Pro Couchbase Server Quotes

“The Couchbase plugin for ElasticSearch allows Couchbase clusters to use cross-datacenter replication (XDCR) to replicate all the data in a specific bucket to an ElasticSearch cluster.”
― David Ostrovsky, Pro Couchbase Server

“Unless you have a good reason to do otherwise, you should use a memcached bucket to hold the sessions. Memcached buckets do not persist items to disk and consequently have much less impact on the performance of other buckets in the cluster.”
― David Ostrovsky, Pro Couchbase Server

“When Couchbase executes the reduce function more than once per key, it needs to run an additional cycle of reduction to aggregate the results of all the intermediate reductions.”
― David Ostrovsky, Pro Couchbase Server

“If you use one of the multi-core Node.js modules, such as cluster, you should create a separate Couchbase connection object for each thread.”
― David Ostrovsky, Pro Couchbase Server

“Couchbase views are essentially a secondary index on JSON documents using MapReduce functions written in JavaScript.”
― David Ostrovsky, Pro Couchbase Server