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From "Vegard Berget" <>
Subject Changing replication factor
Date Mon, 10 Jun 2013 13:04:38 GMT
If one increases the replication factor of a keyspace and then do a
repair, how will this affect the performance of the affected nodes?
Could we risk the nodes being (more or less) unresponsive while repair
is going on?  The nodes I am speaking of contains ~100gb of data.
 Also, some of the keyspaces I am considering increase the
replication factor for contains Counter Column Families (has rf:1).
 I think I have read that adding replication to counter cfs will
affect performance negatively, is this correct?  
Cassandra version is 1.1.7.

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