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From Tyler Hobbs <ty...@riptano.com>
Subject Re: batch mutate with only deletions on 0.7beta2
Date Wed, 15 Dec 2010 22:52:55 GMT
There's no problem doing deletions with batch_mutate, but you are probably
seeing this:

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

- Tyler

On Wed, Dec 15, 2010 at 4:26 PM, Nick Santini <nick.santini@kaseya.com>wrote:

> since the 0.7beta2 version doesnt support indexes for Super CF or for
> columns that you might not now the name yet, im supporting them manually by
> adding a row on the same CF where the key is the name of the column plus the
> value, and in the columns hold the key to the referenced rows
>
> this works as in i can actually find my rows using the secondary index rows
>
> but when i try to delete the original row i want to update my secondary
> indexs, so i create a mutation map in the same way i did it when i saved my
> information, but this time it only contains deletions for those secondary
> indexs rows and only for the column referencing to the row being deleted.
> but this doesnt seem to work, it comes back successfully (no erros), but im
> still able to find the references to the deleted row in those secondary
> indexes
>
> is there any issue trying to run a batch_mutate with only deletions?
>
> thanks
>
> Nicolas Santini
>
>

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