On 06/02/2016 04:02 AM, Monty Taylor wrote:
On 06/02/2016 10:06 AM, Hochmuth, Roland M wrote:
Hi Jaesuk, The change in InfluxDB licensing was announced in the blog at,
https://influxdata.com/blog/update-on-influxdb-clustering-high-availability-and-monetization/.
Up until that announcement, InfluxDB was planning on supporting all their
clustering and HA capabilities in the open-source version, which is one of the
reasons we had added it to Monasca.
There has been some discussion on supporting other databases in Monasca. Due to
performance and reliability concerns with InfluxDB, we had started looking at
Cassandra as an alternative. There are several reviews to look at if you are
interested at, https://review.openstack.org/#/q/monasca+cassandra. Shinya
Kawabata has been looking into Cassandra most recently.
I'm sad that InfluxDB has decided to turn Open Core - but I'm glad that
work was already underway to look at Cassandra. Well done.
Seems to me that a database that doesn't support aggregate/grouping
operations isn't particularly appropriate for time-series metric
structured data. Am I missing something basic here?
-jay
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