Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Control connection behavior to zookeeper with HBase?


Copy link to this message
-
Re: Control connection behavior to zookeeper with HBase?
cool.

thanks Stack.

On Wed, Jun 26, 2013 at 10:52 AM, Stack <[EMAIL PROTECTED]> wrote:

> On Wed, Jun 26, 2013 at 6:57 AM, Jason Huang <[EMAIL PROTECTED]>
> wrote:
>
> > My question is - is this kind of "heartbeat" expected and useful? Our
> > normal use case involves fetching data to HBase table every 60 seconds or
> > so. Could we stop that heartbeat and re-connect to zookeeper on the fly
> > only when we need to read from HBase?
> >
>
> Yeah, you could close the connection and connect when you need it; small
> setup cost but unlikely noticeable going you connect once a minute.  Every
> 2-3 seconds sounds like the tickTime [1] config (2 seconds by default)
> which among other things is the zk 'heartbeat' interval.
>
> St.Ack
>
> 1.
> http://zookeeper.apache.org/doc/r3.2.2/zookeeperAdmin.html#sc_configuration
>