Re: Cleanup understastanding

> But, that is still awkward. Does cleanup take so much disk space to complete the compaction operation? In other words, twice the size? Not really, but logically yes. According to 1.0.7 source, cleanup checks if there's enough space that is larger than the worst scenario as below. If not, the ex

Re: Cleanup understastanding

Thanks for the answers. I got it. I was using cleanup, because I thought it would delete the tombstones. But, that is still awkward. Does cleanup take so much disk space to complete the compaction operation? In other words, twice the size? *Atenciosamente,* *Víctor Hugo Molinar - *@vhmolinar

Re: Cleanup understastanding

Hi Victor, As Andrey said, running cleanup doesn't work as you expect. > The reason I need to clean things is that I wont need most of my inserted data on the next day. Deleted objects(columns/records) become deletable from sstable file when they get expired(after gc_grace_seconds). Such d

Re: Cleanup understastanding

On Tue, May 28, 2013 at 7:39 AM, Víctor Hugo Oliveira Molinar wrote: > So I'd like to know more about what does happens in a cleanup operation. > Appreciate any help. ./src/java/org/apache/cassandra/db/compaction/CompactionManager.java" line 591 of 1175 " logger.info("Cleaning up " + sstable);

Re: Cleanup understastanding

cleanup removes data which doesn't belong to the current node. You have to run it only if you move (or add new) nodes. In your case there is no any reason to do it. On Tue, May 28, 2013 at 7:39 AM, Víctor Hugo Oliveira Molinar < vhmoli...@gmail.com> wrote: > Hello everyone. > I have a daily main

Cleanup understastanding

Hello everyone. I have a daily maintenance task at c* which does: -truncate cfs -clearsnapshots -repair -cleanup The reason I need to clean things is that I wont need most of my inserted data on the next day. It's kind a business requirement. Well, the problem I'm running to, is the misundersta