| > This is not true. Cassandra is row level atomic You can go ahead and try to convince people who experienced this in production. http://datanerds.io/post/cassandra-no-row-consistency/ I could provide you all of the versions but it is irrelevant from the angle that the version my clients have in production are affected. > Do you know that Go's GC is way less advanced than Java GC as of today? Not only I know, I work as a consultant who actually configures it so that it provides the best performance for the workload a customer has. I made a large sum by changing the settings that most Cassandra installations have. In fact, all of my clients were running Cassandra with the default settings in production and failed miserably to have a stable service. In one occasion there was almost 1 minute GC time on average, causing nodes marked as down, read and write tied up as well. Facebook and Netflix has production engineers with these skills so they can make it happen for them but clients not having such engineering resources are either reaching out consultancies or try to hire somebody with the skills. What does your question have to do with the topic? > I guess these days people can make up whatever they want without providing any valid tests that prove their assertions. I guess these days people can go on HN and write down some of their experiences that they encountered in their professional life. |