RE: Order by for aggregated values

2017-06-06 Thread Roger Fischer (CW)
it in parallel on each node. Thanks… Roger From: DuyHai Doan [mailto:doanduy...@gmail.com] Sent: Tuesday, June 06, 2017 12:31 AM To: Roger Fischer (CW) <rfis...@brocade.com> Cc: user@cassandra.apache.org Subject: Re: Order by for aggregated values First Group By is only allowed on partitio

RE: Order by for aggregated values

2017-06-06 Thread Roger Fischer (CW)
to support “order by” on aggregated values. Thanks… Roger From: DuyHai Doan [mailto:doanduy...@gmail.com] Sent: Tuesday, June 06, 2017 12:31 AM To: Roger Fischer (CW) <rfis...@brocade.com> Cc: user@cassandra.apache.org Subject: Re: Order by for aggregated values First Group By is only a

Order by for aggregated values

2017-06-05 Thread Roger Fischer (CW)
Hello, is there any intent to support "order by" and "limit" on aggregated values? For time series data, top n queries are quite common. Group-by was the first step towards supporting such queries, but ordering by value and limiting the results are also required. Thanks... Roger