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From Jonathan Haddad <...@jonhaddad.com>
Subject Re: upgrade from 1.0.12 to 1.1.12
Date Thu, 26 Mar 2015 02:16:16 GMT
There's no downside to running upgradesstables. I recommend always doing it
on upgrade just to be safe.
On Wed, Mar 25, 2015 at 11:04 AM Jason Wee <peichieh@gmail.com> wrote:

> Sean, thanks and I will keep that in mind for this upgrade. Jason
>
> On Thu, Mar 26, 2015 at 1:23 AM,  <SEAN_R_DURITY@homedepot.com> wrote:
> > Yes, run upgradesstables on all nodes - unless you already force major
> compactions on all tables. I run them on a few nodes at a time to minimize
> impact to performance. The upgrade is not complete until upgradesstables
> completes on all nodes. Then you are safe to resume any streaming
> operations (repairs and bootstraps).
> >
> >
> > Sean Durity – Cassandra Admin, Big Data Team
> > To engage the team, create a request
> >
> > -----Original Message-----
> > From: Jason Wee [mailto:peichieh@gmail.com]
> > Sent: Wednesday, March 25, 2015 10:59 AM
> > To: user@cassandra.apache.org
> > Subject: Re: upgrade from 1.0.12 to 1.1.12
> >
> > hmm... okay.
> >
> > one more question
> > https://github.com/apache/cassandra/blob/cassandra-1.1.12/NEWS.txt  I
> upgraded directly to 1.1.12 , do I need to run nodetool upgradesstables as
> stipulated in version 1.1.3 ?
> >
> > jason
> >
> > On Wed, Mar 25, 2015 at 1:04 AM, Jonathan Haddad <jon@jonhaddad.com>
> wrote:
> >> Streaming is repair, adding & removing nodes.  In general it's a bad
> >> idea to do any streaming op when you've got an upgrade in progress.
> >>
> >> On Tue, Mar 24, 2015 at 3:14 AM Jason Wee <peichieh@gmail.com> wrote:
> >>>
> >>> Hello,
> >>>
> >>> Reading this documentation
> >>> http://www.datastax.com/docs/1.1/install/upgrading
> >>>
> >>> If you are upgrading to Cassandra 1.1.9 from a version earlier than
> >>> 1.1.7, all nodes must be upgraded before any streaming can take place.
> >>> Until you upgrade all nodes, you cannot add version 1.1.7 nodes or
> >>> later to a 1.1.7 or earlier cluster.
> >>>
> >>> Does this apply for upgrade to cassandra 1.1.12 ?
> >>>
> >>> What is cassandra streaming ? Is repair (nodetool or background),
> >>> hinted handoff, antientropy consider streaming? if yes, how do we
> >>> prevent streaming after a node is upgraded to 1.1.12 in a 1.0.12
> >>> cluster environment?
> >>>
> >>> Thanks.
> >>>
> >>> Jason
> >
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