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Posted to user@zookeeper.apache.org by Xie <ga...@163.com> on 2016/11/29 14:52:56 UTC

How to determine if the node's type is PERSISTENT_SEQUENTIAL

Hello,


I'm developing a too to migrate the data from ZK cluster. But found that copying the node with type PERSISTENT_SEQUENTIAL could be problem. So, I have to skip those nodes. But how can I get the this node type with API?




Thanks,
Gang

Re: How to determine if the node's type is PERSISTENT_SEQUENTIAL

Posted by Rakesh Radhakrishnan <ra...@apache.org>.

Could you share more details about the problem you are facing while copying
the node with type PERSISTENT_SEQUENTIAL. I'd prefer to fix those issues if
possible, rather than doing work around.

Rakesh

On Tue, Nov 29, 2016 at 8:22 PM, Xie <ga...@163.com> wrote:

> Hello,
>
>
> I'm developing a too to migrate the data from ZK cluster. But found that
> copying the node with type PERSISTENT_SEQUENTIAL could be problem. So, I
> have to skip those nodes. But how can I get the this node type with API?
>
>
>
>
> Thanks,
> Gang

Re: How to determine if the node's type is PERSISTENT_SEQUENTIAL

Posted by Flavio Junqueira <fp...@apache.org>.

Hi Gang,

I wonder if in your scenario it would better to copy a snapshot file rather than trying to copy one znode at a time.

-Flavio

> On 29 Nov 2016, at 14:52, Xie <ga...@163.com> wrote:
> 
> Hello,
> 
> 
> I'm developing a too to migrate the data from ZK cluster. But found that copying the node with type PERSISTENT_SEQUENTIAL could be problem. So, I have to skip those nodes. But how can I get the this node type with API?
> 
> 
> 
> 
> Thanks,
> Gang