static-memory-management
2016-04-11 17:32:15 0 举报
Spark static memory management model
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大纲/内容
JVM Heap(spark.executor.memory 512M)
Safe shuffle(spark.shuffle.safetyFraction 0.8)
Shuffle(spark.shuffle.memoryFraction 0.2)
System
Safe Storage(spark.storage.safetyFraction 0.9)
Storage(spark.storage.memoryFraction 0.6)
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