Sometimes the key to happiness isn’t finding the next upgrade, but appreciating what’s already in front of you. We’re prone to undervaluing what we have and overvaluing what we don’t have yet covet. Sometimes the grass is greener where you water it.
The number of partitions is fixed at the time of the index creation. Each partition is an indivisible chunk of data which can grow in size but not be split into smaller chunks. As the data grows, more nodes may be added to the cluster, but the number of partitions which eventually move to the newer nodes are limited (Fig 3)