RE: range queries on partition key supported?

2018-01-30 Thread Tyagi, Preetika
So that means more than one nodes can be selected to fulfill a range query based on the token, correct? I was looking at this link: https://www.datastax.com/dev/blog/a-deep-look-to-the-cql-where-clause In the example query, SELECT * FROM numberOfRequests WHERE token(cluster, date) > token('

Re: CDC usability and future development

2018-01-30 Thread Jeff Jirsa
Here's a deck of some proposed additions, discussed at one of the NGCC sessions last fall: https://github.com/ngcc/ngcc2017/blob/master/CassandraDataIngestion.pdf On Tue, Jan 30, 2018 at 5:10 PM, Andrew Prudhomme wrote: > Hi all, > > We are currently designing a system that allows our Cassand

CDC usability and future development

2018-01-30 Thread Andrew Prudhomme
Hi all, We are currently designing a system that allows our Cassandra clusters to produce a stream of data updates. Naturally, we have been evaluating if CDC can aid in this endeavor. We have found several challenges in using CDC for this purpose. CDC provides only the mutation as opposed to the

CDC usability and future development

2018-01-30 Thread Andrew Prudhomme
Hi all, We are currently designing a system that allows our Cassandra clusters to produce a stream of data updates. Naturally, we have been evaluating if CDC can aid in this endeavor. We have found several challenges in using CDC for this purpose. CDC provides only the mutation as opposed to the

Re: create branch in my github account

2018-01-30 Thread Michael Shuler
On 01/30/2018 04:03 PM, Michael Shuler wrote: > > You could do this in your fork on the trunk repository, but it's You could do this in your fork on the trunk *branch*, but... - apologies for mixing terms, while trying to be clear and helpful about terminology :) -- Michael --

Re: create branch in my github account

2018-01-30 Thread Michael Shuler
On 01/30/2018 03:47 PM, Tyagi, Preetika wrote: > Hi all, > > I'm working on the JIRA ticket CASSANDRA-13981 and pushed a patch > yesterday, however, I have been suggested to create a branch in my > github account and then push all changes into that. The patch is too > big hence this seems to be a

create branch in my github account

2018-01-30 Thread Tyagi, Preetika
Hi all, I'm working on the JIRA ticket CASSANDRA-13981 and pushed a patch yesterday, however, I have been suggested to create a branch in my github account and then push all changes into that. The patch is too big hence this seems to be a better approach. I haven't done it before so wanted to e

Re: range queries on partition key supported?

2018-01-30 Thread J. D. Jordan
A range query can be performed on the token of a partition key, not on the value. -Jeremiah > On Jan 30, 2018, at 12:21 PM, Tyagi, Preetika > wrote: > > Hi All, > > I have a quick question on Cassandra's behavior in case of partition keys. I > know that range queries are allowed in general,

range queries on partition key supported?

2018-01-30 Thread Tyagi, Preetika
Hi All, I have a quick question on Cassandra's behavior in case of partition keys. I know that range queries are allowed in general, however, is it also allowed on partition keys as well? The partition key is used as an input to determine a node in a cluster, so I'm wondering how one can possib

CASSANDRA-14183 review request -> logback upgrade to fix CVE

2018-01-30 Thread Thiago Veronezi
Hi dev team, Can one of you guys take a look on this jira ticket? https://issues.apache.org/jira/browse/CASSANDRA-14183 It has an a patch available for a known security issue with one of the dependencies. It has only with trivial code changes. It should be straightforward to review it. Any feedba