| Version 1 (modified by jazz, 7 years ago) (diff) |
|---|
2018-05-21
Spark
常見問題:
java.lang.OutOfMemoryError: GC overhead limit exceeded
解法:調整 spark.memory.fraction 預設值為 0.6,下修可以增加 GC 頻率
| Version 1 (modified by jazz, 7 years ago) (diff) |
|---|
常見問題:
java.lang.OutOfMemoryError: GC overhead limit exceeded
解法:調整 spark.memory.fraction 預設值為 0.6,下修可以增加 GC 頻率