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Posted to user@cassandra.apache.org by "Plotnik, Alexey" <ap...@rhonda.ru> on 2014/03/13 06:27:55 UTC

750Gb compaction task

After rebalance and cleanup I have leveled CF (SSTable size = 100MB) and a compaction Task that is going to process ~750GB:

> root@da1-node1:~# nodetool compactionstats
pending tasks: 10556
          compaction type        keyspace   column family       completed           total      unit  progress
               Compaction     cafs_chunks          chunks     41015024065    808740269082     bytes     5.07%

I have no space for this operation, I have 300 Gb only. Is it possible to resolve this situation?

Re: 750Gb compaction task

Posted by Kumar Ranjan <wi...@gmail.com>.
M —
Sent from Mailbox for iPhone

On Thu, Mar 13, 2014 at 1:28 AM, Plotnik, Alexey <ap...@rhonda.ru>
wrote:

> After rebalance and cleanup I have leveled CF (SSTable size = 100MB) and a compaction Task that is going to process ~750GB:
>> root@da1-node1:~# nodetool compactionstats
> pending tasks: 10556
>           compaction type        keyspace   column family       completed           total      unit  progress
>                Compaction     cafs_chunks          chunks     41015024065    808740269082     bytes     5.07%
> I have no space for this operation, I have 300 Gb only. Is it possible to resolve this situation?

Re: 750Gb compaction task

Posted by Robert Coli <rc...@eventbrite.com>.
On Wed, Mar 12, 2014 at 10:27 PM, Plotnik, Alexey <ap...@rhonda.ru>wrote:

> I have no space for this operation, I have 300 Gb only. Is it possible to
> resolve this situation?
>
>
compactionstats shows non-compressed size. As long as you have compression
enabled, which is the default, you should be fine.

=Rob