Virtual tables in Cassandra 4.0

2019-09-19 Thread Pankaj Gajjar
Hello All, I was exploring the Virtual tables and there is not much material available on internet or even apache Cassandra site. I found one link little old one : https://thelastpickle.com/blog/2019/03/08/virtual-tables-in-cassandra-4_0.html have you guys explored it ? what use case it’s fit

Re: Stability of MaterializedView in 3.11.x | 4.0

2019-09-03 Thread Pankaj Gajjar
G. On 31/08/19, 00:33, "Jon Haddad" wrote: If you don't have any intent on running across multiple nodes, Cassandra is probably the wrong DB for you. Postgres will give you a better feature set for a single node. On Fri, Aug 30, 2019 at 5:23 AM Pankaj Gaj

Re: Stability of MaterializedView in 3.11.x | 4.0

2019-08-30 Thread Pankaj Gajjar
on what type of database you're > running. > > > If > > > > you're running some sort of IOT / analytics workload and you just > want > > > > another way to SELECT the data, but you won't notice one of a billion > > > >

Re: Stability of MaterializedView in 3.11.x | 4.0

2019-08-28 Thread Pankaj Gajjar
c43e5ce204bc976ec0701cdd3@ Quick JQL for open tickets with "mv": https://issues.apache.org/jira/issues/?jql=project%20%3D%20CASSANDRA%20AND%20text%20~%20mv%20AND%20status%20!%3D%20Resolved -- Michael On 8/27/19 5:01 AM, pankaj gajjar wrote: > Hel

Stability of MaterializedView in 3.11.x | 4.0

2019-08-27 Thread pankaj gajjar
Hello, concern about Materialized Views (MVs) in Cassandra. Unfortunately starting with version 3.11, MVs are officially considered experimental and not ready for production use, as you can read here: http://mail-archives.apache.org/mod_mbox/cassandra-user/201710.mbox/%3cetpan.59f24f38.438f4e

Re: Login page with multiple types of users - Data Modelling

2017-11-06 Thread Pankaj Gajjar
Hi Sandeep, In Cassandra, if you are thinking for Data Modelling such use case then first think how you are accessing data ? what is pattern and base on that you can build the table whether it's single table or different table given partition key. On Wed, Oct 25, 2017 at 1:10 PM, sandeep gajjam

materialise view creation taking too much time with 12 million data set

2017-09-15 Thread Pankaj Gajjar
Hi everyone, recently we are in big trouble while creating the materialise view(mv) on 12 million data set and then we wait for almost 72 hours. with same data model with half of data set 7 million it took only 10-15 mins to prepare same mv. please welcome any input on this.. -- Regards, Pan