Hotspots on Time Series based Model

Hi, I have a time-series based table with the below structure and partition size/volumetrics. The purpose of this table is to enable range based scans on log_ts and filter the log_id, so it can be further used in the main table (EVENT_LOG) for checking the actual data. The EVENT_LOG_BY_DATE

Compatability, performance & portability of Cassandra data types (MAP, UDT & JSON) in DSE Search & Analytics

Hi, I'm looking for help in arriving at pros & cons of using MAP, UDT & JSON (Text) data types in Cassandra & its ease of use/impact across other DSE products - Spark & Solr. We are migrating an OLTP database from RDBMS to Cassandra which has 200+ columns and with an average daily volume of