incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From rash aroskar <rashmi.aros...@gmail.com>
Subject Re: cassandra snapshot 1.2.5 , stores ttl?
Date Thu, 15 Aug 2013 20:52:18 GMT
got it. Thanks for response.



On Thu, Aug 15, 2013 at 4:26 PM, Tyler Hobbs <tyler@datastax.com> wrote:

> Snapshots just hardlink the existing SSTable files.  They don't "freeze"
> the TTL or anything like that, so data can expire while snapshotted and it
> will be converted to a tombstone when it's first compacted after you reload
> it.  There's not an easy way to prevent this from happening.
>
>
> On Thu, Aug 15, 2013 at 1:13 PM, rash aroskar <rashmi.aroskar@gmail.com>wrote:
>
>> Hi,
>> If I add some data in cassandra cluster with TTL lets say 2 days, took
>> snapshot of it before it expires. If I use the snapshot to load the data in
>> different/same cluster, will the data from the snapshot will carry the TTL
>> of 2 days (from the time when the snapshot was created)? if not can I
>> specify TTL when getting data from the snapshot?
>> If I use Priam will it make this process any easier?
>>
>> Thanks.
>> -Rashmi
>>
>
>
>
> --
> Tyler Hobbs
> DataStax <http://datastax.com/>
>

Mime
View raw message