Thanks for your answer. Moreover, the issue you mentioned in the end was
the answer to the question I was going to ask next ;-)
Regards,
Michał
W dniu 02.01.2013 15:42, Sylvain Lebresne pisze:
WHEN does Cassandra remove expired (because of TTL) data?
When a compaction reads an expired column
> WHEN does Cassandra remove expired (because of TTL) data?
When a compaction reads an expired column, it removes it and replaces it by
a tombstone (i.e. a deleted marker). So the first compaction after the
expiration is what actually removes the data, but it won't reclaim all the
disk space yet d
Yup, I know it was pretty long mail and it was Christmas time, so I
thought it might be left without a reply for some time, but as some time
has passed, I'll try to remind you about my question with additional help:
TL;DR version:
WHEN does Cassandra remove expired (because of TTL) data? Which
Hi,
I have a question regarding TTLs and Tombstones with a pretty long
scenario + solution question. My first, general question is - when
Cassandra checks for the TTL (if it expired) and creates the Tombstone
if needed? I know it happens during compaction, but is this the only
situation? How
