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Posted to common-issues@hadoop.apache.org by "Norbert Kalmár (Jira)" <ji...@apache.org> on 2020/02/26 14:03:00 UTC

[jira] [Comment Edited] (HADOOP-16873) Upgrade to Apache ZooKeeper 3.5.7

    [ https://issues.apache.org/jira/browse/HADOOP-16873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17045564#comment-17045564 ] 

Norbert Kalmár edited comment on HADOOP-16873 at 2/26/20 2:02 PM:
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Yes we needed to upgrade kerby to 2.0.0, as Kerberos tests did not pass on JDK versions you mentioned.
We did not find what was the root cause. There were many Kerberos related change in 8u.232

https://issues.apache.org/jira/browse/ZOOKEEPER-3715



was (Author: nkalmar):
Yes we needed to upgrade kerby to 2.0.0, as Kerberos tests did not pass JDK versions you mentioned.
We did not find what was the root cause. There were many Kerberos related change in 8u.232, something has obviously changed, which we could not pinpoint, unfortunately. 

https://issues.apache.org/jira/browse/ZOOKEEPER-3715


> Upgrade to Apache ZooKeeper 3.5.7
> ---------------------------------
>
>                 Key: HADOOP-16873
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16873
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Norbert Kalmár
>            Assignee: Norbert Kalmár
>            Priority: Major
>
> Apache ZooKeeper 3.5.7 has been released, which contains some important fixes including third party CVE, possible split brain and data loss in some very rare but plausible scenarios etc.
> the release has been tested by the curator team to be compatible with 4.2.0



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