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Posted to dev@cassandra.apache.org by Jeff Zhang <zj...@gmail.com> on 2010/04/18 09:46:59 UTC

Can not start cassandra in local correctly

Hi all,

When I use the cassandra trunk, keyspace defined in cassandra.xml can not
been initialized, only two tables "system" and "definitions" is initialized.
I look at the code , find that some migration work is done in trunk. Is
there anyway I can run it correctly ? or is it a bug ?

-- 
Best Regards

Jeff Zhang

Re: Can not start cassandra in local correctly

Posted by Roger Schildmeijer <sc...@gmail.com>.
On 18 apr 2010, at 09.46fm, Jeff Zhang wrote:

> Hi all,
> 
> When I use the cassandra trunk, keyspace defined in cassandra.xml can not
> been initialized, only two tables "system" and "definitions" is initialized.
> I look at the code , find that some migration work is done in trunk. Is
> there anyway I can run it correctly ? or is it a bug ?
> 
> -- 
> Best Regards
> 
> Jeff Zhang

http://wiki.apache.org/cassandra/LiveSchemaUpdates

// Roger Schildmeijer

Re: Can not start cassandra in local correctly

Posted by Jonathan Ellis <jb...@gmail.com>.
It's a one-time operation when upgrading.  You're supposed to do it
manually that one time.

On Mon, Apr 19, 2010 at 9:17 PM, Jeff Zhang <zj...@gmail.com> wrote:
> Gary，
>
> Thank you for your detailed explanation. I looked at the code, it seems no
> one will call StorageService.loadSchemaFromXML().
> I think we should provide a parameter in CassandraDaemon to control whether
> load schema from cassandra.xml
>
>
>
> On Mon, Apr 19, 2010 at 9:13 PM, Gary Dusbabek <gd...@gmail.com> wrote:
>
>> This question is starting to occur with enough frequency that I have
>> added a FAQ entry about it.
>>
>> http://wiki.apache.org/cassandra/FAQ#no_keyspaces
>>
>> Gary.
>>
>>
>> On Sun, Apr 18, 2010 at 02:46, Jeff Zhang <zj...@gmail.com> wrote:
>> > Hi all,
>> >
>> > When I use the cassandra trunk, keyspace defined in cassandra.xml can not
>> > been initialized, only two tables "system" and "definitions" is
>> initialized.
>> > I look at the code , find that some migration work is done in trunk. Is
>> > there anyway I can run it correctly ? or is it a bug ?
>> >
>> > --
>> > Best Regards
>> >
>> > Jeff Zhang
>> >
>>
>
>
>
> --
> Best Regards
>
> Jeff Zhang
>

Re: Can not start cassandra in local correctly

Posted by Jeff Zhang <zj...@gmail.com>.
Gary，

Thank you for your detailed explanation. I looked at the code, it seems no
one will call StorageService.loadSchemaFromXML().
I think we should provide a parameter in CassandraDaemon to control whether
load schema from cassandra.xml



On Mon, Apr 19, 2010 at 9:13 PM, Gary Dusbabek <gd...@gmail.com> wrote:

> This question is starting to occur with enough frequency that I have
> added a FAQ entry about it.
>
> http://wiki.apache.org/cassandra/FAQ#no_keyspaces
>
> Gary.
>
>
> On Sun, Apr 18, 2010 at 02:46, Jeff Zhang <zj...@gmail.com> wrote:
> > Hi all,
> >
> > When I use the cassandra trunk, keyspace defined in cassandra.xml can not
> > been initialized, only two tables "system" and "definitions" is
> initialized.
> > I look at the code , find that some migration work is done in trunk. Is
> > there anyway I can run it correctly ? or is it a bug ?
> >
> > --
> > Best Regards
> >
> > Jeff Zhang
> >
>



-- 
Best Regards

Jeff Zhang

Re: Can not start cassandra in local correctly

Posted by Gary Dusbabek <gd...@gmail.com>.
This question is starting to occur with enough frequency that I have
added a FAQ entry about it.

http://wiki.apache.org/cassandra/FAQ#no_keyspaces

Gary.


On Sun, Apr 18, 2010 at 02:46, Jeff Zhang <zj...@gmail.com> wrote:
> Hi all,
>
> When I use the cassandra trunk, keyspace defined in cassandra.xml can not
> been initialized, only two tables "system" and "definitions" is initialized.
> I look at the code , find that some migration work is done in trunk. Is
> there anyway I can run it correctly ? or is it a bug ?
>
> --
> Best Regards
>
> Jeff Zhang
>