Cassandra cluster add new node slowly

The cluster has 3 nodes, and the data in each node is about 1.2 T. I want to add two new nodes to expand the cluster. Following the instructions from the datastax website, ie, (http://docs.datastax.com/en/archived/cassandra/3.x/cassandra/operations/opsAddNodeToCluster.html

RE: [EXTERNAL] 3.0.15 or 3.11.1

It might help if you let us know about which 3.11 features you are interested. As I hear it, some of the features may not be PR ready (like materialized views). In my opinion, it seems that 3.0.15 is the more stable way to go. However, I have not been testing 3.11, so my thoughts are more based

Data corruption, invalid UTF-8 bytes

Hi all, apparently the year started with a node (version 3.0.15) exhibiting some data corruption (discovered by a spark job enumerating all keys). The exception is attached below. The invalid string is a partition key, and it is supposed to be a file name. If I manually decode the bytes I get

Re: [python] [flask] [CQLAlchemy] NoHostAvailable on create

Still getting the NoHostAvailable with more hosts, just occurring less frequently. Created a JIRA issue on the Python cassandra-driver tracker: https://datastax-oss.atlassian.net/browse/PYTHON-891 On Mon, Jan 1, 2018 at 8:43 PM, Alan Hamlett wrote: > Adding more nodes to

Why does SASI index consume such a huge disk space?

Hi,all I use zipkin (https://github.com/openzipkin/zipkin ) to trace my system. When I upgraded to the latest version ,3.23 be specific. I met a problem which our monitor keep alerting that there is not enough disk space for cassandra. After some

3.0.15 or 3.11.1

Hi All, I want to upgrade from 2.x to 3.x. I can definitely use the features in 3.11.1 but it's not a must. So my question is, is 3.11.1 stable and suitable for Production compared to 3.0.15? Thanks!