Re: read-repair and deletes / forgotten deletes

2012-10-01 Thread Aaron Turner
inline... On Mon, Oct 1, 2012 at 7:46 PM, Hiller, Dean wrote: > Thanks, (actually new it was configurable) BUT what I don't get is why I > have to run a repair. IF all nodes became consistent on the delete, it > should not be possible to get a forgotten delete, correct. The forgotten > delete w

Re: read-repair and deletes / forgotten deletes

2012-10-01 Thread Hiller, Dean
Oh, and I have been reading Aaron Mortan's article here http://thelastpickle.com/2011/05/15/Deletes-and-Tombstones/ On 10/1/12 12:46 PM, "Hiller, Dean" wrote: >Thanks, (actually new it was configurable) BUT what I don't get is why I >have to run a repair. IF all nodes became consistent on the

Re: read-repair and deletes / forgotten deletes

2012-10-01 Thread Hiller, Dean
Thanks, (actually new it was configurable) BUT what I don't get is why I have to run a repair. IF all nodes became consistent on the delete, it should not be possible to get a forgotten delete, correct. The forgotten delete will only occur if I have a node down and out for 10 days and it comes ba

Re: read-repair and deletes / forgotten deletes

2012-10-01 Thread Aaron Turner
the 10 days is actually configurable... look into gc_grace. Basically, you always need to run repair once per/gc_grace period. You won't see empty/deleted rows go away until they're compacted away. On Mon, Oct 1, 2012 at 6:32 PM, Hiller, Dean wrote: > I know there is a 10 day limit if you have a

read-repair and deletes / forgotten deletes

2012-10-01 Thread Hiller, Dean
I know there is a 10 day limit if you have a node out of the cluster where you better be running read-repair or you end up with forgotten deletes, but what about on a clean cluster with all nodes always available? Shouldn't the deletes eventually take place or does one have to keep running read