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From Christopher Kelly <ceke...@CS.Princeton.EDU>
Subject Updating Table Schemas Slows Down Cluster
Date Thu, 14 May 2015 20:10:24 GMT
Hi all,

We're running a 24 node cluster and we've noticed that whenever we either
update an existing table or add a new table, the cluster's load increases
immensely during and after for about 1 minute, triggering a lot of read and
write timeouts.  Has anyone seen this behavior before or have any ideas as
to why schema updates are such an intensive operation? We are running on


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