Big Data Technology Architecture
Jun 1, 2019 · Big Data
Impact of Excessive HBase Partitions and How to Calculate Reasonable Region Numbers
The article explains how excessive HBase partitions can cause frequent flushes, compaction storms, high memory usage, long master assignment times, and reduced MapReduce concurrency, and provides formulas and guidelines for calculating a reasonable number of regions per RegionServer.
HBaseMemstorePerformance
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