Dear community,
I want to tell you about my paper published in a conference in March. The
title is " NoSQL Database Performance Tuning for IoT Data - Cassandra Case
Study" and it is available (not for free) in
http://www.scitepress.org/DigitalLibrary/Link.aspx?doi=10.5220/0006782702770284
.
TWC
Interesting!
I suspect I know what the increased disk usage in TWCS, and it's a solvable
problem, the problem is roughly something like this:
- Window 1 has sstables 1, 2, 3, 4, 5, 6
- We start compacting 1, 2, 3, 4 (using STCS-in-TWCS first window)
- The TWCS window rolls over
- We flush (sstable