[ 
https://issues.apache.org/jira/browse/TWILL-260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16543811#comment-16543811
 ] 

ASF GitHub Bot commented on TWILL-260:
--------------------------------------

GitHub user yufeldman opened a pull request:

    https://github.com/apache/twill/pull/69

    (TWILL-260) Upgrade version of zkclient - library that kafka is using.

    - current version of zkclient (0.3) that kafka_2.10 version 0.8.0 is using 
is buggy
      it does not handle well sasl authenticate and connected events
      fix was done in zkclient 0.7
    - instead of more invasive change of upgrading kafka (API changes)
      zkclient upgrade should be rather painless and fix issues with inability 
to connect when sasl is enabled
      especially with fast network that creates race condition between sasl 
authentication and connected zk events

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/yufeldman/twill TWILL-260

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/twill/pull/69.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 #69
    
----
commit c808d4649430398332a2d9415a486f137b97f5f3
Author: Yuliya Feldman <yuliya@...>
Date:   2018-07-13T22:24:16Z

    (TWILL-260) Upgrade version of zkclient - library that kafka is using.
    
    - current version of zkclient (0.3) that kafka_2.10 version 0.8.0 is using 
is buggy
      it does not handle well sasl authenticate and connected events
      fix was done in zkclient 0.7
    - instead of more invasive change of upgrading kafka (API changes)
      zkclient upgrade should be rather painless and fix issues with inability 
to connect when sasl is enabled
      especially with fast network that creates race condition between sasl 
authentication and connected zk events

----


> Less invasive change to upgrade version of zkclient
> ---------------------------------------------------
>
>                 Key: TWILL-260
>                 URL: https://issues.apache.org/jira/browse/TWILL-260
>             Project: Apache Twill
>          Issue Type: Bug
>          Components: yarn, zookeeper
>            Reporter: Yuliya Feldman
>            Assignee: Yuliya Feldman
>            Priority: Major
>
> This is related to 
> [TWILL-249|https://issues.apache.org/jira/projects/TWILL/issues/TWILL-249]
> The less invasive change is just to upgrade zkclient to the latest version.
> This should solve issues with trying to work around issues with zkclient 
> library bug of isues while processing connected and sasl events.
> This is causing major issues with MapR - since they have sasl enabled even in 
> case of no security enabled



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

Reply via email to