1000258958:32586] inbound addresses are
> [akka.tcp://flink@SZV1000258958:32586] | akka.remote.EndpointWriter
> (Slf4jLogger.scala:65)
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
