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From Mike <mike20...@gmail.com>
Subject Re: adding column family to hbase table
Date Tue, 30 Oct 2012 15:52:22 GMT
Thanks Kevin.

I use CM4.0
Can I set this parameter using CM4.0?

I searched in hbase configuration link. I couldn't locate.

Thanks

On Tue, Oct 30, 2012 at 11:30 AM, Kevin O'dell <kevin.odell@cloudera.com> wrote:
> Mike,
>
>   It would be in your hbase-site.xml.
>
> Michael,
>
>   I agree.
>
> On Tue, Oct 30, 2012 at 10:22 AM, Michael Segel
> <michael_segel@hotmail.com>wrote:
>
>> When I hear experimental and production in the same conversation, I get
>> shivers up my spine.
>>
>> Which release(s) contain this flag?
>>
>> On Oct 30, 2012, at 9:35 AM, Kevin O'dell <kevin.odell@cloudera.com>
>> wrote:
>>
>> > Mike,
>> >
>> >  I have not messed around with the online schema changes too much.  It is
>> > still experimental, but I think you are looking for:
>> >
>> > hbase.online.schema.update.enable
>> >
>> > Set true to enable online schema changes. This is an experimental
>> feature.
>> > There are known issues modifying table schemas at the same time a region
>> > split is happening so your table needs to be quiescent or else you have
>> to
>> > be running with splits disabled.
>> >
>> > Default: false
>> >
>> > On Tue, Oct 30, 2012 at 9:25 AM, Mike <mike20007@gmail.com> wrote:
>> >
>> >> Hi All,
>> >>
>> >> I use hbase 0.92 and I am trying to add a column family to hbase table
>> >> and I get the below error.
>> >>
>> >> ERROR: org.apache.hadoop.hbase.TableNotDisabledException:
>> >> org.apache.hadoop.hbase.TableNotDisabledException: test
>> >>
>> >>
>> >> After disabling the table, I can add the column family.
>> >>
>> >> But in production environment, I will not be able to disable the table.
>> >>
>> >> Is there a way without disabling table, I can add the column family?
>> >>
>> >> Thanks
>> >>
>> >>
>> >
>> >
>> > --
>> > Kevin O'Dell
>> > Customer Operations Engineer, Cloudera
>>
>>
>
>
> --
> Kevin O'Dell
> Customer Operations Engineer, Cloudera

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