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Posted to common-user@hadoop.apache.org by legolas <le...@gmail.com> on 2010/06/28 16:09:17 UTC
Does hadoop need to have ZooKeeper to work?
Hi,
I am wondering whether Hadoop has some dependencies on ZooKeeper or not. I
mean when I download
http://apache.thelorne.com/hadoop/core/hadoop-0.20.2/hadoop-0.20.2.tar.gz
does it has ZooKeeper with it or I should download zoo keeper separately.
Finally, Does ZooKeeper depend on Hadoop to work or Hadoop depend on
ZooKeepr?
Thanks.
--
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Re: Does hadoop need to have ZooKeeper to work?
Posted by Edward Capriolo <ed...@gmail.com>.
On Mon, Jun 28, 2010 at 10:26 AM, Pierre ANCELOT <pi...@gmail.com> wrote:
> Hive depends on zookeeper though, if you plan to have it.
>
>
>
> On Mon, Jun 28, 2010 at 4:23 PM, Eason.Lee <le...@gmail.com> wrote:
>
>> No, they are separate projects!
>> they don't depend on each other~~
>>
>> 2010/6/28 legolas <le...@gmail.com>
>>
>> >
>> > Hi,
>> >
>> > I am wondering whether Hadoop has some dependencies on ZooKeeper or not.
>> I
>>
>> mean when I download
>> >
>> http://apache.thelorne.com/hadoop/core/hadoop-0.20.2/hadoop-0.20.2.tar.gz
>> > does it has ZooKeeper with it or I should download zoo keeper separately.
>>
>>
>> > Finally, Does ZooKeeper depend on Hadoop to work or Hadoop depend on
>> > ZooKeepr?
>>
>>
>> > Thanks.
>> > --
>> > View this message in context:
>> >
>> http://old.nabble.com/Does-hadoop-need-to-have-ZooKeeper-to-work--tp29008567p29008567.html
>> > Sent from the Hadoop core-user mailing list archive at Nabble.com.
>> >
>> >
>>
>
>
>
> --
> http://www.neko-consulting.com
> Ego sum quis ego servo
> "Je suis ce que je protège"
> "I am what I protect"
>
Hive does not depend on Zookeeper. HBase does depend on ZooKeeper. You
can chose to have hbase manage zookeeper or configure hbase to use an
externally managed zookeeper.
Re: Does hadoop need to have ZooKeeper to work?
Posted by Pierre ANCELOT <pi...@gmail.com>.
Hive depends on zookeeper though, if you plan to have it.
On Mon, Jun 28, 2010 at 4:23 PM, Eason.Lee <le...@gmail.com> wrote:
> No, they are separate projects!
> they don't depend on each other~~
>
> 2010/6/28 legolas <le...@gmail.com>
>
> >
> > Hi,
> >
> > I am wondering whether Hadoop has some dependencies on ZooKeeper or not.
> I
>
> mean when I download
> >
> http://apache.thelorne.com/hadoop/core/hadoop-0.20.2/hadoop-0.20.2.tar.gz
> > does it has ZooKeeper with it or I should download zoo keeper separately.
>
>
> > Finally, Does ZooKeeper depend on Hadoop to work or Hadoop depend on
> > ZooKeepr?
>
>
> > Thanks.
> > --
> > View this message in context:
> >
> http://old.nabble.com/Does-hadoop-need-to-have-ZooKeeper-to-work--tp29008567p29008567.html
> > Sent from the Hadoop core-user mailing list archive at Nabble.com.
> >
> >
>
--
http://www.neko-consulting.com
Ego sum quis ego servo
"Je suis ce que je protège"
"I am what I protect"
Re: Does hadoop need to have ZooKeeper to work?
Posted by "Eason.Lee" <le...@gmail.com>.
No, they are separate projects!
they don't depend on each other~~
2010/6/28 legolas <le...@gmail.com>
>
> Hi,
>
> I am wondering whether Hadoop has some dependencies on ZooKeeper or not. I
mean when I download
> http://apache.thelorne.com/hadoop/core/hadoop-0.20.2/hadoop-0.20.2.tar.gz
> does it has ZooKeeper with it or I should download zoo keeper separately.
> Finally, Does ZooKeeper depend on Hadoop to work or Hadoop depend on
> ZooKeepr?
> Thanks.
> --
> View this message in context:
> http://old.nabble.com/Does-hadoop-need-to-have-ZooKeeper-to-work--tp29008567p29008567.html
> Sent from the Hadoop core-user mailing list archive at Nabble.com.
>
>
Re: Does hadoop need to have ZooKeeper to work?
Posted by David Rosenstrauch <da...@darose.net>.
On 06/28/2010 10:09 AM, legolas wrote:
>
> Hi,
>
> I am wondering whether Hadoop has some dependencies on ZooKeeper or not. I
> mean when I download
> http://apache.thelorne.com/hadoop/core/hadoop-0.20.2/hadoop-0.20.2.tar.gz
> does it has ZooKeeper with it or I should download zoo keeper separately.
>
> Finally, Does ZooKeeper depend on Hadoop to work or Hadoop depend on
> ZooKeepr?
>
> Thanks.
It's completely separate, there is no dependency, and it does need to be
downloaded and installed separately.
DR