RE: range queries on partition key supported?

2018-01-31 Thread Tyagi, Preetika
Thank you, Kurt. Just one more clarification. And, then entire partition on each node will be searched based on the > clustering key (i.e. "time" in this case). No. it will skip to the section of the partition with time = '12:00'. Cassandra should be smart enough to avoid reading the whole

RE: create branch in my github account

2018-01-31 Thread Tyagi, Preetika
Thank you Michael. I was able to create the branch and push my changes! :) Preetika -Original Message- From: Michael Shuler [mailto:mshu...@pbandjelly.org] On Behalf Of Michael Shuler Sent: Tuesday, January 30, 2018 2:04 PM To: dev@cassandra.apache.org Subject: Re: create branch in my

Re: range queries on partition key supported?

2018-01-31 Thread kurt greaves
> > So that means more than one nodes can be selected to fulfill a range query > based on the token, correct? Yes. When doing a token range query Cassandra will need to send requests to any node that owns part of the token range requested. This could be just one set of replicas or more,

Cassandra Monthly Dev Roundup: Jan 2018 Edition

2018-01-31 Thread Jeff Jirsa
Happy 2018 Cassandra Developers, I hope you all had a good holiday season. In going through some of the tickets/emails, I'm pretty happy - we had some contributions from some big and interesting companies I didn't even realize were using Cassandra, and that's always fun to see [1]. If you

Re: CDC usability and future development

2018-01-31 Thread Josh McKenzie
> > CDC provides only the mutation as opposed to the full column value, which > tends to be of limited use for us. Applications might want to know the full > column value, without having to issue a read back. We also see value in > being able to publish the full column value both before and after