Re: Five Questions for Cassandra Users

2019-03-28 Thread Abhishek Singh
1. Do the same people where you work operate the cluster and write the code to develop the application? Different teams. Infra separate , Dev separate. 2. Do you have a metrics stack that allows you to see graphs of various metrics with all the nodes displayed

Re: Tombstone

2018-06-19 Thread Abhishek Singh
ted > as they potentially overlap data in other files with a lower timestamp > (especially true if your partition key doesn’t change and you’re writing > and deleting data within a partition) > > -- > Jeff Jirsa > > > > On Jun 19, 2018, at 3:28 AM, Abhishek Singh wrote:

Tombstone

2018-06-19 Thread Abhishek Singh
tombstone didn't come down. Can anyone suggest what is the optimal tunning/recommended practice used for compaction strategy and GC_grace period with 100k entries and deletes every hour. Warm Regards Abhishek Singh

Avoiding Data Duplication

2015-06-05 Thread Abhishek Singh Bailoo
Hello! I have a column family to log in data coming from my GPS devices. CREATE TABLE log( imei ascii, date ascii, dtime timestamp, data ascii, stime timestamp, PRIMARY KEY ((imei, date), dtime)) WITH CLUSTERING ORDER BY (dtime DESC) ; It is the standard schema for modeling time

query contains IN on the partition key and an ORDER BY

2015-05-02 Thread Abhishek Singh Bailoo
Hi I have run into the following issue https://issues.apache.org/jira/browse/CASSANDRA-6722 when running a query (contains IN on the partition key and an ORDER BY ) using datastax driver for Java. However, I am able to run this query alright in cqlsh. cqlsh: show version; [cqlsh 5.0.1 |