Do you want five versions of every entry or will the number of versions
vary?

On Thu, Nov 26, 2015 at 10:53 PM, shweta.agrawal <shweta.agra...@orkash.com>
wrote:

> Thanks Dylan and David.
> I can store version information in column family. But my problem is when I
> have many versions of the same key how will I manage that. In Accumulo
> versioning I can specify that how many versions I want to manage.
>
> Suppose I have 10 versions and I only want 5 versions to store, how to
> manage this in a big table?
>
> Thanks
> Shweta
>
> On Thursday 26 November 2015 10:22 PM, David Medinets wrote:
>
> What are the query patterns? If you are versioning for auditing then
> changing the VersioningIterator seems the easiest approach. You could also
> store application-specific version information in the column family. One of
> the reasons that D4M does not use it is to allow application-specific uses.
> Using the CF means that any applications that understand D4M would not need
> to change their queries to adjust for the version information.
>
> On Thu, Nov 26, 2015 at 4:26 AM, shweta.agrawal <shweta.agra...@orkash.com
> > wrote:
>
>> Hi,
>>
>> I have my data stored in D4M style. I also want to maintain versions of
>> different value on the basis of time.  As in D4M style  data is only in
>> rowid and colQualifier only.
>>
>> Is there any way to achieve versioning in D4M schema?
>>
>> Thanks
>> Shweta
>>
>>
>
>

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