zookeeper-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ganesh Chandrasekaran <gxc4...@rit.edu>
Subject Re: newbie question: how to save a file using zookeeper
Date Tue, 20 May 2014 20:26:29 GMT
You can read more about the naming here:
http://zookeeper.apache.org/doc/trunk/zookeeperProgrammers.html#ch_zkDataModel

Regards,
Ganesh Chandrasekaran



On Tue, May 20, 2014 at 4:13 PM, Ganesh Chandrasekaran <gxc4795@rit.edu>wrote:

> Anything after the space is used to specify the version number. So you can
> only set the value of a znode as a single word or a number afaik.
>
> Regards,
> Ganesh Chandrasekaran
>
>
>
> On Tue, May 20, 2014 at 3:49 PM, xytd <yang.xiang@teradata.com> wrote:
>
>> Thanks for your kind reply.
>>
>> I tried it in zkCli.sh and I don't get the string back when using "get".
>>
>> [zk: node4:2181(CONNECTED) 11] create /topdir "this is a string"
>> Created /topdir
>> [zk: node4:2181(CONNECTED) 12] get /topdir
>> "this
>> cZxid = 0x200000008
>> ctime = Tue May 20 12:47:10 PDT 2014
>> mZxid = 0x200000008
>> mtime = Tue May 20 12:47:10 PDT 2014
>> pZxid = 0x200000008
>> cversion = 0
>> dataVersion = 0
>> aclVersion = 0
>> ephemeralOwner = 0x0
>> dataLength = 5
>> numChildren = 0
>>
>> The dataLength is showing 5 as the length of the string "this.
>>
>> am I doing something wrong here?
>>
>> Thanks,
>>
>> Yang
>>
>>
>>
>>
>> --
>> View this message in context:
>> http://zookeeper-user.578899.n2.nabble.com/newbie-question-how-to-set-a-znode-value-to-a-string-this-is-a-string-instead-of-a-single-word-tp7579915p7579920.html
>> Sent from the zookeeper-user mailing list archive at Nabble.com.
>>
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message