AI
Netflix Optimizes Cassandra: Read Latency Reduced to Milliseconds Through Dynamic Partitioning
Netflix's AI team has implemented a dual-approach strategy to mitigate the wide partition problem in Apache Cassandra, specifically for its TimeSeries Abstraction. This methodology combines table-level time slice re-partitioning for future data with dynamic partitioning by time series ID for existing oversized partitions. These techniques have reduced read latency from seconds to milliseconds.
Carlos "Emérito" López Lovera
