Hi,
I've deleted 50% of my data row by row now disk usage of cassandra data is more
than 80%.
The gc_grace of table was default (10 days), now i set that to 0, although many
compactions finished but no space reclaimed so far.
How could i force deletion of tombstones in sstables and reclaim th
Hi,
You need to manually force compaction if you do not care ending up with one
big sstable (nodetool compact)
On 31 May 2018 at 11:07, onmstester onmstester wrote:
> Hi,
> I've deleted 50% of my data row by row now disk usage of cassandra data is
> more than 80%.
> The gc_grace of table was de
Hello,
It's a very common but somewhat complex topic. We wrote about it 2 years
ago and I really think this post might have answers you are looking for:
http://thelastpickle.com/blog/2016/07/27/about-deletes-and-tombstones.html
Something that you could try (if you do care ending up with one big s
Thanks for your replies
But my current situation is that i do not have enough free disk for my biggest
sstable, so i could not run major compaction or nodetool garbagecollect
Sent using Zoho Mail
On Thu, 31 May 2018 22:32:32 +0430 Alain RODRIGUEZ
wrote
You can compact selective sstables using jmx Call.
Sent from my iPhone
> On Jun 2, 2018, at 12:04 AM, onmstester onmstester
> wrote:
>
> Thanks for your replies
> But my current situation is that i do not have enough free disk for my
> biggest sstable, so i could not run major compaction or n
Hello,
When you don't have any disk space anymore (or not much), there are things
you can do :
*Make some space:*
- Remove snapshots (nodetool clearsnapshot)
- Remove any heap dump that might be stored there
- Remove *old* -tmp- SSTables that could still be around.
- Truncate unused table / dat