Guys,
Correct me if I am wrong. The whole problem is because a node missed an
update when it was down. Shouldn’t HintedHandoff take care of this case?
Thanks
-Raj
-----Original Message-----
From: Jonathan Ellis [mailto:jbel...@gmail.com]
Sent: Wednesday, August 18, 2010 9:22 AM
To: user@cassandra.apache.org
Subject: Re: data deleted came back after 9 days.
Actually, tombstones are read repaired too -- as long as they are not
expired. But nodetool repair is much less error-prone than relying on RR
and your memory of what deletes you issued.
Either way, you'd need to increase GCGraceSeconds first to make the
tombstones un-expired first.
On Wed, Aug 18, 2010 at 12:43 AM, Benjamin Black <b...@b3k.us> wrote:
> On Tue, Aug 17, 2010 at 7:49 PM, Zhong Li <z...@voxeo.com> wrote:
>> Those data were inserted one node, then deleted on a remote node in
>> less than 2 seconds. So it is very possible some node lost tombstone
>> when connection lost.
>> My question, is a ConstencyLevel.ALL read can retrieve lost tombstone
>> back instead of repair?
>>
>
> No. Read repair does not replay operations. You must run nodetool
repair.
>
>
> b
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com
