Re: Feedback wanted for Knowledge base for all things cassandra (cassandra.link)

2019-02-25 Thread Chandrasekhar Thumuluru
Wow, this is great! Thanks! On Mon, Feb 25, 2019 at 7:05 AM Rahul Singh wrote: > Folks, > > I've been scrounging time to work on a knowledge resource for all things > Cassandra ( Cassandra, DSE, Scylla, YugaByte, Elassandra) > > I feel like the Cassandra core community still has the most

RE: Determine disc space that will be freed after expansion cleanup

2019-02-25 Thread Kenneth Brotman
A real quick way to get an idea might be to run nodetool status and look at the imbalance of the data on each node assuming all the nodes have the same specs. From: Cameron Gandevia [mailto:cameron.gande...@globalrelay.net] Sent: Monday, February 25, 2019 3:00 PM To:

Determine disc space that will be freed after expansion cleanup

2019-02-25 Thread Cameron Gandevia
Hi Some Cassandra nodes could have rows that are associated with tokens that aren't owned by those nodes anymore as a result of expansion, this data will remain until a cleanup compaction is run. We would like to know the best way to calculate the amount (or close to) of data that is

Re: Feedback wanted for Knowledge base for all things cassandra (cassandra.link)

2019-02-25 Thread Rahul Singh
Kenneth, Thanks for the support! I totally agree and that's exactly how I think of it.. as a Body of Knowledge. Each of those iterations are to show how people have asked for the knowledge to be presented so far. Awesome is a proven format for many people for specific lists of useful links for a

RE: Feedback wanted for Knowledge base for all things cassandra (cassandra.link)

2019-02-25 Thread Kenneth Brotman
Hi Rahul! A truly outstanding effort for the community. I think it should be tied to a complete what’s known as a “Body of Knowledge” which is the best way to organize it as a learning resource. Otherwise, you are just trying to out google Google. Lots of luck. They will always have

Re: Cassandra config in table

2019-02-25 Thread Abdul Patel
Thanks! On Monday, February 25, 2019, Jeff Jirsa wrote: > Not in any released version, but something similar to that is coming in 4.0 > > -- > Jeff Jirsa > > > > On Feb 25, 2019, at 7:22 AM, Abdul Patel wrote: > > > > Do we have any sustem table which stores all config details which we > have

Re: Cassandra config in table

2019-02-25 Thread Jeff Jirsa
Not in any released version, but something similar to that is coming in 4.0 -- Jeff Jirsa > On Feb 25, 2019, at 7:22 AM, Abdul Patel wrote: > > Do we have any sustem table which stores all config details which we have in > yaml or cassandra env.sh?

Re: Cassandra config in table

2019-02-25 Thread Chris Lohfink
In 4.0+ you can SELECT * FROM system_views.settings; Chris On Mon, Feb 25, 2019 at 9:22 AM Abdul Patel wrote: > Do we have any sustem table which stores all config details which we have > in yaml or cassandra env.sh?

RE: Cassandra config in table

2019-02-25 Thread Kenneth Brotman
Hi Abdul, system.local I believe has the info you would want. Here is a link about querying the system keyspace: https://docs.datastax.com/en/cql/3.3/cql/cql_using/useQuerySystem.html Kenneth Brotman From: Abdul Patel [mailto:abd786...@gmail.com] Sent: Monday, February 25, 2019

Cassandra config in table

2019-02-25 Thread Abdul Patel
Do we have any sustem table which stores all config details which we have in yaml or cassandra env.sh?

Feedback wanted for Knowledge base for all things cassandra (cassandra.link)

2019-02-25 Thread Rahul Singh
Folks, I've been scrounging time to work on a knowledge resource for all things Cassandra ( Cassandra, DSE, Scylla, YugaByte, Elassandra) I feel like the Cassandra core community still has the most knowledge even though people are fragmenting into their brands. Would love to get your feedback