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From Robert Coli <>
Subject Re: Cross-datacenter requests taking a very long time.
Date Tue, 31 Mar 2015 21:30:25 GMT
On Tue, Mar 31, 2015 at 1:54 PM, Andrew Vant <>

> I have a Cassandra 2.0.13 cluster with three datacenters, three nodes per
> datacenter. If I open cqlsh and do a select with any consistency level that
> crosses datacenters (e.g. QUORUM or ALL), it works, but takes 2+ minutes to
> return. The same statement with consistency ONE or LOCAL_QUORUM is as fast
> as it should be. It does not appear to be latency between centers; I can
> point cqlsh at a server in a different DC and it's not noticeably slow.

Have you changed your default timeouts? 2 minutes is about... 2 minutes
longer than the default timeouts... ?


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