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https://issues.apache.org/jira/browse/HADOOP-17612?focusedWorklogId=631149&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-631149
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ASF GitHub Bot logged work on HADOOP-17612:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 29/Jul/21 13:56
Start Date: 29/Jul/21 13:56
Worklog Time Spent: 10m
Work Description: virajjasani edited a comment on pull request #3241:
URL: https://github.com/apache/hadoop/pull/3241#issuecomment-889160559
> If Curator 5.2 supports ZooKeeper 3.5.x, I'm +1 to upgrade.
@aajisaka you mean if (Curator 5.2 + Zookeeper 3.6) are compatible with
Zookeeper 3.5 server? As per [this
doc](https://curator.apache.org/breaking-changes.html), Curator 5 does not
support ZK 3.4 but it does not mention if Curator 5 is wire compatible with ZK
3.5 servers.
@eolivelli would you be able to provide compatibility metrics of Curator 5.2
with ZK 3.5?
Thanks
Edit: Reg Zookeeper 3.4/3.5/3.6 compatibilities, found this from release doc
[here](https://zookeeper.apache.org/releases.html):
_ZooKeeper clients from 3.4 and 3.5 branch are fully compatible with 3.6
servers. The upgrade from 3.5.7 to 3.6.0 can be executed as usual, no
particular additional upgrade procedure is needed. ZooKeeper 3.6.0 clients are
compatible with 3.5 servers as long as you are not using new APIs not present
in 3.5._
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Issue Time Tracking
-------------------
Worklog Id: (was: 631149)
Time Spent: 2h 10m (was: 2h)
> Upgrade Zookeeper to 3.6.3 and Curator to 5.2.0
> -----------------------------------------------
>
> Key: HADOOP-17612
> URL: https://issues.apache.org/jira/browse/HADOOP-17612
> Project: Hadoop Common
> Issue Type: Task
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> We can bump Zookeeper version to 3.7.0 for trunk.
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