• Mobile A/B testing at LinkedIn: how members shape our apps

  At LinkedIn, we strive to build products that our members love. To help make informed product decisions, we do a lot of A/B testing . Although it is a well understood process on the web, it presents a significant challenge on native iOS and Android apps because of their release cycles and singular…

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• Improving compaction in Cassandra with cardinality estimation

  Wasteful Bloom filter allocation Compaction is the process whereby Cassandra merges its log-structured data files to evict obsolete or deleted rows.

• Closer Look: Microsoft's Cloud Server Hardware

  As it joins the Open Compute Project, Microsoft can now show the world the custom server and storage designs that power its global armada of more than 1 million servers. Here's a closer look.