yup, and again it gives a perfectly adequate reason: "Twitter is busy fighting other fires and
they don't have the time to retrofit something that is (more or less)
working, namely their MySQL based tweet storage, with a completely new
technology based on Cassandra."
If I was in charge of platform at twitter I'd have probably made the same call. If it aint broke, don't spend $100ks fixing it. Push out new features that help keep you ahead of the competition.
I really don't see anything in the closet here. It's just a simple resource management issue.
Hello2011/10/4 Paul Loy <firstname.lastname@example.org>
Did you read the article you posted?Yes
"We believe that this isn't the time to make large scale migration to a new technology. We will focus our Cassandra work on new projects that we wouldn't be able to ship without a large-scale data store.
There was big boom in network about, that Tweeter will migrate they tweets to cassandra, but than they reject this plans. This explanation sounds very vague. Why they have changed the mind? I find only one article about this: