Re: Cassandra Tombstone

2019-06-20 Thread Alain RODRIGUEZ
Hello Aneesh, Reading your message and answers given, I really think this post I wrote about 3 years ago now (how quickly time goes through...) about tombstone might be of interest to you: https://thelastpickle.com/blog/2016/07/27/about-deletes-and-tombstones.html. Your problem is not related to t

Re: Cassandra Tombstone

2019-06-18 Thread Oleksandr Shulgin
On Tue, Jun 18, 2019 at 8:06 AM ANEESH KUMAR K.M wrote: > > I am using Cassandra cluster with 3 nodes which is hosted on AWS. Also we > have NodeJS web Application which is on AWS ELB. Now the issue is that, > when I add 2 or more servers (nodeJS) in AWS ELB then the delete queries > are not work

Re: Cassandra Tombstone

2019-06-17 Thread Jeff Jirsa
This is nearly impossible to answer without much more info, but suspect you’re either: Using very weak consistency levels or some weirdness with data centers / availability zones (like simplestrategy and local_*), or Have bad clocks / no ntp / wrong time zones, > On Jun 17, 2019, at 11:05 PM,

Cassandra Tombstone

2019-06-17 Thread ANEESH KUMAR K.M
Hi, I am using Cassandra cluster with 3 nodes which is hosted on AWS. Also we have NodeJS web Application which is on AWS ELB. Now the issue is that, when I add 2 or more servers (nodeJS) in AWS ELB then the delete queries are not working on Cassandra. Its working when there is only one server in

Re: Need Help with Cassandra Tombstone

2014-12-15 Thread DuyHai Doan
Hello Chamila If you're deleting and inserting again a clustering column, it looks like a queue anti-pattern to be avoided: http://www.datastax.com/dev/blog/cassandra-anti-patterns-queues-and-queue-like-datasets On Mon, Dec 15, 2014 at 10:06 AM, Chamila Wijayarathna < cdwijayarat...@gmail.com

Need Help with Cassandra Tombstone

2014-12-15 Thread Chamila Wijayarathna
Hello all, I have a column family where I have to update a field frequency, but it is a clustering key. So I am deleting the existing row and adding a new row again with updated frequency. I want to free the space used for deleted rows as soon as possible, so I decided to change gc_grace_seconds