Hi,
beyond scope of your question (as you use 2.1.17) but starting from v3.4 SASI is avaialble, doc is about DSE, but is applicable for free version as well. Best regards, Vladimir Yudovin, Winguzone - Cloud Cassandra Hosting ---- On Mon, 19 Jun 2017 14:00:40 -0400 techpyaasa . <techpya...@gmail.com> wrote ---- Hi, I want to create Index on already existing table which has more than 3 GB/node. We are using c*-2.1.17 with 2 DCs , each DC with 3 groups and each group has 7 nodes.(Total 42 nodes in cluster) So is it ok to create Index on this table now or will it have any problem? If its ok , how much time it would take for this process? Thanks in advance, TechPyaasa