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From John Vines <vi...@apache.org>
Subject Re: accumulo enhancement suggestions
Date Mon, 30 Jan 2017 21:04:36 GMT
>From reading the ticket, they want to have different directories in hdfs
used. We already support this, this is the instance.volumes property

On Mon, Jan 30, 2017 at 10:10 AM Keith Turner <keith@deenlo.com> wrote:

> One norm we set in Fluo is expecting the user to add a path to the
> zookeeper connection string.  For example a connection string like the
> following :
>
>   zserver1:1234,zserver2:1234,zserver3:1234/foo9
>
> Would chroot the zookeeper connection to /foo9.  So if you listed
> children a / using that connection, it would actually list children of
> /foo9.
>
> I wonder if these types of connection strings would work with
> Accumulo?  If not it may be worthwhile to fix the issues that prevent
> it from working.  Then you could use this zookeeper feature to
> accomplish your use case.
>
> On Sat, Jan 28, 2017 at 4:16 PM, Josh Elser <josh.elser@gmail.com> wrote:
> > Please use the user@accumulo.apache.org mailing list in the future for
> these
> > kinds of questions/request. It is not in good taste to send private
> emails
> > to those involved in any Apache projects.
> >
> > --
> >
> > The functionality you're suggesting already exists for all versions you
> > mentioned.
> >
> >
> http://accumulo.apache.org/1.8/accumulo_user_manual.html#_instance_volumes
> >
> > Information on contacting those who work on or with Apache Accumulo is
> > documented at http://accumulo.apache.org/get_involved/.
> >
> > Matthew Purdy wrote:
> >>
> >> Josh,
> >>
> >> I have a simple feature enhancement for accumulo that would help
> >> developers; is there a place to put in suggestions/requests?
> >>
> >>
> >> =====================
> >>
> >> i develop on linux (normally a VM). i would like to install a few
> >> accumulo versions (1.6.6, 1.7.2, 1.8.0) on the same VM running on the
> >> same hadoop pseudo cluster all with different zookeeper instances and
> >> different root directories in hdfs. this way i can turn on the accumulo
> >> version i want and run my code on that version.
> >>
> >> i can configure multiple zookeeper instances; however, accumulo puts all
> >> its tables in hdfs under /accumulo. it would be nice to configure that
> >> root path; then i could create /accumulo166, /accumulo172, accumulo180,
> >> etc and only have to turn on/off different versions of accumulo (once
> >> they were initially configured in zookeeper)
> >>
> >> i don’t think this would be a big change; should only need a new
> >> property in accumulo-site.xml and expose the root directory using that
> >> property
> >>
> >> =====================
> >>
> >> Thank You,
> >> Matthew Purdy
> >>
> >>
> >>
> ------------------------------------------------------------------------------------------------------------------
> >> Matthew Purdy
> >> Principle Software Engineer
> >> Purdy Good Engineering
> >> matthew.purdy@purdygoodengineering.com
> >> <mailto:matthew.purdy@purdygoodengineering.com>
> >> 443.848.1595 <(443)%20848-1595>
> >> --------------------------------------
> >> "Lead, follow, or get out of the way." -- Thomas Paine
> >> "Make everything as simple as possible, but not simpler." -- Albert
> >> Einstein
> >> "The definition of insanity is doing the same thing over and over and
> >> expecting a different result." -- Benjamin Franklin
> >> "We can't solve problems by using the same kind of thinking we used when
> >> we created them." -- Albert Einstein
> >>
> >>
> ------------------------------------------------------------------------------------------------------------------
> >>
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> >
>

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