Adding to what Benjamin said..
It is hard to estimate disk space if you are using STCS for a table where rows
are updated frequently leading to lot of fragmentation. STCS may also lead to
scenarios where tombstones are not evicted for long times. You may go live and
everything goes well for mont
Hi!
This is basically right, but:
1. How do you know the 3TB storage will be 3TB on cassandra? This depends
how the data is serialized, compressed and how often it changes and it
depends on your compaction settings
2. 50% free space on STCS is only required if you do a full compaction of a
single
Hi
Just want to validate my estimation for a C* cluster which should have around 3 TB of usable storage.
Assuming a RF of 3 and SizeTiered Compaction Strategy.
Is it correct, that SizeTiered Compaction Strategy needs (in the worst case) 50% free disc space during compaction?
So this would