Re: How do u setup networking for Opening Solr Web Interface when on cloud?

2019-04-01 Thread Krish Donald
I have searched on internet but did not get any link which worked for me. Even on https://s3.amazonaws.com/quickstart-reference/datastax/latest/doc/datastax-enterprise-on-the-aws-cloud.pdf it is mentioned to use SSH tunneling . "DSE nodes have no public IP addresses. Access to the web consoles

Re: Five Questions for Cassandra Users

2019-04-01 Thread Rahul Singh
Answers inline. 1. Do the same people where you work operate the cluster and write the code to develop the application? No but the operators need to know development , data-modeling, and generally how to "code" the application. (Coding is a low-level task of assigning a code to a

Re: How do u setup networking for Opening Solr Web Interface when on cloud?

2019-04-01 Thread Rahul Singh
This is probably not a question for this community... but rather for Datastax support or the Datastax Academy slack group. More specifically this is a "how to expose solr securely" question which is amply answered well on the interwebs if you look for it on Google. rahul.xavier.si...@gmail.com

Re: Best practices while designing backup storage system for big Cassandra cluster

2019-04-01 Thread Carl Mueller
At my current job I had to roll my own backup system. Hopefully I can get it OSS'd at some point. Here is a (now slightly outdated) presentation: https://docs.google.com/presentation/d/13Aps-IlQPYAa_V34ocR0E8Q4C8W2YZ6Jn5_BYGrjqFk/edit#slide=id.p If you are struggling with the disk I/O cost of

Re: Best practices while designing backup storage system for big Cassandra cluster

2019-04-01 Thread Alain RODRIGUEZ
Hello Manish, I think any disk works. As long as it is big enough. It's also better if it's a reliable system (some kind of redundant raid, NAS, storage like GCS or S3...). We are not looking for speed mostly during a backup, but resiliency and not harming the source cluster mostly I would say.

How do u setup networking for Opening Solr Web Interface when on cloud?

2019-04-01 Thread Krish Donald
Hi, We have DSE cassandra cluster running on AWS. Now we have requirement to enable Solr and Spark on the cluster. We have cassandra on private data subnet which has connectivity to app layer. >From cassandra , we cant open direct Solr Web interface. We tried using SSH tunneling and it is working