Anatoly,
The first time series TTL feature is due in Riak TS 1.4. That release is
looking good for late August.
The 1.4 release establishes a global TTL (also known as expiry policy) for all
data. A future release will allow individual policies per Riak TS table (yeah,
I am coding on that now).
You can find some technical details about the feature here:
https://github.com/basho/leveldb/wiki/mv-expiry
<https://github.com/basho/leveldb/wiki/mv-expiry>
This feature will also arrive soon in our Riak KV 2.2.x product line.
Matthew
> On Aug 9, 2016, at 12:06 AM, Anatoly Smolyaninov <[email protected]>
> wrote:
>
> Hello!
>
> Decided to take a look at Riak TS for our monitoring system.
> I went through the docs and wonder if it possible to set TTL for metrics? For
> example, in KairosDB with Cassandra, I could set TTL, which would cause
> metric to be marked with a “tombstone” after this time passed and deleted in
> the next clean-up tier.
>
> Does Riak TS have similar feature for auto clean-up old time-series data?
>
> Thanks.
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