Monthly Archives: April 2018

Cache – False sharing

As modern CPU shared memory architecture, false sharing is the major performance bottleneck on multi-thread application. False sharing is caused by sharing the same cache line with multiple thread. In order to avoid this problem, it is important that local … Continue reading

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Cassandra – Evolvement of Cassandra column oriented row

The following blog explain how Cassandra has been improved the column oriented row. https://www.datastax.com/dev/blog/cql3-for-cassandra-experts

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