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From Joost Ouwerkerk <>
Subject Cassandra reverting deletes?
Date Sat, 24 Apr 2010 17:23:08 GMT
I'm having trouble deleting rows in Cassandra.  After running a job that
deletes hundreds of rows, I run another job that verifies that the rows are
gone.  Both jobs run correctly.  However, when I run the verification job an
hour later, the rows have re-appeared.  This is not a case of "ghosting"
because the verification job actually checks that there is data in the

I am running a cluster with 12 nodes and a replication factor of 3.  I am
using DC_QUORUM consistency when deleting.

Any ideas?

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