019 3:04 PM
> To: user@zookeeper.apache.org
> Subject: Re: Migrate from 3.4.x to 3.5.5
>
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>
Architect
-Original Message-
From: Andor Molnar [mailto:an...@apache.org]
Sent: Saturday, September 7, 2019 3:04 PM
To: user@zookeeper.apache.org
Subject: Re: Migrate from 3.4.x to 3.5.5
{External email message: This email is from an external source. Please exercise
caution prior
Subject: RE: Migrate from 3.4.x to 3.5.5
Date: Thu, 5 Sep 2019 13:13:15 +
Thanks! That buys me some time from having to fork ZookeeperNetEx and
do a 3.5.x port myself. Additionally, it should allow me to use Kafka
with a 3.5.x zookeeper.
--Kathryn HoggSenior Technology Architect
-Original
: Thursday, September 5, 2019 12:42 AM
To: user@zookeeper.apache.org
Subject: Re: Migrate from 3.4.x to 3.5.5
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Hi Kathryn
Hi Kathryn,
That way should work without problems.
Andor
-Original Message-
From: Kathryn Hogg
Reply-To: user@zookeeper.apache.org
To: user@zookeeper.apache.org
Subject: RE: Migrate from 3.4.x to 3.5.5
Date: Wed, 4 Sep 2019 15:07:11 +
Question about the opposite: We have some C
s work with 3.5
> servers?
>
> --
> Kathryn Hogg
> Senior Technology Architect
>
>
> -Original Message-
> From: Andor Molnar [mailto:an...@apache.org]
> Sent: Wednesday, September 4, 2019 9:52 AM
> To: user@zookeeper.apache.org
> Subject: Re: Migrate from
, September 4, 2019 9:52 AM
To: user@zookeeper.apache.org
Subject: Re: Migrate from 3.4.x to 3.5.5
{External email message: This email is from an external source. Please exercise
caution prior to opening attachments, clicking on links, or providing any
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Hi Zili,
"
Hi Zili,
"If so, it seems upgrade client side force
user to upgrade server side also.”
Yes, if client is upgraded _and_ user wants to use a new feature in 3.5, then
server side has to be upgraded too. ;)
Andor
> On 2019. Sep 3., at 13:20, Zili Chen wrote:
>
> If so, it seems upgrade
Il mar 3 set 2019, 13:45 Norbert Kalmar ha
scritto:
> In my opinion we should not fallback to something else if the client wants
> a CONTAINER node, which is a new feature in 3.5.
>
+1
Enrico
> This makes ZooKeeper behave kind of unreliable. Client wants a CONTAINER
> node, and gets a
In my opinion we should not fallback to something else if the client wants
a CONTAINER node, which is a new feature in 3.5.
This makes ZooKeeper behave kind of unreliable. Client wants a CONTAINER
node, and gets a PERSISTENT one. How should client handle this?
For me, throwing an error seems more
Well, we cannot make any reasonable fallback from a previous version,
but isn't it regraded as a break changes?
Best,
tison.
Zili Chen 于2019年9月3日周二 下午7:20写道：
> Hi here,
>
> If I communicate quorums running zk 3.4 with a zk 3.5 client, when I am
> trying to create node in CONTAINER mode the
Hi here,
If I communicate quorums running zk 3.4 with a zk 3.5 client, when I am
trying to create node in CONTAINER mode the quorums will compliant
with KeeperException.UnimplementedException.
That is to say, as a client application, if I upgrade zk to 3.5 and then
make use of this new feature,
Thanks for your insight Andor!
I'll checkout the page :-)
Best,
tison.
Andor Molnar 于2019年8月26日周一 下午8:41写道：
> Hi Zili,
>
> There’s no migration guide available for 3.5, because it shouldn’t break
> any existing functionality and no need to upgrade the database either.
>
> I’ve created a wiki
Hi Zili,
There’s no migration guide available for 3.5, because it shouldn’t break any
existing functionality and no need to upgrade the database either.
I’ve created a wiki page to collect upgrade experiences from users which could
give you some hint if you’re facing problems:
Detailedly, in Flink community we try to bump ZooKeeper version from 3.4.10
to 3.5.5 but without accurate idea about how it would break existing
systems.
Mainly we make use of the "client" of ZooKeeper.
Zili Chen 于2019年8月26日周一 下午8:02写道：
> Hi,
>
> Is there any migration guide for potentially
Hi,
Is there any migration guide for potentially breaking changes and how to
deal with them?
Best,
tison.
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