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HBase, mail # user - Overwrite a row


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Re: Overwrite a row
Ted Yu 2013-04-19, 18:32
What is the maximum number of versions do you allow for the underlying
table ?

Thanks

On Fri, Apr 19, 2013 at 10:53 AM, Kristoffer Sjögren <[EMAIL PROTECTED]>wrote:

> Hi
>
> Is it possible to completely overwrite/replace a row in a single _atomic_
> action? Already existing columns and qualifiers should be removed if they
> do not exist in the data inserted into the row.
>
> The only way to do this is to first delete the row then insert new data in
> its place, correct? Or is there an operation to do this?
>
> Cheers,
> -Kristoffer
>