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 <http://twitter.com/#!/vhmolinar> On Tue, May 28, 2013 at 9:55 PM, Takenori Sato(Cloudian) <ts...@cloudian.com > wrote: > 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 deletable objects are actually gotten rid of by compaction. > > The tricky part is that a deletable object remains unless all of its old > objects(the same row key) are contained in the set of sstable files > involved in the compaction. > > - Takenori > > > (2013/05/29 3:01), Andrey Ilinykh wrote: > > 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 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 misunderstanding about cleanup >> operation. >> I have 2 nodes with lower than half usage of disk, which is moreless 13GB; >> >> But, the last few days, arbitrarily each node have reported me a cleanup >> error indicating that the disk was full. Which is not true. >> >> *Error occured during cleanup* >> *java.util.concurrent.ExecutionException: java.io.IOException: disk full* >> >> >> So I'd like to know more about what does happens in a cleanup operation. >> Appreciate any help. >> > > >
