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From Peter Schuller <peter.schul...@infidyne.com>
Subject Re: data deleted came back after 9 days.
Date Tue, 17 Aug 2010 15:53:55 GMT
>> We have 10 nodes cross  5 datacenters. Today I found a strange thing. On
>> one node, few data deleted came back after 8-9 days.
>>
>> The data saved on a node and retrieved/deleted on another node in a remote
>> datacenter. The CF is a super column.
>>
>> What is possible causing this?

What is your GC grace seconds set to? Is it lower than 8-9 days, and
is it possible one or more nodes were disconnected from the remainder
of the cluster for a period longer than the GC grace seconds?

See: http://wiki.apache.org/cassandra/DistributedDeletes

-- 
/ Peter Schuller

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