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The "MultiTenant" page has been changed by JonathanEllis: http://wiki.apache.org/cassandra/MultiTenant?action=diff&rev1=25&rev2=26 * For multi-tenant order preserved partitioning, auto/online load balancing is pretty important [[https://issues.apache.org/jira/browse/CASSANDRA-1418|CASSANDRA-1418]] * Track per-user/per-keyspace statistics [[https://issues.apache.org/jira/browse/CASSANDRA-841|CASSANDRA-841]] * Improve load balancing to take into account load in terms of operations - probably add no. of operations performed on top of disk space used [[https://issues.apache.org/jira/browse/CASSANDRA-1037|CASSANDRA-1037]] - * Provide relative memory usage settings for Memtables (and eventually caches) out of configurable totals [[https://issues.apache.org/jira/browse/CASSANDRA-2006|CASSANDRA-2006]] - * Set limits per CF to help prevent OOMing nodes [[https://issues.apache.org/jira/browse/CASSANDRA-2068|CASSANDRA-2068]] + * Set query/resultset limits per CF to help prevent OOMing nodes [[https://issues.apache.org/jira/browse/CASSANDRA-2068|CASSANDRA-2068]] == Completed tickets having to do with multi-tenancy == + * Provide relative memory usage settings for Memtables (and eventually caches) out of configurable totals [[https://issues.apache.org/jira/browse/CASSANDRA-2006|CASSANDRA-2006]] * Ability to lock down schemas for Column Families - [[https://issues.apache.org/jira/browse/CASSANDRA-1554|CASSANDRA-1554]] * Better authorization system - [[https://issues.apache.org/jira/browse/CASSANDRA-1271|CASSANDRA-1271]] * Dynamic schema changes - [[https://issues.apache.org/jira/browse/CASSANDRA-44|CASSANDRA-44]]
